Abstract
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.
| Original language | English |
|---|---|
| Article number | 116 |
| Journal | Brazilian Journal of Physics |
| Volume | 52 |
| Issue number | 4 |
| DOIs | |
| State | Published - Aug 2022 |
| Externally published | Yes |
Bibliographical note
Funding Information:The authors are very grateful to SBF in particular to the Latin American Physics Program (PLAF) for funding the exchange of students between both Peru and Brazil. This work was partially supported by the Instituto Nacional de Ciência e Tecnologia (INCT) em Nanomateriais de Carbono and by the Brazilian agencies CNPq and FAPEMIG. J. V, M. Y, C. V. L and J. Q.-M are grateful to Universidad Nacional Mayor de San Marcos for partial financial support by contract R.R. Nr. 03556-R-19 under project number B19130021.
Funding Information:
The authors are very grateful to SBF in particular to the Latin American Physics Program (PLAF) for funding the exchange of students between both Peru and Brazil. This work was partially supported by the Instituto Nacional de Ciência e Tecnologia (INCT) em Nanomateriais de Carbono and by the Brazilian agencies CNPq and FAPEMIG. J. V, M. Y, C. V. L and J. Q.-M are grateful to Universidad Nacional Mayor de San Marcos for partial financial support by contract R.R. Nr. 03556-R-19 under project number B19130021.
Publisher Copyright:
© 2022, The Author(s) under exclusive licence to Sociedade Brasileira de Física.
Keywords
- Bilayer grapheme
- Raman
- Silver nanoparticles