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Comparative study of photoluminescence of single-walled carbon nanotubes wrapped with sodium dodecyl sulfate, surfactin and polyvinylpyrrolidone

Abstract:

Single-walled carbon nanotubes (SWCNTs) have been dispersed with three types of amphiphilic materials in aqueous solutions: (i) an anionic aliphatic surfactant, sodium dodecyl sulfate (SDS), (ii) a cyclic lipopeptide biosurfactant, surfactin, and (iii) a water-soluble polymer, polyvinylpyrrolidone (PVP). Solution photoluminescence (PL) studies suggest that SDS wrapping is very sensitive to the temperature whereas the other two give relatively robust wrapping around the SWCNTs. Low temperature...

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Publication status:
Published

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Publisher copy:
10.1088/0957-4484/16/5/012

Authors


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Institution:
University of Oxford
Department:
Oxford, MPLS, Physics, Condensed Matter Physics
Darton, RC More by this author
Volume:
16
Issue:
5
Pages:
S202-S205
Publication date:
2005-05-05
DOI:
EISSN:
1361-6528
ISSN:
0957-4484
URN:
uuid:2584841b-b5c8-4a6f-8d45-65bd3c19dae6
Source identifiers:
18204
Local pid:
pubs:18204
Keywords:

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