Surface-mediated visible-light photo-oxidation on pure TiO2(001)

Hiroko Ariga; Toshiaki Taniike; Harumo Morikawa; Mizuki Tada; Koun Min Byoung; Kazuya Watanabe; Yoshiyasu Matsumoto; Susumu Ikeda; Koichiro Saiki; Yasuhiro Iwasawa

doi:10.1021/ja9066805

Surface-mediated visible-light photo-oxidation on pure TiO₂(001)

Hiroko Ariga, Toshiaki Taniike, Harumo Morikawa, Mizuki Tada, Koun Min Byoung, Kazuya Watanabe, Yoshiyasu Matsumoto, Susumu Ikeda, Koichiro Saiki, Yasuhiro Iwasawa

GREEN SCHOOL (Graduate School of Energy and Environment)

Research output: Contribution to journal › Article › peer-review

85 Citations (Scopus)

Abstract

(Figure Presented) We used STM to observe visible light photo-oxidation reactions of formic acid on the ordered lattice-work structure of a TiO ₂(001) surface for the first time. The nanostructured surface makes the band gap significantly smaller than 3.0 eV only at the surface layer, and the surface state of the crystal enables a visible light response.

Original language	English
Pages (from-to)	14670-14672
Number of pages	3
Journal	Journal of the American Chemical Society
Volume	131
Issue number	41
DOIs	https://doi.org/10.1021/ja9066805
Publication status	Published - 2009 Oct 21

ASJC Scopus subject areas

Catalysis
General Chemistry
Biochemistry
Colloid and Surface Chemistry

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10.1021/ja9066805

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title = "Surface-mediated visible-light photo-oxidation on pure TiO2(001)",

abstract = "(Figure Presented) We used STM to observe visible light photo-oxidation reactions of formic acid on the ordered lattice-work structure of a TiO 2(001) surface for the first time. The nanostructured surface makes the band gap significantly smaller than 3.0 eV only at the surface layer, and the surface state of the crystal enables a visible light response.",

author = "Hiroko Ariga and Toshiaki Taniike and Harumo Morikawa and Mizuki Tada and Byoung, {Koun Min} and Kazuya Watanabe and Yoshiyasu Matsumoto and Susumu Ikeda and Koichiro Saiki and Yasuhiro Iwasawa",

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T1 - Surface-mediated visible-light photo-oxidation on pure TiO2(001)

AU - Ariga, Hiroko

AU - Taniike, Toshiaki

AU - Morikawa, Harumo

AU - Tada, Mizuki

AU - Byoung, Koun Min

AU - Watanabe, Kazuya

AU - Matsumoto, Yoshiyasu

AU - Ikeda, Susumu

AU - Saiki, Koichiro

AU - Iwasawa, Yasuhiro

PY - 2009/10/21

Y1 - 2009/10/21

N2 - (Figure Presented) We used STM to observe visible light photo-oxidation reactions of formic acid on the ordered lattice-work structure of a TiO 2(001) surface for the first time. The nanostructured surface makes the band gap significantly smaller than 3.0 eV only at the surface layer, and the surface state of the crystal enables a visible light response.

AB - (Figure Presented) We used STM to observe visible light photo-oxidation reactions of formic acid on the ordered lattice-work structure of a TiO 2(001) surface for the first time. The nanostructured surface makes the band gap significantly smaller than 3.0 eV only at the surface layer, and the surface state of the crystal enables a visible light response.

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U2 - 10.1021/ja9066805

DO - 10.1021/ja9066805

M3 - Article

C2 - 19780556

AN - SCOPUS:70350077480

SN - 0002-7863

VL - 131

SP - 14670

EP - 14672

JO - Journal of the American Chemical Society

JF - Journal of the American Chemical Society

IS - 41

ER -

Surface-mediated visible-light photo-oxidation on pure TiO₂(001)

Abstract

ASJC Scopus subject areas

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