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SERS study of singl...
SERS study of single-walled carbon nanotubes on silver films deposited on different substrates
- Article/chapterEnglish2003
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Chinese Electronic Periodical Services,2003
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LIBRIS-ID:oai:DiVA.org:umu-18699
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https://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-18699URI
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Language:English
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Summary in:English
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Subject category:ref swepub-contenttype
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Subject category:art swepub-publicationtype
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In Chinese with English summary.
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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.
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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, BertilUmeå universitet,Institutionen för fysik(Swepub:umu)besu0001
(author)
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Umeå universitetInstitutionen för fysik
(creator_code:org_t)
Related titles
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In:Chemical Journal of Chinese Universities / Gao Deng Xue Xiao Hua Xue Xue Bao: Chinese Electronic Periodical Services24:6, s. 1285-12880251-0790
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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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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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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Condensed Matter ...
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Chemical Journal ...
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Umeå University