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SERS study of singl...
SERS study of single-walled carbon nanotubes on silver films deposited on different substrates
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Yu, Miao (author)
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Liu, Bingbing (author)
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Li, Dongmei (author)
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Li, Minghui (author)
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Yao, Mingguang (author)
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Wang, Lin (author)
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Wang, Hui (author)
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Zou, Guangtian (author)
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Wang, Xu (author)
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Zhao, Bing (author)
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- Sundqvist, Bertil (author)
- Umeå universitet,Institutionen för fysik
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(creator_code:org_t)
- Chinese Electronic Periodical Services, 2003
- 2003
- English.
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In: Chemical Journal of Chinese Universities / Gao Deng Xue Xiao Hua Xue Xue Bao. - : Chinese Electronic Periodical Services. - 0251-0790. ; 24:6, s. 1285-1288
- Related links:
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https://urn.kb.se/re...
Abstract
Subject headings
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- Surface-enhanced Raman scattering of single-walled carbon nanotubes (SWNTs) on silver films deposited on various substrates, including sapphire, quartz and glass, has been studied systematically. The characteristic features of G-band and D-band have been analyzed and compared with arc discharged and laser ablation samples. D-band is much more sensitive than G-band. The position and the intensity of the G-band in SERS spectra depend on substrates. The peak shift and absolute intensity of G-band on sapphire is obviously larger than that on glass. The contribution of high frequency vibrations to the D-band is also deendent on substrates. Compared to the SWNTs samples with a high semiconducting tube concentration, the sample with high metallic tube concentration has a stronger interaction with silver films.
Subject headings
- NATURVETENSKAP -- Fysik -- Den kondenserade materiens fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Condensed Matter Physics (hsv//eng)
Keyword
- Single-walled carbon nanotubes
- surface enhanced Raman scattering
- SERS
- silver films
- substrate
- Condensed matter physics
- Kondenserade materiens fysik
- fysik
- Physics
Publication and Content Type
- ref (subject category)
- art (subject category)
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- By the author/editor
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Yu, Miao
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Liu, Bingbing
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Li, Dongmei
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Li, Minghui
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Yao, Mingguang
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Wang, Lin
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show more...
-
Wang, Hui
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Zou, Guangtian
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Wang, Xu
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Zhao, Bing
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Sundqvist, Berti ...
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show less...
- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
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and Condensed Matter ...
- Articles in the publication
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Chemical Journal ...
- By the university
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Umeå University