Oxygen vacancies induced band gap narrowing for efficient visible-light response in carbon-doped TiO2

Oxygen vacancies induced band gap narrowing for efficient visible-light response in carbon-doped TiO2

Abstract The band gap of rutile TiO2 has been narrowed, via the formation of oxygen vacancies (OVs) during heat treatment in carbon powder (cHT) with embedding TiO2 coatings. The narrowed band gap efficiently improves the visible light response of TiO2 coatings, to further enhance the visible-light-...

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Bibliographic Details
Main Authors: Sujun Guan, Yanling Cheng, Liang Hao, Hiroyuki Yoshida, Chiaki Tarashima, Tianzhuo Zhan, Takaomi Itoi, Tangbin Qiu, Yun Lu
Format: Article
Language:English
Published: Nature Portfolio 2023-08-01
Series:Scientific Reports
Online Access:https://doi.org/10.1038/s41598-023-39523-6

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