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A comparative Raman study of the interaction of electron donor and acceptor molecules with graphene prepared by different methods
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| dc.contributor.author | Subrahmanyam, K S
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| dc.contributor.author | Voggu, Rakesh
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| dc.contributor.author | Govindaraj, A
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| dc.contributor.author | Rao, C N R
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| dc.date.accessioned | 2012-02-21T11:32:21Z | |
| dc.date.available | 2012-02-21T11:32:21Z | |
| dc.date.issued | 2009-04-06 | |
| dc.identifier | 0009-2614 | en_US |
| dc.identifier.citation | Chemical Physical Letters 472(1-3), 96-98 (2009) | en_US |
| dc.identifier.uri | https://libjncir.jncasr.ac.in/xmlui/10572/488 | |
| dc.description | Restricted Access | en_US |
| dc.description.abstract | Interaction of tetrathiafulvalene (TTF) and tetracyanoethylene (TCNE) with few-layer graphene samples prepared by the exfoliation of graphite oxide (EG), conversion of nanodiamond (DG) and arc-evaporation of graphite in hydrogen (HG) has been investigated by Raman spectroscopy to understand the role of the graphene surface. The position and full-width at half maximum of the Raman G-band are affected on interaction with TTF and TCNE and the effect is highest with EG and least with HG. The effect of TTF and TCNE on the 2D-band is also maximum with EG. The magnitude of interaction between the donor/acceptor molecules varies in the same order as the surface areas of the graphenes. (C) 2009 Published by Elsevier B. V. | en_US |
| dc.description.uri | http://dx.doi.org/10.1016/j.cplett.2009.03.003 | en_US |
| dc.language.iso | en | en_US |
| dc.publisher | Elsevier Science BV | en_US |
| dc.rights | © 2009 Elsevier BV | en_US |
| dc.subject | Spectroscopy | en_US |
| dc.subject | Graphite | en_US |
| dc.subject | Disorder | en_US |
| dc.title | A comparative Raman study of the interaction of electron donor and acceptor molecules with graphene prepared by different methods | en_US |
| dc.type | Article | en_US |
