In situ observation of carrier transfer in the Mn-oxide/Nb:SrTiO3 photoelectrode by X-ray absorption spectroscopy

Masaaki Yoshida; Takumi Yomogida; Takehiro Mineo; Kiyofumi Nitta; Kazuo Kato; Takuya Masuda; Hiroaki Nitani; Hitoshi Abe; Satoru Takakusagi; Tomoya Uruga; Kiyotaka Asakura; Kohei Uosaki; Hiroshi Kondoh

doi:10.1039/c3cc43584a

In situ observation of carrier transfer in the Mn-oxide/Nb:SrTiO₃ photoelectrode by X-ray absorption spectroscopy

Masaaki Yoshida, Takumi Yomogida, Takehiro Mineo, Kiyofumi Nitta, Kazuo Kato, Takuya Masuda, Hiroaki Nitani, Hitoshi Abe, Satoru Takakusagi, Tomoya Uruga, Kiyotaka Asakura, Kohei Uosaki, Hiroshi Kondoh

化学科

研究成果: Article › 査読

26 被引用数 (Scopus)

抄録

The Mn-oxide/Nb:SrTiO₃ photoelectrode for oxygen evolution reaction was investigated by in situ Mn K-edge XAFS spectroscopy under UV irradiation. The oxidization of the Mn oxide was observed via photoexcited carrier transfer, which results in the positive potential shift of the Mn oxide cocatalyst toward oxygen evolution reaction.

本文言語	English
ページ（範囲）	7848-7850
ページ数	3
ジャーナル	Chemical Communications
巻	49
号	71
DOI	https://doi.org/10.1039/c3cc43584a
出版ステータス	Published - 2013 8月 8

ASJC Scopus subject areas

触媒
電子材料、光学材料、および磁性材料
セラミックおよび複合材料
化学 (全般)
表面、皮膜および薄膜
金属および合金
材料化学

文献へのアクセス

10.1039/c3cc43584a

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引用スタイル

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abstract = "The Mn-oxide/Nb:SrTiO3 photoelectrode for oxygen evolution reaction was investigated by in situ Mn K-edge XAFS spectroscopy under UV irradiation. The oxidization of the Mn oxide was observed via photoexcited carrier transfer, which results in the positive potential shift of the Mn oxide cocatalyst toward oxygen evolution reaction.",

author = "Masaaki Yoshida and Takumi Yomogida and Takehiro Mineo and Kiyofumi Nitta and Kazuo Kato and Takuya Masuda and Hiroaki Nitani and Hitoshi Abe and Satoru Takakusagi and Tomoya Uruga and Kiyotaka Asakura and Kohei Uosaki and Hiroshi Kondoh",

year = "2013",

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doi = "10.1039/c3cc43584a",

language = "English",

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T1 - In situ observation of carrier transfer in the Mn-oxide/Nb:SrTiO3 photoelectrode by X-ray absorption spectroscopy

AU - Yoshida, Masaaki

AU - Yomogida, Takumi

AU - Mineo, Takehiro

AU - Nitta, Kiyofumi

AU - Kato, Kazuo

AU - Masuda, Takuya

AU - Nitani, Hiroaki

AU - Abe, Hitoshi

AU - Takakusagi, Satoru

AU - Uruga, Tomoya

AU - Asakura, Kiyotaka

AU - Uosaki, Kohei

AU - Kondoh, Hiroshi

PY - 2013/8/8

Y1 - 2013/8/8

N2 - The Mn-oxide/Nb:SrTiO3 photoelectrode for oxygen evolution reaction was investigated by in situ Mn K-edge XAFS spectroscopy under UV irradiation. The oxidization of the Mn oxide was observed via photoexcited carrier transfer, which results in the positive potential shift of the Mn oxide cocatalyst toward oxygen evolution reaction.

AB - The Mn-oxide/Nb:SrTiO3 photoelectrode for oxygen evolution reaction was investigated by in situ Mn K-edge XAFS spectroscopy under UV irradiation. The oxidization of the Mn oxide was observed via photoexcited carrier transfer, which results in the positive potential shift of the Mn oxide cocatalyst toward oxygen evolution reaction.

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JO - Chemical Communications

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