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Original Papers




(2024)

  1. Zhong, C.; Tassel, C.; Kato, D.; Ogawa, K.; Tomita, O.; Ito, Y.; Kawaguchi, S.; Abe, R.; Kageyama, H.*: “Decompression-induced In-plane Lone Pair Electrons in BiSF Synthesized under High Pressure” Chem. Mater., 2024, accepted.
  2. Suzuki, H.; Abe, T.; Otsubo, T.; Watanabe, Y.; Tomita, O.; Higashi, M.; Saeki, A.; Abe, R.*: “Arc Plasma Deposition as an Effective and Versatile Method for Loading Highly Dispersed and Active Nano-cocatalysts onto Particulate Photocatalysts for Efficient H2 Evolution” J. Phys. Chem. C., 2024, 128, 4924–4933. DOI:10.1021/acs.jpcc.3c08484
  3. Ogawa, K.*;Abe, R.; Walsh, A.:“Band Gap Narrowing by Suppressed Lone-Pair Activity of Bi3+” J. Am. Chem. Soc., 2024, 146, 5806–5810. DOI:10.1021/jacs.4c00150
  4. Nakada, A.; Yokota, T.; Ogura, M.; Chang, N.;Tomita, O.; Saeki, A.; Ogasawara, M.; Abe, R.*: “Metal-free carbazole–thiophene photosensitizers designed for a dyesensitized H2-evolving photocatalyst in Z-scheme water splitting” J. Chem. Phys., 2024, 160, 044710. DOI:10.1063/5.0179225
  5. Guan, J.; Koizumi, K.;Fukui, N*.; Suzuki, H.; Murayama, K.; Toyoda, R.; Maeda, H.; Kamiya, K.; Ohashi, K.; Takaishi, S.; Tomita, O.; Saeki, A.; Nishihara, H.; Kageyama, H.); Abe, R.*; Sakamoto, R.*: “Manipulating the Morphology and Electronic State of a Two-Dimensional Coordination Polymer as a Hydrogen Evolution Cocatalyst Enhances Photocatalytic Overall Water Splitting” ACS Catal., 2024, 14, 1146−1156. DOI:10.1021/acscatal.3c04389

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    (2023)

  6. Matsuoka, H.; Inoue, T.; Suzuki, H.; Tomita, O.; Nozawa, S.; Nakada, A.; Abe, R.*: “Surface Modification with Metal Hexacyanoferrates for Expanding the Choice of H2-Evolving Photocatalysts for both Fe3+/Fe2+ Redox-Mediated and Interparticle Z-Scheme Water Splitting Systems” Sol. RRL, 7, 2023, 2300431. DOI:10.1002/solr.202300431
  7. Ogawa, K.; Suzuki, H.; Walsh, A.*; Abe, R.*: “Orbital Engineering in Sillén−Aurivillius Phase Bismuth Oxyiodide Photocatalysts through Interlayer Interactions” Chem. Mater., 2023, 35, 5532-5540. DOI:10.1021/acs.chemmater.3c00932
  8. Ogawa, M.; Suzuki, H.; Tomita, O.; Nakada, A.; Abe, R.*: “Sn2+-based pyrochlore oxysulfides with narrow band gaps for photocatalytic water splitting” J. Photochem. Photobiol. A: Chem., 2023, 444, 114895. DOI:10.1016/j.jphotochem.2023.114895
  9. Suzuki, H.; Ozaki D.; Ishii Y.; Tomita O.; Kato D.; Nozawa S.; Nakashima K.; Saeki A.; Kageyama H.; Abe, R.*: “A Sillén Oxyhalide SrBi3O4Cl3 as a Promising Photocatalyst for Water Splitting: Impact of the Asymmetric Structure on Light Absorption and Charge Carrier Dynamics” J. Mater. Chem. A., 2023, 11, 15159–15167. DOI:10.1039/D3TA00906H
  10. Ogawa, M.; Suzuki, H.; Ogawa, K.; Tomita, O.; Abe, R.*: “Synthesis of multi-layered perovskite oxyiodides: Impact of number of perovskite layers and type of halide layer for band levels and photocatalytic properties ” Solid State Sci., 2023, 141, 107221. DOI:10.1016/j.solidstatesciences.2023.107221
  11. Kudo, A.*; Sakata, Y.; Kondo, N-J.; Hara, M.; Kubota, J.; Ikeda, S.; Takata, T.; Abe, R Takagaki, A.; Hisatomi, T.: “A Career in Catalysis: Kazunari Domen ” ACS Catal., 2023, 13, 6934−6955. DOI:10.1021/acscatal.3c00951
  12. Suzuki, H.; Takashima, T.; Tomita, O.; Kanazawa, T.; Nozawa, S.; Kato, K.; Yamakata, A.; Nakashima, K.; Saeki, Akinori.; Abe, R.*: “Improved Photocatalytic O2 Evolution on a SillenAurivillius Perovskite Oxychloride Bi6NbWO14Cl by Rh2O3 Additives and Surface Modifications” J. Phys. Chem. C, 2023, 127, 7965–7973. DOI:10.1021/acs.jpcc.3c00846
  13. Ikeda, S.*; Fujita, W.; Katsube, R.; Nose, Y.; Suzuki, H.; Abe, R.; Yoshino, K.: “Crystalline-face-dependent photoelectrochemical properties of single crystalline CuGaSe2 photocathodes for hydrogen evolution under sunlight radiation” Electrochim. Acta, 2023, 454, 142384. DOI:10.1016/j.electacta.2023.142384
  14. Kotani, T.; Ogawa, K.; Suzuki, H.; Kato, K.; Tomita, O.; Yamakata, A.; Abe, R.*: “Un explored role of CrOx shell in an elaborated Rh/CrOx core-shell cocatalyst for photocatalytic water splitting: selective electron transport pathway from semiconductor to core metals, boosting charge separation and H2 evolution” EES Catal., 2023, 1, 255-262. DOI:10.1039/D2EY00109H
  15. Ozawa, H.*; Kikunaga, R.; Suzuki, H.; Abe, R.; Sakai, K.*: “Efficient syngas production with controllable CO:H2 ratios based on the aqueous electrocatalytic CO2 reduction over mesoporous TiO2 films modified with a cobalt porphyrin molecular catalyst” Sustain. Energ. Fuels, 2023, 7, 1627-1632. DOI:10.1039/D2SE01595A
  16. Yoshimura, N.; Tomita, O.; Abe, R.; Yoshida, M.; Kobayashi, A.*: “Importance of Electron Mediator Transparency: Photocatalytic Hydrogen Production from Polyoxometalate using Dye-double-layered Photocatalysts” ChemCatChem, 2023, 15, e202201386. DOI:10.1002/cctc.202201386
  17. Chou, S- Y.; Masai, H.*; Otani, M.; Miyagishi, V. H.; Sakamoto, G.; Yamada, Y.*; Kinoshita, Y.; Tamiaki, H.; Katase, T.; Ohta, H.; Kondo, T.; Nakada, A.; Abe, R.; Tanaka, T.; Uchida, K.; Terao, J.*: “Efficient electrocatalytic H2O2 evolution utilizing electron-conducting molecular wires spatially separated by rotaxane encapsulation” Appl. Catal. B-Environ., 2023, 327, 122373. DOI:10.1016/j.apcatb.2023.122373

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    (2022)

  18. Kato, D.; Tomita, O.; Nelson, R.; Kirsanova, A. M.; Dronskowski, R.; Suzuki, H.; Zhong, C.; Tassel, C.; Ishida, K.; Matsuzaki, Y.; Brown, M. C.; Fujita, K.; Fujii, K.; Yashima, M.; Kobayashi, Y.; Saeki, A.; Oikawa, I.; Takamura, H.; Abe, R.; Kageyama, H.*; Gorelik, E. T.*; Abakumov, M. A.*: “Bi12O17Cl2 with a sextuple Bi-O layer composed of rock-salt and fluorite units and its structural conversion through fluorination to enhance photocatalytic activity” Adv. Funct. Mater., 2022, 2204112. DOI:10.1002/adfm.202204112
  19. Watanabe, Y.; Kim H-D.; Yamamoto, T.; Yabuuchi, M.; Karakulina, M. O.; Noda, Y.; Kurihara, T.; Chang, I-Y.; Higashi, M.; Tomita, O.; Tassel, C.; Kato, D.; Xia, J.; Goto, T.; Brown, M. C.; Shimoyama, Y.; Ogiwara, N.; Hadermann, J.; Abakumov, M. A.; Uchida, S.*; Abe, R.*; Kageyama, H.*: “Polyoxocationic antimony oxide cluster with acidic protons” Sci. Adv., 2022, 8, eabm5379. DOI:10.1126/sciadv.abm5379
  20. Ishii, Y.; Suzuki, H.; Ogawa, K.; Tomita, O.; Saeki, A.; Abe, R.*:“Improved water oxidation activity of a Sillén SrBi3O4Cl3 photocatalyst prepared by flux method with an appropriate binary-component molten salt ” Sustainable Energy Fuels, 2022, 6, 3263–3270. DOI: 10.1039/D2SE00635A
  21. Nakada, A.*; Miyakawa, R.; Itagaki, R.; Kato, K.; Takashima, C.; Saeki, A.; Yamakata, A.; Abe, R.; Nakai, H.; Chang, H.-C.*: “Photoexcited charge manipulation in conjugated polymers bearing a Ru(II) complex catalyst for visible-light CO2 reduction” J. Mater. Chem. A,, 2022, Accepted. DOI: 10.1039/D2TA02183H.
  22. Guan, J.; Pal, T.; Kamiya, K,; Fukui, N.; Maeda, H,; Sato, T.; Suzuki, H.; Tomita, O.; Nishihara, H.; Abe, R.*; Sakamoto, R.*: “Two-Dimensional Metal–Organic Framework Acts as a Hydrogen Evolution Cocatalyst for Overall Photocatalytic Water Splitting” ACS Catal., 2022, 12, 3881–3889. DOI:10.1021/acscatal.1c05889
  23. Ogawa, K.; Sakamoto, R.; Zhong, C.; Suzuki, H.; Kato, K.; Tomita, O.; Nakashima, K.; Yamakata, A.; Tachikawa, T.; Saeki, A.; Kageyama, H.; Abe, R.*: “Manipulation of charge carrier flow in Bi4NbO8Cl nanoplate photocatalyst with metal loading” Chem. Sci., 2022, 13, 3118.　DOI: 10.1039/D1SC06054F
  24. Matsuoka, H.; Tomita, O.; Tabe, H.; Suzuki, H.; Yamada, Y.; Abe, R.*: “Cobalt hexacyanoferrate as an effective cocatalyst boosting water oxidation on oxynitride TaON photocatalyst under visible light” J. Photochem. Photobiol. A: Chem., 2022, 426, 113753. DOI:10.1016/j.jphotochem.2021.113753
  25. Hashimoto, Y.; Suzuki, H.; Kondo, T.; Abe, R.*; Tamiaki, H.*: “Visible-light-induced hydrogen evolution from water on hybrid photocatalysts consisting of synthetic chlorophyll-a derivatives with a carboxy group in the 20-substituent adsorbed on semiconductors” J. Photochem. Photobiol. A: Chem., 2022, 426, 113750. DOI:10.1016/j.jphotochem.2021.113750
  26. Ikeda, S.*; Nguyen, T.; Okamato, R.; Remeika, K.; Abdellaoui, I.; Islam, M. M.; Harada, T.; Abe, R.; Sakurai, T.: “Effects of incorporation of Ag into a kesterite Cu2ZnSnS4 thin film on its photoelectrochemical properties for water reduction” Phys. Chem.Chem. Phys., 2022, 24, 468-476. DOI:10.1039/D1CP04075H
  27. Tomita, O.; Naito, H.; Nakada, A.; Higashi, M.; Abe, R.*: “Mono-Transition-Metal-substituted Polyoxometalates as Shuttle Redox Mediator for Z-scheme Water Splitting under Visible Light” Sustain. Energ. Fuels, 2022, 6, 664-673. DOI: 10.1039/D1SE01619A

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    (2021)

  28. Suzuki, H.; Higashi, M.; Tomita, O.; Ishii, Y.; Yamamoto, T.; Kato, D.; Kotani, T.; Ozaki, D.; Nozawa, S.; Nakashima, K.; Fujita, K.; Saeki, A.; Kageyama, H.*; Abe, R.*: “PbBi3O4X3 (X=Cl, Br) with Single/Double Halogen Layers as a Photocatalyst for Visible-light-driven Water Splitting: Impact of Halogen Layer on Band Structure and Stability” Chem. Mat., 2021, 33, 9580-9587. DOI:10.1021/acs.chemmater.1c02876
  29. Yoshimura, N.; Kobayashi, A.*; Kondo, T.; Abe, R.; Yoshida, M.; Kato, M.: “Interfacial Electron Flow Control by Double Nano-architectures for Efficient Ru-dye-sensitized Hydrogen Evolution from Water” ACS Appl. Energ. Mater., 2021, 4, 14352-14362. DOI:10.1021/acsaem.1c03028
  30. Mai, H.; Chen, D.*; Tachibana, Y.; Suzuki, H.; Abe R.; Caruso, A, R.*: “Developing Sustainable, High-Performance Perovskites in Photocatalysis: Design Strategies and Applications Authors” Chem. Soc. Rev., 2021, 50, 13692-13729. DOI:10.1039/d1cs00684c
  31. Iwai, T.; Nakada, A.; Higashi, M.; Suzuki, H.; Tomita, O.; Abe, R.*: “Controlling the Carrier Density in Niobium Oxynitride BaNbO2N via Cation Doping for Efficient Photoelectrochemical Water Splitting under Visible Light” Sustain. Energ. Fuels, 2021, 5, 6181–6188. DOI: 10.1039/D1SE01272J
  32. Zhong, C.; Kato, D.; Ogawa, K.; T, Cdric.; Izumi, F.; Suzuki, H.; Kawaguchi, S.; Saito, T.; Saeki, A.; Abe, R.*; Kageyama, H.*: “Bi4AO6Cl2 (A = Ba, Sr, Ca) with Double and Triple Fluorite Layers for Visible-light Water Splitting” Inorg. Chem., 2021, 60, 15667–15674. DOI:10.1021/acs.inorgchem.1c02344
  33. Kuttassery, F.; Kumagai, H.; Kamata, R.; Ebato, Y.; Higashi, M.; Suzuki, H.; Abe, R.; Ishitani, O.*: “Supramolecular photocatalysts fixed on the inside of the polypyrrole layer in dye sensitized molecular photocathodes: Application to photocatalytic CO2 reduction coupled with water oxidation” Chem. Sci., 2021, 12, 13216-13232. DOI:10.1039/D1SC03756K
  34. Higashi, M.; Kato, Y.; Iwase, Y.; Tomita, O.; Abe, R.*: “RhOx cocatalyst for efficient water oxidation over TaON photoanodes in wide pH range under visible-light irradiation” J. Photochem. Photobiol. A: Chem., 2021, 419, 113463. DOI:10.1016/j.jphotochem.2021.113463
  35. Kageshima, Y.*; Gomyo, Y.; Matsuoka, H.; Inuzuka, H.; Suzuki, H.; Abe, R.; Teshima, K.; Domen, K.; Nishikiori, H.*: “Z‑Scheme Overall Water Splitting Using ZnxCd1−xSe Particles Coated with Metal Cyanoferrates as Hydrogen Evolution Photocatalysts” ACS Catal., 2021, 11, 8004−8014. DOI:10.1021/acscatal.1c01187
  36. Doustkhah, E.; Assadi, MHN.; Komaguchi, K.; Tsunoji, N.; Esmat, M.; Fukata, N.; Tomita, O.; Abe, R.; Ohtani, B. Ide, Y.: “In Situ Blue Titania via Band Shape Engineering for Exceptional Solar H2 Production in Rutile TiO2” Appl. Catal. B-Environ., 2021, DOI:10.1016/j.apcatb.2021.120380
  37. Ogawa, K.; Suzuki, H.; Zhong, C.; Sakamoto, R.; Tomita, O.; Saeki, A.; Kageyama, H.; Abe, R.*: “Layered perovskite oxyiodide with narrow bandgap and long lifetime carriers for water splitting photocatalysis” J. Am. Chem. Soc., 2021, 143, 8446–8453. DOI:10.1021/jacs.1c02763
  38. Murofushi, K.; Ogawa, K.; Suzuki, H.; Sakamoto, R.; Tomita, O.; Kato, K.; Yamakata, A.; Saeki, A.; Abe, R.*: “Earth-abundant iron(III) species serves as a cocatalyst boosting the multi-electron reduction of IO3-/I- redox shuttle in Z-scheme photocatalytic water splitting” J. Mater. Chem. A, 2021, 9, 11718-11725. DOI:10.1039/d1ta01703a
  39. Nishimura, N.; Suzuki, H.; Higashi, M.; Abe, R.*: “A pressure-assisted low temperature sintering of particulate bismuth chalcohalides BiSX (X = Br, I) for fabricating efficient photoelectrodes with porous structures” J. Photochem. Photobiol. A: Chem., 2021, 413, 113264. DOI:10.1016/j.jphotochem.2021.113264
  40. Ozaki, D.; Suzuki H.; Ogawa, K.; Sakamoto, R.; Inaguma, Y.; Nakashima, K.; Tomita, O.; Kageyama, H.*; Abe, R.*: “Synthesis, band structure and photocatalytic property of Sillén−Aurivillius oxychlorides BaBi5Ti3O14Cl, Ba2Bi5Ti4O17Cl and Ba3Bi5Ti5O20Cl with triple-, quadruple- and quintuple-perovskite layers” J. Mater. Chem. A, 2021, 9, 8332-8340. DOI:10.1039/D0TA12550D
  41. Nakada, A.; Kato, D.; Nelson, R.; Takahira, H.; Yabuuchi, M.; Higashi, M.; Suzuki, H.; Kirsanova, M.; Kakudou, N.; Tassel, C.; Yamamoto, T.; Brown, M. C.; Dronskowski, R.; Saeki, A.; Abakumov, A.; Kageyama, H.*, Abe, R.*: “Conduction Band Control of Oxyhalides with a Triple-Fluorite Layer for Visible Light Photocatalysis” J. Am. Chem. Soc., 2021, 143, 2491-2499. DOI:10.1021/jacs.0c10288

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    (2020)

  42. Ozaki, D.; Suzuki, H.; Tomita, O.; Inaguma, Y.; Nakashima, K.; Kageyama, H.; Abe, R.*: “A new lead-free Sillén–Aurivillius oxychloride Bi5SrTi3O14Cl with triple-perovskite layers for photocatalytic water splitting under visible light” J. Photochem. Photobiol. A: Chem., 2021, 408, 113095. DOI:10.1016/j.jphotochem.2020.113095
  43. Ogawa, K.; Wakisaka, Y.; Suzuki, H.; Tomita, O.; Abe, R.*: “Visible-Light-Responsive Oxyhalide PbBiO2Cl Photoelectrode: On-Site Flux Synthesis on a Fluorine-Doped Tin Oxide Electrode” ACS Appl. Mater. Interfaces, 2021, 13, 5176-5183. DOI:10.1021/acsami.0c14964
  44. Kamata, R.; Kumagai, H.; Yamazaki, Y.; Higashi, M.; Abe, R.; Ishitani, O.*: “Durable Photoelectrochemical CO2 Reduction with Water Oxidation using a Visible-Light Driven Molecular Photocathode” J. Mater. Chem. A, 2021, 9, 1517-1529. DOI:10.1039/d0ta07351b
  45. Zhong, C.; Mizushima, D.; Hirata, K.; Ishii, Y.; Kurushima, K.; Kato, D.; Nakajima, H.; Mori, S.; Suzuki, H.; Ogawa, K.; Abe, R.; Fukuma, T.; Kageyama, H.*: “Domain observation in the visible-light photocatalyst Bi4NbO8Br with the layered perovskite structure” App. Phys. Exp., 2020, 13, 091004. DOI:10.35848/1882-0786/abb287
  46. Ozaki, D.; Suzuki, H.; Nakada, A.; Higashi, M.; Tomita, O.; Kageyama, H.*; Abe, R.*: “Triple-layered Sillén–Aurivillius Perovskite Oxychloride Bi5PbTi3O14Cl as a Visible-light-responsive Photocatalyst for Water Splitting” Chem. Lett., 2020, 49, 978-981. DOI:10.1246/cl.200294
  47. Ghosh, S.; Nakada, A.; Springer, M.; Kawaguchi, T.; Suzuki, K.; Kaji, H.; Baburin, I.; Kuc, A.; Heine, T.; Suzuki, H.; Abe, R.; Seki, S.: “Identification of Prime Factors to Maximize the Photocatalytic Hydrogen Evolution of Covalent Organic Frameworks” J. Am. Chem. Soc., 2020, 142, 9752-9762. DOI:10.1021/jacs.0c02633
  48. Suzuki, H; Kanno, S; Hada, M; Abe, R.*; Saeki, A.*: “Exploring the Relationship between Effective Mass, Transient Photoconductivity, and Photocatalytic Activity of SrxPb1–xBiO2Cl (x = 0–1) Oxyhalides” Chem. Mater., 2020, 32, 4166-4173. DOI:10.1021/acs.chemmater.9b05366

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    (2019)

  49. Nakada, A.; Suzuki, H.; Vequizo, J. J.; Ogawa, K.; Higashi, M.; Saeki, A.; Yamakata, A.; Kageyama, H.; Abe R.*: “Fe/Ru Oxide as Versatile and Effective Cocatalyst for Boosting Z-Scheme Water Splitting: Suppressing Undesirable Backward Electron Transfer” ACS Appl. Mater. Interfaces, 2019, 11, 45606-45611. DOI:10.1021/acsami.9b14802
  50. Kato, D.; Abe R.*; Kageyama, H.*: “Extended layer-by-layer Madelung potential analysis of layered oxyhalide photocatalysts and other layered systems” J. Mater. Chem. A, 2019, 7, 19846-19851. DOI: 10.1039/c9ta05201a
  51. Windle, C.; Kumagai, H.; Higashi, M.; Brisse, R.; Bold, S.; Jousselme, B.; Chavarot-Kerlidou, M.; Maeda, K.; Abe, R.*; Ishitani, O.*; Artero, V.*: “Earth-Abundant Molecular Z-Scheme Photoelectrochemical Cell for Overall Water-Splitting” J. Am. Chem. Soc., 2019, 141, 9593-9602. DOI:10.1021/jacs.9b02521
  52. Suzuki, H.; Higashi, M.; Kunioku, H.; Abe, R.*; Saeki, A.*: “Photoconductivity–Lifetime Product Correlates Well with Photocatalytic Activity of Oxyhalides Bi4TaO8Cl and PbBiO2Cl: An Approach to Boost Their O2 Evolution Rates” ACS Energy Lett., 2019, 4, 1572-1578. DOI:10.1021/acsenergylett.9b00793
  53. Yamada, K.; Suzuki, H.; Abe, R.; Saeki, A.*:“Complex Photoconductivity Reveals How the Nonstoichiometric Sr/Ti Affects the Charge Dynamics of a SrTiO3 Photocatalyst” J. Phys. Chem. Lett., 2019, 10, 1986-1991. DOI:10.1021/acs.jpclett.9b00880
  54. Nakada, A.; Higashi, M.; Kimura, T.; Suzuki, H.; Kato, D.; Okajima, H.; Yamamoto, T.; Saeki, A.; Kageyama, H.; Abe, R.*: “Band Engineering of Double-Layered Sillén-Aurivillius Perovskite Oxychlorides for Visible-Light-Driven Water Splitting” Chem. Mater., 2019, 31, 3419-3429. DOI:10.1021/acs.chemmater.9b00567
  55. Iwase, Y.; Tomita, O.; Higashi, H.; Nakada A.; Abe, R.*: “Effective Strategy for Enhancing Z-scheme Water Splitting with IO3–/I– Redox Mediator by using Visible Light Responsive TaON Photocatalyst Co-loaded with Independently Optimized Two Different Cocatalysts” Sustainable Energy and Fuels, 2019, 3, 1501-1508. DOI:10.1039/C9SE00136K
  56. Homura, H.; Tomita, O.; Higashi, M.; Abe, R.*: “Application of carbon microfiber felts as three-dimensional conductive substrate for efficient photoanodes of tungsten(VI) oxide” J. Photochem. Photobiol. A: Chem., 2019, 375, 55-63. DOI: 10.1016/j.jphotochem.2019.02.012
  57. Ogawa, K.; Nakada, A.; Suzuki, H.; Tomita, O.; Higashi, M.; Saeki, A.; Kageyama, H.; Abe, R.*: “Flux Synthesis of Layered Oxyhalide Bi4NbO8Cl Photocatalyst for Efficient Z-Scheme Water Splitting under Visible Light” ACS Appl. Mater. Interfaces 2019, 11, 5642-5650. DOI:10.1021/acsami.8b06411

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    (2018)

  58. Suzuki, H.; Kunioku, H.; Higashi, M.; Tomita, O.; Kato, D.; Kageyama, H.; Abe, R.*; “Lead Bismuth Oxyhalides PbBiO2X (X = Cl, Br) as Visible-Light-Responsive Photocatalysts for Water Oxidation: Role of Lone-Pair Electrons in Valence Band Engineering” Chem. Mater. 2018, 30, 5862-5869. DOI:10.1021/acs.chemmater.8b01385
  59. Ogawa, K.; Tomita, O.; Takagi, K.; Nakada, A.; Higashi, M.; Abe, R.*: “Improved Activity of Hydrothermally-Prepared WO3 Photocatalysts by Sodium Salt Additives” Chem. Lett. 2018, 47, 985-988. DOI:10.1246/cl.180393
  60. Kunioku, H.; Nakada, A.; Higashi, M.; Tomita, O.; Kageyama, H.*; Abe, R.*:“Improved water oxidation under visible light on oxyhalide Bi4MO8X (M = Nb, Ta; X = Cl, Br) photocatalysts prepared using excess halogen precursors” Sustainable Energy & Fuels 2018, DOI:10.1039/C8SE00097B
  61. Pei, L.; Lv, B.; Wang, S.; Yu, A.; Yan, S.*; Abe, R.; Zou, Z: “Oriented Growth of Sc-Doped Ta3N5 Nanorod Photoanode Achieving Low-Onset-Potential for Photoelectrochemical Water Oxidation” ACS Appl. Energy Mater. 2018, 1, 4150−4157. DOI:10.1021/acsaem.8b00809
  62. Matsuoka, H.; Higashi, M.; Nakada, A.; Tomita, O.; Abe, R.*: “Enhanced H2 evolution on ZnIn2S4 Photocatalyst under Visible Light by Surface Modification with Metal Cyanoferrates” Chem. Lett. 2018, 47, 941-944. DOI:10.1246/cl.180369
  63. Nakada, A.; Saeki, A.; Higashi, M.; Kageyama, H.*; Abe, R.*: “Two-step synthesis of Sillén-Aurivillius type oxychlorides to enhance the photocatalytic activity for visible-light-induced water splitting” J. Mater. Chem. A 2018, 6, 10909-10917. DOI:10.1039/C8TA03321H
  64. Suzuki, H.; Tomita, O.; Higashi, M.; Nakada, A.; Abe, R.*: “Improved visible-light activity of nitrogen-doped layered niobate photocatalysts by NH3-nitridation with KCl flux” Appl. Catal. B-Environ. 2018, 232, 49-54. DOI:10.1016/j.apcatb.2018.03.007
  65. Wang, Y.; Suzuki, H.; Xie, J.; Tomita, O.; Martin, D.; Higashi, M.; Kong, D.; Abe, R.*; Tang, J.*: “Mimicking Natural Photosynthesis: Solar to Renewable H2 Fuel Synthesis by Z-Scheme Water Splitting Systems” Chem.Rev. 2018, 118, 5201-5241. DOI:10.1021/acs.chemrev.7b00286
  66. Zhong, C.; Kato, D.; Takeiri, F.; Fujii, K.; Yashima, M.; Nishiwaki, E.; Fujii, Y.; Koreeda, A.; Tassel, C.; Abe, R.*,; Kageyama, H.*: “Single crystal growth of Sillén-Aurivillius perovskite oxyhalides > Bi4NbO8X (X = Cl, Br) ” Inorganics 2018, 6, DOI:10.3390/inorganics6020041.
  67. Black, A.P.; Suzuki, H.; Higashi, M.; Frontera, C.; Ritter, C.; De, C.; Sundaresan, A.; Abe, R.*; Fuertes, A.*: “New rare earth hafnium oxynitride perovskites with photocatalytic activity in water oxidation and reduction” Chem. Commun. 2018, 54, 1525-1528. DOI:10.1039/C7CC08965A
  68. Kunioku, H.; Higashi, M.; Tomita, O.; Yabuuchi, M.; Kato, D.; Fujito, H.; Kageyama, H.*; Abe, R.*: “Strong hybridization between Bi-6s and O-2p orbitals in Sillén–Aurivillius perovskite Bi4MO8X (M = Nb, Ta; X = Cl, Br), visible light photocatalysts enabling stable water oxidation” J. Mater. Chem. A 2018, 6, 3100-3107. DOI:10.1039/C7TA08619A
  69. Suzuki, H.; Tomita, O.; Higashi, M.; Abe, R.*: “The First example of an oxide semiconductor photocatalyst consisting of a heptavalent cation: Visible-light-induced water oxidation on M3ReO8” J. Mater. Chem. A 2018, 6, 1991-1994. DOI: 10.1039/C7TA10185F
  70. Iwase, Y.; Tomita, O.; Naito, H.; Higashi, M.; Abe, R*: “Molybdenum-substituted polyoxometalate as stable shuttle redox mediator for visible light driven Z-scheme water splitting system” J. Photochem. Photobiol. A: Chem. 2018, 356, 347-354. DOI:10.1016/j.jphotochem.2017.12.034

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    (2017)

  71. Kato, D.; Hongo, K.; Maezono, R.; Higashi, M.; Kunioku, H.; Yabuuchi, M.; Suzuki, H.; Okajima, H.; Zhong, C.; Nakano, K.; Abe, R.*; Kageyama, H.*: “ Valence Band Engineering of Layered Bismuth Oxyhalides toward Stable Visible-Light Water Splitting: Madelung Site Potential Analysis” J. Am. Chem. Soc. 2017, 139, 18725–18731. DOI:10.1021/jacs.7b11497
  72. Suzuki, H.; Nitta, S; Tomita, O; Higashi, M; Abe, R.*: “Highly dispersed RuO2 hydrates prepared via simple adsorption as efficient cocatalysts for visible-light-driven Z-scheme water splitting with an IO3–/I– redox mediator” ACS Catal. 2017, 7, 4336-4343. DOI:10.1021/acscatal.7b00953
  73. Kato, D.; Herve, C.; Yamamoto, T.; Kunioku, H.; Higashi, M.; Abe, R.*; Kageyama, H.*: “Valence Band Engineering by a Layer Insertion to Sillén-Aurivillius Perovskite Oxyhalides” Chem. Lett. 2017, 46, 1083-1085. DOI:10.1246/cl.170301
  74. Shirakawa, T.; Higashi, M.*; Tomita, O.; Abe, R.*: “Surface-modified metal sulfides as stable H2-evolving photocatalysts in Z-scheme water splitting with a [Fe(CN)6]3–/4– redox mediator under visible-light irradiation” Sustainable Energy & Fuels 2017, 1, 1065-1073. DOI: 10.1039/C7SE00151G
  75. Suzuki, H.; Tomita, O.; Higashi, M.; Abe, R.*: “Tungstic acids H2WO4 and H4WO5 as stable photocatalysts for water oxidation under visible light” J. Mater. Chem. A 2017, 5, 10280-10288. DOI: 10.1039/C7TA01228D. Selected as a HOT Paper
  76. Kumagai, H.; Sahara, G.; Maeda, K.; Higashi, M.; Abe, R.; Ishitani, O.*: “Hybrid Photocathode Consisting of CuGaO2 p-Type Semiconductor and a Ru(II)–Re(I) Supramolecular Photocatalyst: Non-Biased Visible-Light-Driven CO2 Reduction with Water Oxidation”, Chem. Sci. 2017, 8, 4242-4249. DOI:10.1039/C7SC00940B
  77. Iwase, Y.; Tomita, O.; Higashi, M.; Abe, R.*: “'Enhanced oxygen evolution on visible light responsive TaON photocatalysts co-loaded with highly active Ru species for IO3– reduction and Co species for water oxidation”, Sustainable Energy & Fuels 2017, 1, 748-754. DOI: 10.1039/C7SE00110J
  78. Homura, H.; Tomita, O.; Higashi, M.; Abe, R.*; “Fabrication of CuInS2 Photocathodes on Carbon Microfiber Felt by Arc Plasma Deposition for Efficient Water Splitting Under Visible Light” Sustainable Energy & Fuels 2017, 1, 699-709. DOI: 10.1039/C7SE00008A.
  79. Kunioku, H.; Higashi, M.; Tassel, C.; Kato, D.; Tomita, O.; Kageyama, H.*; Abe, R.*: “Sillén–Aurivillius related Oxychloride Bi6NbWO14Cl as a Stable O2-evolving Photocatalyst in Z-scheme Water Splitting under Visible Light” Chem. Lett. 2017, 46, 583–586. DOI:10.1246/cl.170077

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    (2016)

  80. Tomita, O.; Nitta, S.; Matsuta, Y.; Hosokawa, S.; Higashi M.; Abe R.*: “Improved Photocatalytic Water Oxidation with Fe3+/Fe2+ redox on Rectangular-Shaped WO3 Particles with Specifically Exposed Crystal Faces via Hydrothermal Synthesis” Chem. Lett. 2017, 46, 221-224. DOI:10.1246/cl.160950
  81. Kuno,Y.; Tassel,C.; Fujita, K.; Batuk,D.; Abakumov, M. A.; Shitara, K.; Kuwabara, A.; Moriwake, H.; Watabe, D.; Ritter, C.; Brown, M. C.; Yamamoto, T.; Takeiri, F.; Abe, R.; Kobayashi, Y.; Tanaka, K.; Kageyama, H.*: “ZnTaO2N: Stabilized High-Temperature LiNbO3-type Structure” J. Am. Chem. Soc. 2016, 138, 15950-15955. DOI:10.1021/jacs.6b08635
  82. Sahara, G.; Kumagai, H.; Maeda, K.; Kaeffer, N.; Artero V.*; Higashi, M.; Abe, R.*; Ishitani, O.*: “Photoelectrochemical Reduction of CO2 Coupled to Water Oxidation Using a Photocathode With a Ru(II)–Re(I) Complex Photocatalyst and a CoOx/TaON Photoanode” J. Am. Chem. Soc. 2016, 138, 14152-14158. DOI:10.1021/jacs.6b09212
  83. Kunioku, H.; Higashi, M.; Abe, R.*: “Low-Temperature Synthesis of Bismuth Chalcohalides: Candidate Photovoltaic Materials with Easily, Continuously Controllable Band gap” Scientific Reports 2016, 6, 32664. DOI:10.1038/srep32664
  84. Suzuki, H.; Tomita, O.; Higashi, M.; Abe, R.*: “Design of nitrogen-doped layered tantalates for non-sacrificial and selective hydrogen evolution from water under visible light” J. Mater. Chem. A 2016, 4, 14444-14452. DOI:10.1039/c6ta04416f
  85. Tsuji, K.; Tomita, O.; Higashi, M.; Abe, R.*: “Manganese-Substituted Polyoxometalate as an Effective Shuttle Redox Mediator in Z-scheme Water Splitting under Visible Light” ChemSusChem 2016, 9, 2201-2208. DOI:10.1002/cssc.201600563
  86. Gujral, S. S; Simonov, N. A.*; Fang, X. Y.; Higashi, M.; Abe, R.*; Spiccia, L*: “Solar Water Oxidation by Multicomponent TaON Photoanodes Functionalized with Nickel Oxide” ChemPlusChem 2016, 81, 1107-1115. DOI:10.1002/cplu.201600242
  87. Gujral, S. S; Simonov, N. A.*; Higashi, M.; Fang, X. Y.; Abe, R.*; Spiccia, L*: “Highly Dispersed Cobalt Oxide on TaON as Efficient Photoanodes for Long-Term Solar Water Splitting” ACS Catal. 2016, 6, 3404-3417. DOI:10.1021/acscatal.6b00629
  88. Noguchi, A.; Yamanaka, Y.; Tomita, O.; Higashi, M.; Abe, R.*: “Development of Cocatalysts for Efficient Water Oxidation over a TaON Photoanode under Visible Light Irradiation” ELCAS Journal 2016, 1, 70-72.
  89. Kamimura, S.; Higashi, M.; Abe R.; Ohno, T.*: Fabrication of a porous ZnRh2O4 photocathode for photoelectrochemical water splitting under visible light irradiation and a significant effect of surface modification by ZnO necking treatment” J. Mater. Chem. A 2016, 4, 6116-6123. DOI:10.1039/c6ta01567k
  90. Fujito, H.; Kunioku, H.; Kato, D.; Suzuki, H.; Higashi, M.; Kageyama, H*.; Abe, R.*: “Layered Perovskite Oxychloride Bi4NbO8Cl: A Stable Visible Light Responsive Photocatalyst for Water Splitting”J. Am. Chem. Soc. 2016, 138, 2082-2085. DOI:10.1021/jacs.5b11191
  91. Okunaka, S.; Tokudome, H.; Hitomi, Y.; Abe, R.*: “Preparation of fine particles of sheelite-monoclinic phase BiVO4 via an aqueous chelating method for efficient photocatalytic oxygen evolution under visible-light irradiation” J. Mater. Chem. A 2016, 4, 3926-3932. DOI:10.1039/c5ta09789d
  92. Tomita, O.; Otsubo, T.; Higashi, M.; Ohtani, B.; Abe, R.*: “Partial Oxidation of Alcohols on Visible Light Responsive WO3 Photocatalysts loaded with Palladium Oxide Cocatalyst” ACS Catal. 2016, 6, 1134-1144. DOI:10.1021/acscatal.5b01850
  93. Gujral, S. S; Simonov, N. A.; Fang, X. Y.; Higashi, M.; Abe, R.; Spiccia, L.*: “Photo-assisted electrodeposition of manganese oxide on TaON anodes: effect on water photooxidation capacity under visible light irradiation” Catal. Sci. Technol. 2016, 6, 3745-3757. DOI:10.1039/c5cy01432h
  94. Okunaka, S.; Tokudome, H.; Abe, R.*: “Z-scheme Water Splitting into H2 and O2 under Visible Light over Photocatalyst Panels Consisting of Rh-doped SrTiO3 and BiVO4 Fine Particles” Chem. Lett. 2016, 45, 57-59. DOI:10.1246/cl.150968
  95. Higashi, M.; Tomita, O.; Abe, R.*: “Porous TaON Photoanodes Loaded with Cobalt-Based Cocatalysts for Efficient and Stable Water Oxidation Under Visible Light” Topics in Catalysis 2016, 59, 740-749. DOI:10.1007/s11244-016-0548-4
  96. Okunaka, S.; Tokudome, H.; Abe, R.*: “Structure-controlled porous films of nanoparticulate Rh-doped SrTiO3 photocatalyst toward efficient H2 evolution under visible-light irradiation” Catal. Sci. Technol. 2016, 6, 254-260. DOI:10.1039/c5cy00979k

    97. ▲Top of This Page

    (2015)

  97. Higashi, M.; Yamanaka, Y.; Tomita, O.; Abe, R.*: “Fabrication of cation-doped BaTaO2N photoanodes for efficient photoelectrochemical water splitting under visible light irradiation” APL Materials 2015, 3, 104418 (6 pages) DOI:10.1063/1.4931487
  98. Tateyama, K.; Wada, K.*; Miura H.; Hosokawa, S.; Abe,R.; Inoue, M.: “Dehydrogenative synthesis of benzimidazoles under mild conditions with supported iridium catalysts” Catal. Sci. Technol. 2016, 6, 1677-1684. DOI:10.1039/c5cy01601k
  99. Okunaka, S.; Tokudome, H.; Abe, R.*: “Facile water-based preparation of Rh-doped SrTiO3 nanoparticles for efficient photocatalytic H2 evolution under visible light irradiation” J. Mater. Chem. A 2015, 3, 14794-14800. DOI:10.1039/c5ta02903a
  100. Gujral, S. S; Simonov, N. A.; Higashi, M.; Abe, R.; Spiccia, L*: “Optimization of Titania Post-Necking Treatment of TaON Photoanodes to Enhance Water-Oxidation Activity under Visible Light Irradiation” ChemElectroChem 2015, 2, 1270-1278. DOI:10.1002/celc.201500224
  101. Suzuki, H.; Tomita, O.; Higashi, M.;Abe, R.*: “Z-scheme water splitting into H2 and O2 using tungstic acid as oxygen-evolving photocatalyst under visible light irradiation” Chem. Lett. 2015, 44, 1134-1136. DOI:10.1246/cl.150364
  102. Sahara, G.; Abe, R.; Higashi, M.; Morikawa, T.; Maeda, K.; Ueda, U.; Ishitani, O.*: “Photoelectrochemical CO2 reduction using a Ru(II)–Re(I) multinuclear metal complex on a p-type semiconducting NiO electrode” Chem. Commun. 2015, 51, 10722-10725. DOI:10.1039/c5cc02403j
  103. Nakamura, A.; Tomita, O.; Higashi, M.; Hosokawa, H.; Tanaka, T.; Abe, R.*: “Solvothermal Synthesis of Ca2Nb2O7 Fine Particles and Their High Activity for Photocatalytic Water Splitting into H2 and O2 under UV Light Irradiation” Chem. Lett. 2015, 44, 1001-1003. DOI:10.1246/cl.150343
  104. Septina, W.; Gunawan, G.; Ikeda, S.*; Harada, T.; Higashi, M.; Abe, R.; Matsumura, M.; “Photosplitting of Water from Wide-Gap Cu(In,Ga)S2 Thin Films Modified with a CdS Layer and Pt Nanoparticles for a High-Onset-Potential Photocathode” J. Phys. Chem. C 2015, 119, 8576-8583. DOI:10.1021/acs.jpcc.5b02068
  105. Tsukada, S.; Wada, K.*; Hosokawa, S.; Abe, R.; Inoue, M.: “Phosphine-stabilized, oxide-supported rhodium catalysts for highly efficient silylative coupling reactions” Res. Chem. Intermed. 2015, 41, 9575-9586. DOI:10.1007/s11164-015-1983-8
  106. Suzuki, H.; Tomita, O.; Higashi, M.; Abe, R.*: “Two-step photocatalytic water splitting into H2 and O2 using layered metal oxide KCa2Nb3O10 and its derivatives as O2-evolving photocatalysts with IO3-/I- or Fe3+/Fe2+ redox mediator” Catal. Sci. Technol. 2015, 5, 2640-2648. DOI:10.1039/c5cy00128e
  107. Watanabe, R.; Yamauchi M.*; Sadakiyo, M.; Abe, R.; Takeguchi, T.: “CO2-free electric power circulation via direct charge and discharge using the glycolic acid/oxalic acid redox couple” Energy Environ. Sci. 2015, 8, 1456-1462. DOI:10.1039/c5ee00192g
  108. Okunaka, S.; Tokudome, H.; Hitomi, Y.; Abe, R.*: “Facile preparation of stable aqueous titania sols for fabrication of highly active TiO2 photocatalyst films” J. Mater. Chem. A 2015, 3, 1688-1695.（Times cited:4）DOI:10.1039/c4ta04680c
  109. Tassel, C.; Kuno, Y.; Goto, Y.; Yamamoto, T.; Brown, C. M.; Hester, J.; Fujita, K.; Higashi, M.; Abe, R.; Tanaka, K.; Kobayashi, Y.; Kageyama, H*.: “MnTaO2N: Polar LiNbO3-type Oxynitride with a Helical Spin Order” Angew. Chem. Int. Ed. 2015, 54, 516-521. DOI: 10.1002/anie.201408483

    110. ▲Top of This Page

    (2014)

  110. Iwase, Y.; Sano, S.; Mahardiani, L.; Abe, R.; Kamiya, Y.*: “Bimodal cesium hydrogen salts of 12-tungstosilicic acid, CsxH4-xSiW12O40, as highly active solid acid catalysts for transesterification of glycerol tributyrate with methanol” J. Catal. 2014, 318, 34-42. DOI:10.1016/j.jcat.2014.07.008
  111. Tomita, O.; Ohtani, B.; Abe, R.*: “Highly selective phenol production from benzene on platinum-loaded tungsten oxide photocatalyst with water and molecular oxygen: Selective oxidation of water by holes for generating hydroxyl radical as predominant source of hydroxyl group” Catal. Sci. Technol. 2014, 4, 3850-3860. DOI:10.1039/c4cy00445k
  112. Homura, H.; Ohtani, B.; Abe, R.*: “Facile Fabrication of Photoanodes of Tungsten(VI) Oxide on Carbon Microfiber Felts for Efficient Water Oxidation under Visible Light” Chem. Lett. 2014, 43, 1195-1197. DOI:10.1246/cl.140320
  113. Hosokawa, S.*; Masuda, Y.; Nishimura, T.; Wada, K.; Abe, R.; Inoue, M.: “Catalytic Properties of Mn-modified Hexagonal YbFeO3: Noble-metal-free Combustion Catalysts” Chem. Lett. 2014, 43, 874-876. DOI:10.1246/cl.140141

    114. ▲Top of This Page

    (2013)

  114. Abe, R.*; Shinmei, K.; Koumura, N.; Hara, K.; Ohtani, B.: “Visible-Light-Induced Water Splitting Based on Two-step Photoexcitation between Dye-Sensitized Layered Niobate and Tungsten Oxide Photocatalysts in the Presence of Triiodide/Iodide Shuttle Redox Mediator”J. Am. Chem. Soc. 2013, 135, 16872-16884. DOI:10.1021/ja4048637
  115. Higashi, M.; Domen, K.; Abe, R.*: “Fabrication of an Efficient BaTaO2N Photoanode Harvesting a Wide Range of Visible Light for Water Splitting” J. Am. Chem. Soc. 2013,135, 10238–10241. DOI:10.1021/ja404030x
  116. Hirayama, J.; Abe, R.; Kamiya, Y.*: “Combinational effect of Pt/SrTiO3:Rh photocatalyst and SnPd/Al2O3 non-photocatalyst for photocatalytic reduction of nitrate to nitrogen in water under visible light irradiation” Applied Catalysis B: Environ. 2014, 144, 721–729. DOI:10.1016/j.apcatb.2013.08.005

    117. ▲Top of This Page

    (2012)

  117. Ma, S. S. K.; Maeda, K.; Abe, R.; Domen, K.*: “Visible-light-driven nonsacrificial water oxidation over tungsten trioxide powder modified with two different cocatalysts” Energy Environ. Sci. 2012, 5, 8390-8397. DOI:10.1039/C2EE21801A
  118. Higashi, M.; Domen, K.; Abe, R.*: “Highly Stable Water Splitting on Oxynitride TaON Photoanode System under Visible Light Irradiation”, J. Am. Chem. Soc. 2012, 134, 6968–6971. DOI:10.1021/ja302059g
  119. Hirayama, J.; Kondo, H.; Miura, Y.; Abe, R.; Kamiya Y.*: “Highly effective photocatalytic system comprising semiconductor photocatalyst and supported bimetallic non-photocatalyst for selective reduction of nitrate to nitrogen in water” Catal. Commun. 2012, 20, 99–102. DOI:10.1016/j.catcom.2012.01.011

    120. ▲Top of This Page

    (2011)

  120. Abe, R.: “Development of a New System for Photocatalytic Water Splitting into H2 and O2 under Visible Light Irradiation”, Bull. Chem. Soc. Jpn. (Award account) 2011, 84, 1000-1030.
  121. Tomita, O.; Abe, R.; Ohtani, B.: “Direct Synthesis of Phenol from Benzene over Platinum-loaded Tungsten(VI) Oxide Photocatalysts with Water and Molecular Oxygen”, Chem. Lett. 2011, 40, 1405-1407.
  122. Takeguchi, T.; Arikawa, H.; Yamauchi, M.; Abe, R.: “Selective Ethylene Glycol Oxidation Reaction for Carbon Neutral Energy Cycle System”, ECS Trans. 2011, 41, 1755-1759
  123. Higashi, M.; Domen, K.; Abe, R.: “Fabrication of Efficient TaON and Ta3N5 Photoanodes for Water Splitting under Visible Light Irradiation”, Energy Environ. Sci. 2011, 4, 4138-4147.
  124. Maeda, K.; Higashi, M.; Siritanaratkul, B.; Abe, R.; Domen, K.: “SrNbO2N as a Water-Splitting Photoanode with a Wide Visible-Light Absorption Band”, J. Am. Chem. Soc. 2011, 133, 12334-12337.
  125. Sadakane, M.; Tamura, N.; Kanome, N.; Sumiya, S.; Abe, R.; Sano, T.: “Preparation of Crystalline Tungsten Oxide Nanorods with Enhanced Photocatalytic Activity under Visible Light Irradiation”, Chem. Lett. 2011, 40, 443-445.
  126. Maeda, K.; Abe, R.; Domen, K.: “Role and Function of Ruthenium Species as Promoters with TaON-Based Photocatalysts for Oxygen Evolution in Two-Step Water Splitting under Visible Light”, J. Phys. Chem. C 2011, 115, 3057-3064.
  127. Yokoyama, D.; Hashiguchi, H.; Maeda, K.; Minegishi, T.; Takata, T.; Abe, R.; Kubota, J.; Domen, K.: “Ta3N5 Photoanodes for Water Splitting Prepared by Sputtering”, Thin Solid Films 2011, 519, 2087-2092.
  128. Abe, R.; Higashi, M.; Domen, K.: “Overall Water Splitting under Visible Light through Two-Step Photoexcitation between TaON and WO3 in the Presence of an Iodate/Iodide Shuttle Redox Mediator”, ChemSusChem (Invited paper) 2011, 4, 228-237.
  129. Yamauchi M.; Abe, R.; Tsukuda, T., Kato, K.; Takata, M.: “Highly Selective Ammonia Synthesis from Nitrate with Photocatalytically Generated Hydrogen on CuPd/TiO2”, J. Am. Chem. Soc. 2011, 133, 1150-1152.

    130. ▲Top of This Page

    (2010)

  130. Abe, R.; Higashi, M.; Domen, K.: “Facile Fabrication of an Efficient Oxynitride TaON Photoanode for Overall Water Splitting into H2 and O2 under Visible Light Irradiation”, J. Am. Chem. Soc. 2010, 132, 11828-11829.
  131. Abe, R.: “Recent Progress on Photocatalytic and Photoelectrochemical Water Splitting under Visible Light Irradiation”, J. Photochem. Photobiol. C: Photochemistry Reviews (Invited review) 2010, 11, 179-209.
  132. Ohtani, B.; Prieto-Mahaney, O. O.; Li, D.; Abe, R.: “What is Degussa (Evonik) P25- Crystalline Composition Analysis, Reconstruction from Isolated Pure Particles and Photocatalytic Activity Test”, J. Photochem. Photobiol. A: Chem. 2010, 216, 179-182.
  133. Nishimura, N.; Raphael, B.; Maeda, K.; Gendre, L. L.; Abe, R.; Kubota, J.; Domen, K.: “Effect of TiCl4 Treatment on the Photoelectrochemical Properties of LaTiO2N Electrodes for Water Splitting under Visible Light”, Thin Solid Films 2010, 518, 5855-5859.
  134. Ohtani, B.; Prieto-Mahaney, O. O.; Amano, F.; Murakami, N.; Abe, R.: “What Are Titania Photocatalysts-―An Exploratory Correlation of Photocatalytic Activity with Structural and Physical Properties”, J. Adv. Oxid. Technol. 2010, 13, 247-261.
  135. Tabata, M.; Maeda, K.; Higashi, M.; Lu, D.; Takata, T.; Abe, R.; Domen, K.: “Modified Ta3N5 Powder as a Photocatalyst for O2 Evolution in a Two-Step Water Splitting System with an Iodate/Iodide Shuttle Redox Mediator under Visible Light”, Langmuir 2010, 26, 9161-9165.
  136. Maeda, K.; Higashi, M.; Lu, D.; Abe, R.; Domen, K.: “Efficient Nonsacrificial Water Splitting through Two-Step Photoexcitation by Visible Light using a Modified Oxynitride as a Hydrogen Evolution Photocatalyst”, J. Am. Chem. Soc. 2010, 132, 5858-5868.
  137. Sadakane, M.; Sasaki, K.; Kunioku, H.; Ohtani, B.; Abe, R.; Ueda, W.: “Preparation of 3-D Ordered Macroporous Tungsten Oxides and Nano-Crystalline Particulate Tungsten Oxides using a Colloidal Crystal Template Method, and Their Structural Characterization and Application as Photocatalysts under Visible Light Irradiation”,J. Mater. Chem. 2010, 20, 1811-1818.
  138. Kowalska, E.; Prieto-Mahaney, O. O.; Abe, R.; Ohtani, B.: “Visible-Light-Induced Photocatalysis through Surface Plasmon Excitation of Gold on Titania Surfaces”, Phys. Chem. Chem. Phys. 2010, 12, 2344-2355.

    139. ▲Top of This Page

    (2009)

  139. Abe, R.; Shinmei, K.; Hara, K.; Ohtani, B.: “Robust Dye-Sensitized Overall Water Splitting System with Two-Step Photoexcitation of Coumarin Dyes and Metal Oxide Semiconductors”, Chem. Commun., 2009, 3577-3579 (2009).
  140. Higashi, M.; Abe, R.; Takata, T.; Domen, K.: “Photocatalytic Overall Water Splitting under Visible Light using ATaO2N (A = Ca, Sr, Ba) and WO3 in a IO3-/I- Shuttle Redox Mediated System”, Chem. Mater., 21, 1543-1549 (2009).
  141. Hashiguchi, H.; Maeda, K.; Abe, R., Ishikawa, A.; Kubota, J.; Domen, K.: “Photoresponse of GaN:ZnO Electrode on FTO under Visible Light Irradiation”, Bull. Chem. Soc. Jpn., 82, 401-407 (2009).
  142. Prieto-Mahaney, O. O.; Murakami, N.; Abe, R.; Ohtani, B.: “Correlation between Photocatalytic Activities and Structural and Physical Properties of Titanium(IV) Oxide Powders”, Chem. Lett., 38, 238-239 (2009).
  143. Kowalska, E.; Abe, R.; Ohtani, B.: “Visible Light-Induced Photocatalytic Reaction of Gold-Modified Titanium(IV) Oxide Particles: Action Spectrum Analysis”, Chem. Commun., 2009, 241-243 (2009).

    144. (2008)

  144. Sadakane, M.; Sasaki, K.; Kunioku, H.; Ohtani, B.; Ueda, W.; Abe, R.: “Preparation of Nano-Structured Crystalline Tungsten(VI) Oxide and Enhanced Photocatalytic Activity for Decomposition of Organic Compounds under Visible Light Irradiation”, Chem. Commun. 2008, 2008, 6552-6554.
  145. Higashi, M.; Abe, R.; Sugihara, H.; Domen, K.: “Photocatalytic Water Splitting into H2 and O2 over Titanate Pyrochlores Ln2Ti2O7 (Ln = Lantanoid: Eu-Lu)”, Bull. Chem. Soc. Jpn. 2008, 81, 1315-1321.
  146. Amano, F.; Nogami, K.; Abe, R.; Ohtani, B.: “Preparation and Characterization of Bismuth Tungstate Polycrystalline Flake-Ball Particles for Photocatalytic Reactions”, J. Phys. Chem. C 112, 9320-9326 (2008).
  147. Abe, R.; Takami, H.; Murakami, N.; Ohtani, B.: “Pristine Simple Oxides as Visible Light Driven Photocatalysts: Highly Efficient Decomposition of Organic Compounds over Platinum-Loaded Tungsten Oxide”, J. Am. Chem. Soc. 2008, 130, 7780-7781.
  148. Amano, F.; Abe, R.; Ohtani, B.: “Nitrogen-Doped Titanium(IV) Oxide Particles as a Visible-Light-Responsive Photocatalyst Prepared from Exfoliated Titanate Nanosheets”, Trans. Mater. Res. Soc. Jpn. 2008, 33, 173-176.
  149. Higashi, M.; Abe, R.; Teramura, K.; Takata, T.; Ohtani, B.; Domen, K.: “Two Step Water Splitting into H2 and O2 under Visible Light by ATaO2N (A=Ca, Sr, Ba) and WO3 with IO3-/I- Shuttle Redox Mediator”, Chem. Phys. Lett. 2008, 452, 120-123 (2008).
  150. Higashi, M.; Abe, R.; Ishikawa, A.; Takata, T.; Ohtani, B.; Domen, K.: “Z-scheme Overall Water Splitting on Modified-TaON Photocatalysts under Visible Light (l < 500 nm)”, Chem. Lett. 2008, 37, 138-139.
  151. Murakami, N.; Abe, R.; Ohtani, B.: “In Situ Observation of Photocatalytic Reaction by Photoacoustic Spectroscopy: Detection of Heat of Exothermic Photocatalytic Reaction”, Chem. Phys. Lett. 2008, 451, 316-320.
  152. Maeda, K.; Hashiguchi, H.; Masuda, H.; Abe, R.; Domen, K.: “Photocatalytic Activity of (Ga1-xZnx)(N1-xOx) for Visible-Light-Driven H2 and O2 Evolution in the Presence of Sacrificial Reagents”, J. Phys. Chem. C 2008, 112, 3447-3452 (2008).
  153. Ohtani, B.; Nohara, Y.; Abe, R.: “Role of Molecular Oxygen in Photocatalytic Oxidative Decomposition of Acetic Acid by Metal Oxide Particulate Suspensions and Thin Film Electrodes”, Electrochemistry 2008, 76, 147-149.
  154. Yan, X.; Abe, R.; Ohno, T.; Toyofuku, M.; Ohtani, B.: “Action Spectrum Analyses of Photoinduced Superhydrophilicity of Titania Thin Films on Glass Plates”, Thin Solid Films 2008, 516, 5872-5876.

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    (2007)

  155. Amano, F.; Nogami, K.; Abe, R.; Ohtani, B.: “Facile Hydrothermal Preparation and Photocatalytic Activity of Bismuth Tungstate Polycrystalline Flake-Ball Particles”, Chem. Lett. 2007, 36, 1314-1315.
  156. Murakami, N.; Prieto-Mahaney, O. O.; Abe, R.; Torimoto, T.; Ohtani, B.: “Double-Beam Photoacoustic Spectroscopic Studies on Transient Absorption of Titanium(IV) Oxide Photocatalyst Powders”, J. Phys. Chem. C 2007, 111, 11927-11935.
  157. Murakami, N.; Abe, R.; Prieto-Mahaney, O. O.; Torimoto, T.; Ohtani, B.: “Photoacoustic Spectroscopic Estimation of Electron Mobility in Titanium(IV) Oxide Photocatalysts”, Sci. Tech. Catal. 2007, 172, 429-432.
  158. Ohnuma, A.; Abe, R.; Shibayama, T.; Ohtani, B.: “Heterodimeric Particle Assemblies: Preparation of Anisotropically Connected Spherical Silica Particles via Surface-Bound Gold Nanoparticles”, Chem. Commun. 2007, 2007, 3491-3493.
  159. Ohtani, B.; Azuma, Y.; Li, D.; Ihara, T.; Abe, R.: “Isolation of Anatase Crystallites from Anatase-Rutile Mixed Particles by Dissolution with Aqueous Hydrogen Peroxide and Ammonia”, Trans. Mater. Res. Soc. Jpn. 2007, 32, 401-404.

    160. (2006)

  160. Yan, X.; Ohno, T.; Nishijima, K.; Abe, R.; Ohtani, B.: “Is Methylene Blue an Appropriate Substrate for a Photocatalytic Activity Test- A Study with Visible-Light Responsive Titania”, Chem. Phys. Lett. 2006, 429, 606-610.
  161. Sayama, K.; Nomura, A.; Arai, T.; Sugita, T.; Abe, R.; Yanagida, M.; Oi, T.; Iwasaki, Y.; Abe, Y.; Sugihara, H.: “Photoelectrochemical Decomposition of Water into H2 and O2 on Porous BiVO4 Thin-Film Electrodes under Visible Light and Significant Effect of Ag Ion Treatment”, J. Phys. Chem. B 2006, 110, 11352-11360.
  162. Sayama, K.; Oi, T.; Abe, R.; Yanagida, M.; Sugihara, H.; Iwasaki, Y.: “Photo-Electrochemical Properties of Oxide Semiconductors on Porous Titanium Metal Electrodes”, Solar Energy Materials & Solar Cells 2006, 90, 2429-2437.
  163. Abe, R.; Higashi, M.; Sayama, K.; Abe, Y.; Sugihara, H.: “Photocatalytic Activity of R3MO7 and R2Ti2O7 (R = Y, Gd, La; M = Nb, Ta) for Water Splitting into H2 and O2”, J. Phys. Chem. B 2006, 110, 2219-2226.
  164. Sayama, K.; Abe, R.; Arakawa, H.; Sugihara, H.: “Decomposition of Water into H2 and O2 by a Two-Step Photoexcitation Reaction over a Pt-TiO2 Photocatalyst in NaNO2 and Na2CO3 Aqueous Solution”, Catal. Commun. 2006, 7, 96-99 (2006).

    165. (2005)

  165. Abe, R.; Sayama, K.; Sugihara, H.: “Development of New Photocatalytic Water Splitting into H2 and O2 using Two Different Semiconductor Photocatalysts and a Shuttle Redox Mediator IO3-/I-”, J. Phys. Chem. B 2005, 109, 16052-16061.
  166. Abe, R.; Takata, T.; Sugihara, H.; Domen, K.: “The Use of TiCl4 Treatment to Enhance the Photocurrent in a TaON Photoelectrode under Visible Light Irradiation”, Chem. Lett. 2005, 34, 1162-1163.
  167. Higashi, M.; Abe, R.; Sayama, K.; Sugihara, H.; Abe, Y.: “Improvement of Photocatalytic Activity of Titanate Pyrochlore Y2Ti2O7 by Addition of Excess Y”, Chem. Lett. 2005, 34, 1122-1123.
  168. Abe, R.; Takata, T.; Sugihara, H.; Domen, K.: “Photocatalytic Overall Water Splitting under Visible Light by TaON and WO3 with an IO3-/I- Shuttle Redox Mediator”, Chem. Commun. 2005, 2005, 3829-3831.
  169. Abe, R.; Sayama, K.; Sugihara, H.: “Effect of Water/Acetonitrile Ratio on Dye-Sensitized Photocatalytic H2 Evolution under Visible Light Irradiation”, J. Solar Energy Engineering 2005, 127, 413-416.

    170. ▲Top of This Page

    (2004)

  170. Abe, R.; Higashi, M., Zou. Z.; Sayama, K.; Abe, Y.: “Photocatalytic Water Splitting into H2 and O2 over R2Ti2O7 (R = Y, Rare Earth) with Pyrochlore Structure”, Chem. Lett. 2004, 33, 954-955.
  171. Abe, R.; Sayama, K.; Arakawa, H.: “Dye-Sensitized Photocatalysts for Efficient Hydrogen Production from Aqueous I- Solution under Visible Light Irradiation”, J. Photochem. Photobiol. A: Chem. 2004, 166, 115-122.
  172. Abe, R.; Higashi, M., Zou. Z.; Sayama, K,; Abe, Y.; Arakawa, H.: “Photocatalytic Water Splitting into H2 and O2 over R3TaO7 and R3NbO7 (R = Y, Yb, Gd, La): Effect of Crystal Structure on Photocatalytic Activity”, J. Phys. Chem. B 2004, 108, 811-814.

    173. (2003)

  173. Abe, R.; Sayama, K.; Arakawa, H.: “Significant Influence of Solvent on Hydrogen Production from Aqueous I3-/I- Redox Solution using Dye-Sensitized Pt/TiO2 Photocatalyst under Visible Light Irradiation”, Chem. Phys. Lett. 2003, 379, 230-235.
  174. Abe, R.; Sayama, K.; Arakawa, H.: “Significant Effect of Iodide Addition on Water Splitting into H2 and O2 over Pt-loaded TiO2 Photocatalyst: Suppression of Backward Reaction”, Chem. Phys. Lett. 2003, 371, 360-364.
  175. Sayama, K.; Nomura, A.; Zou, Z.; Abe, R.; Abe, Y.; Arakawa, H.: “Photoelectrochemical Decomposition of Water on Nanocrystalline BiVO4 Film Electrodes under Visible Light”, Chem. Commun. 2003, 2003, 2908-2909.

    176. (2002)

  176. Abe, R.; Sayama, K.; Arakawa, H.: “Efficient Hydrogen Evolution from Aqueous Mixture of I- and Acetonitrile using a Merocyanine Dye-sensitized Pt/TiO2 Photocatalyst under Visible Light Irradiation”, Chem. Phys. Lett. 2002, 362, 441-444.
  177. Zou, Z.; Ye, J.; Abe, R.; Sayama, K.; Arakawa, H.: “Effect of 3d Transition Metal Doping in In1-xMxTaO4 Photocatalysts on Water Splitting under Visible Light Irradiation”, Sci. Tech. Catal. 2002, 145, 165-168.
  178. Sayama, K.; Mukasa, K.; Abe, R.; Abe, Y.; Arakawa, H.: “A New Photocatalytic Water Splitting System under Visible Light Irradiation Mimicking a Z-scheme Mechanism in Photosynthesis”, J. Photochem. Photobiol. A: Chem. 2002, 148, 71-77.

    179. (2001)

  179. Sayama, K.; Mukasa, K.; Abe, R.; Abe, Y.; Arakawa, H.: “Stoichiometric Water Splitting into H2 and O2 using a Mixture of Two Different Photocatalysts and an IO3-/I- Shuttle Redox Mediator under Visible Light Irradiation”, Chem. Commun. 2001, 2001, 2416-2417.
  180. Abe, R.; Sayama, K.; Domen, K.; Arakawa, H.: “A New Type of Water Splitting System Composed of Two Different TiO2 Photocatalysts (Anatase and Rutile) and IO3-/I- Shuttle Redox Mediator”, Chem. Phys. Lett. 2001, 344, 339-344 (2001).
  181. Sumida, T.; Takahara, Y.; Abe, R.; Hara, M.; Kondo, J. N.; Domen, K.; Kakihana, M.; Yoshimura, M.: “Ion-exchangeable Thin Films Derived from a Layered Titanate, Cs0.68Ti1.83□0.17O4 (□:vacancy)”, Phys. Chem. Chem. Phys. 2001, 3, 640-644 (2001).

    182. (2000)

  182. Sumida, T.; Abe, R.; Hara, M.; Kondo, J. N.; Domen, K.: “Preparation of SiO2-Pillared Layered Titanate Thin Films”, J. Mater. Res. 2000, 15, 2587-2590.
  183. Abe, R.; Hara, K.; Sayama, K.; Domen, K.; Arakawa, H.: “Steady Hydrogen Evolution from Water on Eosin Y-Fixed TiO2 Photocatalyst using a Silane-Coupling Reagent under Visible Light Irradiation”, J. Photochem. Photobiol. A: Chem. 2000, 137, 63-69.
  184. Zou. Z.; Ye, J. H.; Abe, R.; Arakawa, H.: “Photocatalytic Decomposition of Water with Bi2InNbO7”, Catal. Lett. 2000, 68, 235-239.

    185. (1999)

  185. Abe, R.; Ikeda, S.; Kondo, J. N.; Hara, M.; Domen, K.: “Novel Methods for Preparation of Ion-Exchangeable Thin Films”, Thin Solid Films 1999, 343-344, 156-159.
  186. Sumida, T.; Abe, R.; Hara, M.; Kondo, J. N.; Domen, K.: “Characterization of Layered Titanate Thin Films”, Electrochemistry 1999, 67, 1224-1226 (1999).

    187. (1998)

  187. Lu, L.; Abe, R.; Kondo, J. N.; Maruya, K.; Domen, K.; Igarashi, N.; Tatsumi, T.: “Migration of Methyl Species of Surface Methoxy Groups on Ta-TMS1”, Chem. Lett. 1998, 27, 869-870.
  188. Abe, R.; Hara, M.; Kondo, J. N.; Domen, K.: “A Microporous Structure of a Thin Film Made of an Ion-exchangeable Layered Compound”, Supramol. Sci. 1998, 5, 229-233.
  189. Abe, R.; Shinohara, K.; Tanaka, A.; Hara, M.; Kondo, J. N.; Domen, K.: “Preparation of porous niobium oxides by the exfoliation of K4Nb6O17 and its photocatalytic activity”, J. Mater. Res. 1998, 13, 861-865.
  190. Abe, R.; Shinohara, K.; Tanaka, A.; Hara, M.; Kondo, J. N.; Domen, K.: “Preparation of Ion-Exchangeable Thin Film of Layered Niobate K4Nb6O17”, Chem. Mater. 1998, 10, 1647-1651.
  191. Abe, R.; Shinohara, K.; Tanaka, A.; Hara, M.; Kondo, J. N.; Domen, K.: “Preparation of Thin Film of a Layered Titanate by the Exfoliation of CxTi(2-x/4)□x/4O4”, Chem. Mater. 1998, 10, 329-333.

    192. (1997)

  192. Abe, R.; Shinohara, K.; Tanaka, A.; Hara, M.; Kondo, J. N.; Domen, K.: “Preparation of Porous Niobium Oxides by Soft-Chemical Process and Their Photocatalytic Activity”, Chem. Mater. 1997, 9, 2179-2184.

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Reviews

  1. Abe, R.: “Development of a New System for Photocatalytic Water Splitting into H2 and O2 under Visible Light Irradiation”, Bull. Chem. Soc. Jpn. (Award account), 84, 1000-1030 (2011).
  2. Abe, R.: “Recent Progress on Photocatalytic and Photoelectrochemical Water Splitting under Visible Light Irradiation”, J. Photochem. Photobiol. C: Photochemistry Reviews (Invited review), 11, 179-209 (2010).

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Invited Lectures

  1. Abe, R.: “Stable Layered Oxyhalide Photocatalysts for Visible-Light-Induced Water Splitting”, 244th ECS Meeting, October 9, 2023, (Sapporo Japan)
  2. Abe, R.: “Visible Light Responsive Photocatalysts　toward Solar Hydrogen Production”, The 1st MacDiarmid Institute-Kyoto University Workshop on Integrated Data-Material Sciences, August 29 2023, (Kyoto Japan)
  3. Abe, R.: “Mixed-Anion Photocatalysts for Visible-Light-Induced Water Splitting”, 31th International Conference on Photochemistry(ICP 2023), July 28, 2023, (Sapporo Japan)
  4. Abe, R.: “New Mixed-Anion Semiconductor Photocatalysts for Visible-Light-Induced Water Splitting”, International Core-to-Core Conference on Mixed Anion Research for Energy Conversion, January 26, 2022 (Online)
  5. Abe, R.: “New Mixed-Anion Semiconductor Photocatalysts for Visible-Light-Induced Water Splitting”, 2021 Fall MRS meeting, December 7, 2021 (Onliine)
  6. Abe, R.: “Mimicking Natural Photosynthesis: Visible-Light-Induced Water Splitting into H2 and O2 via Z-Scheme Photocatalysis Systems”, The 26th International SPACC Symposium,　December 12, 2019 (Scotland, UK)
  7. Abe, R.: “New Mixed Anion Photocatalysts for Visible Light Induced Water Splitting”, 3rd International Solar Fuels Conference (ISF-3) and International Conference on Artificial Photosynthesis-2019 (ICARP2019),　November 21, 2019 (Hiroshima, Japan)
  8. Abe, R.: “New Mixed Anion Photocatalysts for Visible Light Induced Water Splitting”, RMIT Seminar,　November 12-13, 2019 (Melbourne, Australia)
  9. Abe, R.: “Mixed anion photocatalysts for visible light induced water splitting”, The 1st Kyoto University - UNIST Joint Symposium on Chemistry and Materials Science,　October 24, 2019 (Kyoto, Japan)
  10. Abe, R.: “New Mixed Anion Photocatalysts for Visible Light Induced Water Splitting”, Fuzhou University Seminar,　September 27, 2019 (Fuzhou, China)
  11. Abe, R.: “New mixed anion semiconductor photocatalysts for visible light induced water splitting”, 10th International Symposium on Nitrides,　June 11, 2019 (Barcelona, Spain)
  12. Abe, R.: “Stable Mixed-Anion Photocatalysts for Visible-Light-Induced Water Splitting ”, 235th ECS Meeting,　May 28, 2019 (Texas, USA)
  13. Abe, R.: “ Mixed-Anion Semiconductors for Photocatalytic Water Splitting Under Visible Light”, The 2019 MRS Spring Meeting and Exhibit,　April 25, 2019 (Phoenix, USA)
  14. Abe, R.: “New mixed‐anion semiconductors for photocatalytic water splitting under visible light”, MATERIALS FOR PHOTO and ELECTRIC ENERGY CONVERSIONI2CNER INTERNATIONAL WORKSHOP,　February 1, 2019 (Fukuoka, Japan)
  15. Abe, R.: “New Mixed-Anion Semiconductor for Photocatalytic Water Splitting under Visible Light Irradiation”, 2018 Taiwan-Japan Bilateral Symposium on Green Energy,　December 9, 2018 (Kaohsiung, Taiwan)
  16. Abe, R.: “Design of stable oxyhalide photocatalysis for water splitting under visible light”, The 6th SFSC,　October 17, 2018 (Dalian, China)
  17. Abe, R.: “Design of stable mixed-anion semiconductors for photocatalytic water splitting under visible light”, TOCAT8,　August 8, 2018 (Yokohama, Japan)
  18. Abe, R.: “Development of Stable Mixed-Anion Semiconductors for Photocatalytic Water Splitting under Visible LightPhotocatalytic water splitting under visible light based on Z-scheme mechanism”, ICCC2018,　August 3, 2018 (Sendai, Japan)
  19. Abe, R.: “New Mixed-Anion Semiconductor Photocatalysts for Visible Light Induced Water Splitting”, 2018 Gordon Research Conference in Green Chemistry,　August 1, 2018 (Castelldefels, Spain)
  20. Abe, R.: “Stable oxyhalide photocatalysts for visible-light-induced water splitting”, PERCH-CIC CONGRESS X ,　July 6, 2018 (Pattaya, Thailand)
  21. Abe, R.: “Design of Stable Mixed-Anion Semiconductors for Photocatalytic Water Splitting under Visible Light”, CC symposium, ICCMSE 2018,　March 16, 2018 (Thessalonki, Greece)
  22. Abe, R.: “Development of Visible Light Responsive Photocatalysts toward Solar Hydrogen Production”, International Conference on Materials Science and Engineering 2018,　March 13, 2018 (Borg El Arab, Egypt)
  23. Abe, R.: “Design of stable mixed-anion semiconductors for photocatalytic water splitting under visible light”, Symposium on Nanomaterials for Environmental Purification and Energy Conversion,　February 20-21, 2018 (Hokkaido, Japan)
  24. Abe, R.: “New Mixed Anion Photocatalysts for Visible Light Induced Water Splitting”, TU/e -ICAT Joint International Symposium on Catalysis Science for Sustainable Society ,　November 3, 2017 (Eindhoven, Netherlands)
  25. Abe, R.: “Mixed-Anion Semiconductor Photocatalysts for Visible Light Induced Water Splitting”, the XXVI Congress of the Italian Chemical Society,　September 12, 2017 (Paestum, Salerno, Italy)
  26. Abe, R.: “Current Status and Challenges in Photocatalytic Water Splitting”, The 7th Chemical Sciences and Society Summit (CS3),　September 6, 2017 (Dalian, China)
  27. Abe, R.: “MIXED-ANION SEMICONDUCTOR PHOTOCATALYSTS FOR VISIBLE LIGHT INDUCED WATER SPLITTING”, ACCC6, July 25, 2017 (Melbourne, Australia)
  28. Abe, R.: “Development of Mixed-Anion Semiconductors for Visible Light Induced Water Splitting”, ICP2017, July 17, 2017 (Strasbourg, France)
  29. Abe, R.: “Photocatalytic water splitting under visible light based on Z-scheme mechanism”, ICARP2017,　March 4, 2017 (Kyoto, Japan)
  30. Abe, R.: “Development of new photocatalysis systems toward solar hydrogen production from water”, Kyoto University VISTEC Symposium, February 2, (Bangkok, Thailand)
  31. Abe, R.: “Visible Light Responsive Photocatalysts toward Solar Hydrogen Production”, pacsurf 2016, December 13, 2016 (Kohala coast, Hawaii)
  32. Abe, R.: “Mixed Anion Semiconductors for Visible Light Induced Water Splitting”, Japan-France Artificial Photosynthesis Symposium, October 18, 2016 (Otsu, Japan)
  33. Abe, R.: “Photocatalytic and Photoelectrochemical Water Splitting Under Visible Light Irradiation”, PRiME2016, October 2, 2016 (Honolulu, Hawaii)
  34. Abe, R.: “Mixed-Anion Semiconductors for Visible Light Induced Water Splitting”, IFAM 2016, September 25, 2016 (Nanjing, China)
  35. Abe, R.: “Photocatalytic and Photoelectrochemical Water Splitting under Visible Light Irradiation”, The 6th Sino-Japan bilateral young chemist forum, July 2, 2016 (Dalian, China)
  36. Abe, R.: “Mixed‐Anion Semiconductors for Visible Light Induced Water Splitting”, UK-Japan Solar Driven Fuel Synthesis Workshop, June 23, 2016 (Tokyo, Japan)
  37. Abe, R.: “Visible light responsive photocatalysts and photoelectrodes toward solar hydrogen production”, SPEA9, June 17, 2016 (Strasbourg, France)
  38. Abe, R.: “Mixed-anion semiconductors for visible light induced water splitting”, NANOSELECT NOE ANNUAL MEETING, June 10, 2016 (Catalunya, Spain)
  39. Abe, R.: “Visible Light Responsive Semiconductor Photocatalysts for Solar Hydrogen Production”, ISCECP-2, May 25, 2016 (Osaka, Japan)
  40. Abe, R.: “Visible-Light-Responsive Photocatalysts for Solar Hydrogen Production”, NPC2016, April 9, 2016 (Osaka, Japan)
  41. Abe, R.: “PHOTOCATALYTIC AND PHOTOELECTROCHEMICAL WATER　SPLITTING UNDER VISIBLE LIGHT”, 26th IUPAC, April 4, 2016 (Osaka, Japan)
  42. Abe, R.: “Photocatalytic and Photoelectrochemical Water Splitting under Visible Light”, 11th Annual International Electromaterials Science Symposium, February 10-12, 2016 (Melbourne, Australia)
  43. Abe, R.: “Visible-Light-Responsive Photocatalysts toward Solar Hydrogen Production”, The 9th Symposium on Transparent Oxide and Related Materials for Electronics and Optics, October 19- 21, 2015 (Tsukuba, Japan)
  44. Abe, R.: “Visible Light Responsive Photocatalysts and Photoelectrodes for Solar Hydrogen Production”, The 11th International Conference of Pacific Rim Ceramic Societies, August 30-September 4, 2015 (Jeju, Korea)
  45. Abe, R.: “Visible-Light-Responsive Photocatalyst Systems for Solar Hydrogen Production”, The 21st International Symposium on the Photochemistry and Photophysics of Coordination Compounds, July 5-9, 2015 (Kraków, Poland)
  46. Abe, R.: “Photocatalytic and Photoelectrochemical Water Splitting under Visible Light”, 1st International Solar Fuels Conference, April 26-May 1, 2015 (Uppsala, Sweden)
  47. Abe, R.: “Visible-Light-Responsive Photocatalysts for Solar Hydrogen Production”, 15th ROC-Japan Joint Symposium on Catalysis, April 19-22, 2015 (Kaohsiung, Taiwan)
  48. Abe, R.: “Visible-Light-Responsive Photocatalyst Systems for Solar Hydrogen Production”, Berlin 2015 Rideal Conference, March 25- 27, 2015 (Berlin, Germany)
  49. Abe, R.: “Z-scheme type water splittingunder visible light”, 2014 International Conference on Artificial Photosynthesis(ICARP2014), November 24-28, 2014 (Hyogo, Japan)
  50. Abe, R.: “Visible-light-Responsive Photocatalysts for Solar Hydrogen Production”, The 4th International Symposium on Solar Fuels and Solar Cells (4th SFSC), October 21-24, 2014 (Dalian, China)
  51. Abe, R.: “Visible-light-Responsive Semiconductor Photocatalysts for Solar Hydrogen Production”, The 1st UK-Japan bilateral workshop on solar fuel, September 18-19, 2014 (Tokyo, Japan)
  52. Abe, R.: “Visible-Light-Responsive Photocatalysts for Solar Hydrogen Production”, Solid State Chemistry Potpourri in Kyoto, March 11, 2014 (Kyoto, Japan).
  53. Abe, R.: “Development of Visible-Light-Responsive Photocatalysts and Photoelectrodes toward Solar Hydrogen Production”, 2014 International Conference on Hydrogen Production (ICH2P-2014), February 2, 2014 (Fukuoka, Japan).
  54. Abe, R.: “Development of Visible-Light-Responsive Photocatalysis Systems toward Solar Hydrogen Production”, Intentional Conference on Bio/Mimetic Solar Energy Conversion, November 23, 2013 (Osaka, Japan).
  55. Abe, R.: “Visible Light Responsive Photocatalysts for Solar Hydrogen Production”, The 2nd International Conference on Photocatalysis and Solar Energy Conversion, July 8, 2013 (Kyoto, Japan).
  56. Abe, R.: “Development of Visible-Light-Responsive Photocatalysts for Solar Hydrogen Production”, 2012 OCARINA Annual International Meeting, March 4-6, 2013 (Osaka, Japan).
  57. Abe, R.: “Visible-Light-Responsive Photocatalysts for Solar Hydrogen Production”, The I2CNER Annual Symposium and International Workshop 2013, January 31, 2013 (Fukuoka, Japan).
  58. Abe, R.: “Photocatalytic and Photoelectrochemical Water Splitting into H2 and O2 under Visible Light Irradiation”, The 17th Malaysian Chemical Congress, October 15-17, 2012 (Kuala Lumpur, Malaysia).
  59. Abe, R.: “Photocatalytic and Photoelectrochemical Water Splitting into H2 and O2 under Visible Light Irradiation”, The 3rd International Forum on Photoenergy Future, December 8, 2011 (Jeju, Korea).
  60. Abe, R.: “Development of Visible-light-responsive Photocatalysts toward Solar Hydrogen Production”, 2nd International Conference on Green & Sustainable Chemistry, November 15, 2011 (Biopolis, Singapore).
  61. Abe, R.: “Development of New Photocatalytic Water Splitting Systems toward Solar Hydrogen Production”, 8th Japanese-German Frontiers of Science Symposium, October 30, 2011 (Tokyo, Japan).
  62. Abe, R.: “A Two-step Photoexcitation Systems for Photocatalytic Water Splitting under Visible Light Irradiation”, Low Carbon Earth Summit 2011, October 23, 2011 (Dalian, China).
  63. Abe, R.: “A Two-Step Photoexcitation System for Photocatalytic Water Splitting under Visible Light Irradiation”, The 14th Asian Chemical Congress 2011, September 8, 2011 (Bangkok, Thailand).
  64. Abe, R.: “Development of Visible-light-responsive Photocatalysts toward Solar Hydrogen Production”, ACS symposium on Chemistry in Water: Photochemical, Electrochemical water, August 30, 2011 (Denver, US).
  65. Abe, R.: “A Two-step Photoexcitation System for Photocatalytic Water Splitting into Hydrogen and Oxygen under Visible Light Irradiation”, Solar Hydrogen and Nanotechnology VI (OP202) in SPIE Optics + Photonics 2011, August 24, 2011 (San Diego, US).
  66. Abe, R.: “Development of Visible-Light-Responsive Photocatalysts Toward Solar Hydrogen Production” Towards Global Artificial Photosynthesis, August 16, 2011 (Lord Howe Island, Australia).
  67. Abe, R.: “Development of a New Photocatalytic Water Splitting System toward Solar Hydrogen Production”, Symposium to Commemorate 150 Years of German-Japanese Friendship (Supporting Tomorrow’s Leading Researchers: Innovations and Challenges - Approaches by Japan and Germany), July 15, 2011 (Tokyo, Japan).
  68. Abe, R.: “A Two-step Photoexcitation System for Photocatalytic Water Splitting into H2 and O2 under Visible Light Irradiation”, 2nd International Symposium on Solar Fuels and Solar Cells, August 30, 2010 (Dalian, China).
  69. Abe, R.: “Development of Visible Light Driven Photocatalysts for Water-Splitting and Environment purification”, EPB & Post IPS workshop on Solar Photochemistry and Materials for Energy and Environment, July 31, 2010 (Pohang, Korea).
  70. Abe, R.: “Development of Visible Light Driven Photocatalysts for Water-Splitting and Environment purification”, Photocatalysis & Photoelectrochemistry Symposium, November 24, 2009 (Beijing, China).
  71. Abe, R.: “Development of Visible Light Driven Photocatalysts for Water-Splitting and Environment purification”, The 3rd GCOE International Symposium, September 14, 2009 (Sapporo, Japan).
  72. Abe, R.: “Development of Highly Efficient Visible Light Responsive Photocatalyst Based on Tungsten Oxide”, Asia International Conference, March 29, 2009 (Chiba, Japan).
  73. Abe, R.: “Platinized Tungsten Oxide: A Highly Active Visible- light Responsive Photocatalyst”, 4th Hokkaido - NanjingUniversity Joint Symposium, December 17, 2008 (Sapporo, Japan).

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