Interaction of Silver Nanoparticles with Bilayer Graphene: A Raman Study

L. Akashi; H. Ferreira; J. Villanueva; M. Yactayo; C. V. Landauro; J. Quispe-Marcatoma; L. Barreto; R. N. Gontijo; C. Fantini; M. A. Pimenta; A. Champi

doi:10.1007/s13538-022-01126-3

Interaction of Silver Nanoparticles with Bilayer Graphene: A Raman Study

L. Akashi, H. Ferreira, J. Villanueva, M. Yactayo, C. V. Landauro, J. Quispe-Marcatoma, L. Barreto, R. N. Gontijo, C. Fantini, M. A. Pimenta, A. Champi

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

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	https://doi.org/10.1007/s13538-022-01126-3
State	Published - Aug 2022

Bibliographical note

Publisher Copyright:
© 2022, The Author(s) under exclusive licence to Sociedade Brasileira de Física.

Keywords

Bilayer grapheme
Raman
Silver nanoparticles

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10.1007/s13538-022-01126-3

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title = "Interaction of Silver Nanoparticles with Bilayer Graphene: A Raman Study",

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.",

keywords = "Bilayer grapheme, Raman, Silver nanoparticles",

author = "L. Akashi and H. Ferreira and J. Villanueva and M. Yactayo and Landauro, {C. V.} and J. Quispe-Marcatoma and L. Barreto and Gontijo, {R. N.} and C. Fantini and Pimenta, {M. A.} and A. Champi",

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doi = "10.1007/s13538-022-01126-3",

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TY - JOUR

T1 - Interaction of Silver Nanoparticles with Bilayer Graphene

T2 - A Raman Study

AU - Akashi, L.

AU - Ferreira, H.

AU - Villanueva, J.

AU - Yactayo, M.

AU - Landauro, C. V.

AU - Quispe-Marcatoma, J.

AU - Barreto, L.

AU - Gontijo, R. N.

AU - Fantini, C.

AU - Pimenta, M. A.

AU - Champi, A.

PY - 2022/8

Y1 - 2022/8

N2 - 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.

AB - 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.

KW - Bilayer grapheme

KW - Raman

KW - Silver nanoparticles

UR - http://www.scopus.com/inward/record.url?scp=85129724994&partnerID=8YFLogxK

U2 - 10.1007/s13538-022-01126-3

DO - 10.1007/s13538-022-01126-3

M3 - Artículo

AN - SCOPUS:85129724994

SN - 0103-9733

VL - 52

JO - Brazilian Journal of Physics

JF - Brazilian Journal of Physics

IS - 4

M1 - 116

ER -

Interaction of Silver Nanoparticles with Bilayer Graphene: A Raman Study

Abstract

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Keywords

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