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Reversibility of Graphene-Enhanced Raman Scattering with Fluorinated Graphene
- 1.0483655 - ÚFCH JH 2018 RIV DE eng J - Článek v odborném periodiku
Valeš, Václav - Melníková Komínková, Zuzana - Verhagen, Timotheus - Vejpravová, Jana - Kalbáč, Martin
Reversibility of Graphene-Enhanced Raman Scattering with Fluorinated Graphene.
Physica Status Solidi B. Roč. 254, č. 11 (2017), č. článku 1700177. ISSN 0370-1972. E-ISSN 1521-3951
Grant CEP: GA ČR(CZ) GA15-01953S; GA MŠk(CZ) LM2015073
Grant ostatní: GA MŠk(CZ) CZ.02.1.01/0.0/0.0/16_013/0001821
Institucionální podpora: RVO:61388955 ; RVO:68378271
Klíčová slova: fluorination * graphene * graphene-enhanced Raman * Raman spectroscopy * scattering
Obor OECD: Physical chemistry; Condensed matter physics (including formerly solid state physics, supercond.) (FZU-D)
Impakt faktor: 1.729, rok: 2017
The effect of the amount of sp 3 defects in graphene on the graphene enhanced Raman scattering (GERS) is studied using gradual fluorination of chemical vapour deposition grown graphene covering the Rhodamine 6G molecules. While upon a mild fluorination the GERS effect is preserved, the GERS enhancement disappears in case of a strong fluorination. After partial removal of the fluorine from the strongly fluorinated graphene by water vapor treatment, the GERS effect is restored.
Trvalý link: http://hdl.handle.net/11104/0278872
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