A concise review of the Raman spectra of carbon allotropes

V Thapliyal, ME Alabdulkarim, DR Whelan… - Diamond and Related …, 2022 - Elsevier
Raman spectroscopy has developed into a leading tool for characterizing organic materials
based on their rotational and vibrational spectral signatures. This article summarises …

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 …

Heteroatom-doped flash graphene

W Chen, C Ge, JT Li, JL Beckham, Z Yuan, KM Wyss… - ACS …, 2022 - ACS Publications
Heteroatom doping can effectively tailor the local structures and electronic states of intrinsic
two-dimensional materials, and endow them with modified optical, electrical, and …

Thermal reduction of graphene oxide: How temperature influences purity

I Sengupta, S Chakraborty, M Talukdar… - Journal of Materials …, 2018 - cambridge.org
Among various methods used for the reduction of graphene oxide (GO) into a purer form of
graphene, the thermal reduction method provides a simpler, safer, and economic alternative …

Raman spectroscopy of bottom-up synthesized graphene quantum dots: size and structure dependence

E Dervishi, Z Ji, H Htoon, M Sykora, SK Doorn - Nanoscale, 2019 - pubs.rsc.org
Graphene quantum dots (GQDs) have attracted significant interest as synthetically tunable
optoelectronic and photonic materials that can also serve as model systems for …

Probing the nature of defects in graphene by Raman spectroscopy

A Eckmann, A Felten, A Mishchenko, L Britnell… - Nano …, 2012 - ACS Publications
Raman spectroscopy is able to probe disorder in graphene through defect-activated peaks.
It is of great interest to link these features to the nature of disorder. Here we present a …

[HTML][HTML] Adsorption of antibiotics on graphene and biochar in aqueous solutions induced by π-π interactions

B Peng, L Chen, C Que, K Yang, F Deng, X Deng… - Scientific reports, 2016 - nature.com
The use of carbon based materials on the removal of antibiotics with high concentrations
has been well studied, however the effect of this removal method is not clear on the actual …

Nitrogen-doped graphene: beyond single substitution and enhanced molecular sensing

R Lv, Q Li, AR Botello-Méndez, T Hayashi, B Wang… - Scientific reports, 2012 - nature.com
Graphene is a two-dimensional network in which sp2-hybridized carbon atoms are arranged
in two different triangular sub-lattices (A and B). By incorporating nitrogen atoms into …

Defect characterization in graphene and carbon nanotubes using Raman spectroscopy

MS Dresselhaus, A Jorio… - … Transactions of the …, 2010 - royalsocietypublishing.org
This review discusses advances that have been made in the study of defect-induced double-
resonance processes in nanographite, graphene and carbon nanotubes, mostly coming …

Synthesis mechanisms, structural models, and photothermal therapy applications of top-down carbon dots from carbon powder, graphite, graphene, and carbon …

W Shi, Q Han, J Wu, C Ji, Y Zhou, S Li, L Gao… - International journal of …, 2022 - mdpi.com
In this study, top-down syntheses of carbon dots (CDs) from four different carbon precursors,
namely, carbon nano powders, graphite, graphene, and carbon nanotubes, were carried …