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Local and Remote Charge-Transfer-Enhanced Raman Scattering on One-Dimensional Transition-Metal Oxides

Dong, Bin; Huang, Yingzhou; Yu, Naisen; Fang, Yurui; Cao, Baosheng; Li, Yuanzuo; Xu, Hongxing LU and Sun, Mengtao (2010) In Chemistry - An Asian Journal 5(8). p.1824-1829
Abstract
The one-dimensional (1D) transition-metal oxide MoO3 belt is synthesized and characterized with Xray diffraction, scanning electron microscopy, and Raman spectroscopy. Charge-transfer-(CT) enhanced Raman scattering of 4-mercaptobenzoic acid (4-MBA) on a 1D MoO3 belt was investigated experimentally and theoretically. The chemical enhancement of surface-enhanced Raman scattering (SERS) of 4-MBA on the MoO3 belt by CT is in the order of 10(3). The SERS of 4-MBA was investigated theoretically by using a quantum chemical method. The remote SERS of 4-MBA along the 1D MoO3 belt (the light excitation to one side of the MoO3 belt, and the SERS spectrum is collected on the other side of the MoO3 belt) is also shown experimentally, which provides... (More)
The one-dimensional (1D) transition-metal oxide MoO3 belt is synthesized and characterized with Xray diffraction, scanning electron microscopy, and Raman spectroscopy. Charge-transfer-(CT) enhanced Raman scattering of 4-mercaptobenzoic acid (4-MBA) on a 1D MoO3 belt was investigated experimentally and theoretically. The chemical enhancement of surface-enhanced Raman scattering (SERS) of 4-MBA on the MoO3 belt by CT is in the order of 10(3). The SERS of 4-MBA was investigated theoretically by using a quantum chemical method. The remote SERS of 4-MBA along the 1D MoO3 belt (the light excitation to one side of the MoO3 belt, and the SERS spectrum is collected on the other side of the MoO3 belt) is also shown experimentally, which provides potential applications of SERS. The incident polarization dependence of remote SERS spectra has also been investigated experimentally. (Less)
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author
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
transition metals, charge transfer, raman scattering, X-ray diffraction
in
Chemistry - An Asian Journal
volume
5
issue
8
pages
1824 - 1829
publisher
John Wiley & Sons
external identifiers
  • wos:000281025200014
  • scopus:77955220508
ISSN
1861-4728
DOI
10.1002/asia.200900706
language
English
LU publication?
yes
id
063c53e7-3d66-408d-9c15-9f82215521a0 (old id 1673968)
date added to LUP
2010-09-22 14:39:17
date last changed
2018-05-29 10:48:15
@article{063c53e7-3d66-408d-9c15-9f82215521a0,
  abstract     = {The one-dimensional (1D) transition-metal oxide MoO3 belt is synthesized and characterized with Xray diffraction, scanning electron microscopy, and Raman spectroscopy. Charge-transfer-(CT) enhanced Raman scattering of 4-mercaptobenzoic acid (4-MBA) on a 1D MoO3 belt was investigated experimentally and theoretically. The chemical enhancement of surface-enhanced Raman scattering (SERS) of 4-MBA on the MoO3 belt by CT is in the order of 10(3). The SERS of 4-MBA was investigated theoretically by using a quantum chemical method. The remote SERS of 4-MBA along the 1D MoO3 belt (the light excitation to one side of the MoO3 belt, and the SERS spectrum is collected on the other side of the MoO3 belt) is also shown experimentally, which provides potential applications of SERS. The incident polarization dependence of remote SERS spectra has also been investigated experimentally.},
  author       = {Dong, Bin and Huang, Yingzhou and Yu, Naisen and Fang, Yurui and Cao, Baosheng and Li, Yuanzuo and Xu, Hongxing and Sun, Mengtao},
  issn         = {1861-4728},
  keyword      = {transition metals,charge transfer,raman scattering,X-ray diffraction},
  language     = {eng},
  number       = {8},
  pages        = {1824--1829},
  publisher    = {John Wiley & Sons},
  series       = {Chemistry - An Asian Journal},
  title        = {Local and Remote Charge-Transfer-Enhanced Raman Scattering on One-Dimensional Transition-Metal Oxides},
  url          = {http://dx.doi.org/10.1002/asia.200900706},
  volume       = {5},
  year         = {2010},
}