Study on the mechanism of visible absorption enhancement for N + implanted TiO 2 by Raman spectroscopy

Chun Xiao Wang; Yan Chen; Yu Zun Fan; Yan Wen Zhang; Qi Yu Liang; Yue Dong Wu; Dong Mei Li; Jin Feng Jia; Qi Kun Xue; Zi Qiang Zhao; Qing Bo Meng; Shu Lin Zhang

doi:10.1142/S0218625X11014576

Study on the mechanism of visible absorption enhancement for N ⁺ implanted TiO ₂ by Raman spectroscopy

Chun Xiao Wang
, Yan Chen
, Yu Zun Fan
, Yan Wen Zhang
, Qi Yu Liang
, Yue Dong Wu
, Dong Mei Li
, Jin Feng Jia
, Qi Kun Xue
, Zi Qiang Zhao^*
, Qing Bo Meng
, Shu Lin Zhang

^*此作品的通讯作者

Peking University
Tsinghua University
CAS - Institute of Physics

科研成果: 期刊稿件 › 文章 › 同行评审

1 引用（Scopus）

摘要

The photoabsorption edge shifting from UV to visible region accompanied with increased intensity and Raman features change was observed for N ⁺ implanted TiO ₂. Raman spectra prove the formation of TiN _x and oxygen vacancies in the implanted TiO ₂, which is considered as the origin of absorption edge shifting. The work may give a hint to increase the photocatalytic activity of TiO ₂ in the visible region at the molecule level.

源语言	英语
页（从-至）	135-140
页数	6
期刊	Surface Review and Letters
卷	18
期	3-4
DOI	https://doi.org/10.1142/S0218625X11014576
出版状态	已出版 - 6月 2011
已对外发布	是

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10.1142/S0218625X11014576

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@article{651146cf029348f9bd10748f96fdf80e,

title = "Study on the mechanism of visible absorption enhancement for N + implanted TiO 2 by Raman spectroscopy",

abstract = "The photoabsorption edge shifting from UV to visible region accompanied with increased intensity and Raman features change was observed for N + implanted TiO 2. Raman spectra prove the formation of TiN x and oxygen vacancies in the implanted TiO 2, which is considered as the origin of absorption edge shifting. The work may give a hint to increase the photocatalytic activity of TiO 2 in the visible region at the molecule level.",

keywords = "N implanted TiO, Raman spectroscopy, mechanism of visible absorption enhancement",

author = "Wang, \{Chun Xiao\} and Yan Chen and Fan, \{Yu Zun\} and Zhang, \{Yan Wen\} and Liang, \{Qi Yu\} and Wu, \{Yue Dong\} and Li, \{Dong Mei\} and Jia, \{Jin Feng\} and Xue, \{Qi Kun\} and Zhao, \{Zi Qiang\} and Meng, \{Qing Bo\} and Zhang, \{Shu Lin\}",

year = "2011",

month = jun,

doi = "10.1142/S0218625X11014576",

language = "英语",

volume = "18",

pages = "135--140",

journal = "Surface Review and Letters",

issn = "0218-625X",

publisher = "World Scientific Publishing Co. Pte Ltd",

number = "3-4",

}

TY - JOUR

T1 - Study on the mechanism of visible absorption enhancement for N + implanted TiO 2 by Raman spectroscopy

AU - Wang, Chun Xiao

AU - Chen, Yan

AU - Fan, Yu Zun

AU - Zhang, Yan Wen

AU - Liang, Qi Yu

AU - Wu, Yue Dong

AU - Li, Dong Mei

AU - Jia, Jin Feng

AU - Xue, Qi Kun

AU - Zhao, Zi Qiang

AU - Meng, Qing Bo

AU - Zhang, Shu Lin

PY - 2011/6

Y1 - 2011/6

N2 - The photoabsorption edge shifting from UV to visible region accompanied with increased intensity and Raman features change was observed for N + implanted TiO 2. Raman spectra prove the formation of TiN x and oxygen vacancies in the implanted TiO 2, which is considered as the origin of absorption edge shifting. The work may give a hint to increase the photocatalytic activity of TiO 2 in the visible region at the molecule level.

AB - The photoabsorption edge shifting from UV to visible region accompanied with increased intensity and Raman features change was observed for N + implanted TiO 2. Raman spectra prove the formation of TiN x and oxygen vacancies in the implanted TiO 2, which is considered as the origin of absorption edge shifting. The work may give a hint to increase the photocatalytic activity of TiO 2 in the visible region at the molecule level.

KW - N implanted TiO

KW - Raman spectroscopy

KW - mechanism of visible absorption enhancement

UR - https://www.scopus.com/pages/publications/83755207292

U2 - 10.1142/S0218625X11014576

DO - 10.1142/S0218625X11014576

M3 - 文章

AN - SCOPUS:83755207292

SN - 0218-625X

VL - 18

SP - 135

EP - 140

JO - Surface Review and Letters

JF - Surface Review and Letters

IS - 3-4

ER -

Study on the mechanism of visible absorption enhancement for N + implanted TiO 2 by Raman spectroscopy

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Study on the mechanism of visible absorption enhancement for N ⁺ implanted TiO ₂ by Raman spectroscopy