Journal
BRAZILIAN JOURNAL OF PHYSICS
Volume 52, Issue 4, Pages -Publisher
SPRINGER
DOI: 10.1007/s13538-022-01126-3
Keywords
Bilayer grapheme; Silver nanoparticles; Raman
Categories
Funding
- SBF
- Latin American Physics Program (PLAF)
- Instituto Nacional de Ciencia e Tecnologia (INCT) em Nanomateriais de Carbono
- Brazilian agency CNPq
- Brazilian agency FAPEMIG
- Universidad Nacional Mayor de San Marcos [03556-R-19, B19130021]
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In this study, the interaction between silver and micromechanical exfoliated bilayer graphene (BLG) was investigated using Raman spectroscopy. The behavior of the most characteristic Raman BLG bands was evaluated as a function of the laser energy. The presence of silver on BLG resulted in the appearance of the D band, and the behavior of the 2D and G bands indicated graphene doping.
In this work, we investigate the interaction of silver with micromechanical exfoliated bilayer graphene (BLG) using Raman spectroscopy. We evaluate the behavior of the most characteristic Raman BLG bands as a function of the laser energy. The Ag presence on BLG leads to the appearance of the D band, and the behavior of the 2D and G bands shows that the presence of the silver leads to graphene doping.
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