Raman characterization of defects and dopants in graphene

R Beams, LG Cançado, L Novotny - Journal of Physics …, 2015 - iopscience.iop.org
In this article we review Raman studies of defects and dopants in graphene as well as the
importance of both for device applications. First a brief overview of Raman spectroscopy of …

A guide to and review of the use of multiwavelength Raman spectroscopy for characterizing defective aromatic carbon solids: From graphene to amorphous carbons

A Merlen, JG Buijnsters, C Pardanaud - Coatings, 2017 - mdpi.com
sp 2 hybridized carbons constitute a broad class of solid phases composed primarily of
elemental carbon and can be either synthetic or naturally occurring. Some examples are …

Room temperature toluene gas sensor based on TiO2 nanoparticles decorated 3D graphene-carbon nanotube nanostructures

Y Seekaew, A Wisitsoraat, D Phokharatkul… - Sensors and Actuators B …, 2019 - Elsevier
This work presents a highly sensitive room-temperature gas sensor based on 3D titanium
dioxide/graphene-carbon nanotube (3D TiO 2/G-CNT) fabricated by chemical vapor …

Surface-enhanced Raman spectroscopy of graphene

F Schedin, E Lidorikis, A Lombardo, VG Kravets… - ACS …, 2010 - ACS Publications
Surface-enhanced Raman scattering (SERS) exploits surface plasmons induced by the
incident field in metallic nanostructures to significantly increase the Raman intensity …

Raman spectroscopy analysis of number of layers in mass-produced graphene flakes

DL Silva, JLE Campos, TFD Fernandes, JN Rocha… - Carbon, 2020 - Elsevier
A metrological framework for statistical analysis of number of layers and stacking order in
mass-produced graphene using Raman spectroscopy is presented. The method is based on …

Structural analysis of polycrystalline graphene systems by Raman spectroscopy

J Ribeiro-Soares, ME Oliveros, C Garin, MV David… - Carbon, 2015 - Elsevier
A theoretical model supported by experimental results explains the dependence of the
Raman scattering signal on the evolution of structural parameters along the amorphization …

Raman Modes of MoS2 Used as Fingerprint of van der Waals Interactions in 2-D Crystal-Based Heterostructures

KG Zhou, F Withers, Y Cao, S Hu, G Yu, C Casiraghi - ACS nano, 2014 - ACS Publications
In this work, we use Raman spectroscopy as a nondestructive and rapid technique for
probing the van der Waals (vdW) forces acting between two atomically thin crystals, where …

Symmetry-Dependent Exciton-Phonon Coupling in 2D and Bulk Observed by Resonance Raman Scattering

BR Carvalho, LM Malard, JM Alves, C Fantini… - Physical review …, 2015 - APS
This work describes a resonance Raman study performed on samples with one, two, and
three layers (1 L, 2 L, 3 L), and bulk MoS 2, using more than 30 different laser excitation …

Interaction between graphene and copper substrate: The role of lattice orientation

O Frank, J Vejpravova, V Holy, L Kavan, M Kalbac - Carbon, 2014 - Elsevier
We present a comprehensive study of graphene grown by chemical vapor deposition on
copper single crystals with exposed (1 0 0),(1 1 0) and (1 1 1) faces. Direct examination of …

Surface plasmon polariton graphene photodetectors

TJ Echtermeyer, S Milana, U Sassi, A Eiden, M Wu… - Nano Letters, 2016 - ACS Publications
The combination of plasmonic nanoparticles and graphene enhances the responsivity and
spectral selectivity of graphene-based photodetectors. However, the small area of the metal …