[HTML][HTML] Various defects in graphene: a review

MD Bhatt, H Kim, G Kim - RSC advances, 2022 - pubs.rsc.org
Pristine graphene has been considered one of the most promising materials because of its
excellent physical and chemical properties. However, various defects in graphene produced …

Carbon science perspective in 2020: Current research and future challenges

A Bianco, Y Chen, E Frackowiak, M Holzinger… - Carbon, 2020 - Elsevier
In 2016 the Carbon Editors decided to open the first issue of the new year with an editorial
contribution to address the future challenges in carbon science. We are now conducting this …

Deconvoluting the XPS spectra for nitrogen-doped chars: An analysis from first principles

M Ayiania, M Smith, AJR Hensley, L Scudiero… - Carbon, 2020 - Elsevier
Quantifying the content of surface nitrogen and oxygen containing functional groups in
amorphous nitrogen doped carbons via deconvolution of C 1s x-ray photoelectron (XPS) …

Unveiling bonding states and roles of edges in nitrogen-doped graphene nanoribbon by X-ray photoelectron spectroscopy

Y Yamada, H Tanaka, S Kubo, S Sato - Carbon, 2021 - Elsevier
X-ray photoelectron spectroscopy (XPS) is among the most utilized analytical methods for
nitrogen-doped carbon materials. Clarifying the assignments of nitrogen-doped carbon …

Synergistic flame retardant effect of carbon nanohorns and ammonium polyphosphate as a novel flame retardant system for cotton fabrics

J Xu, Y Niu, Z Xie, F Liang, F Guo, J Wu - Chemical Engineering Journal, 2023 - Elsevier
The development of environmentally friendly flame retardants that can achieve high
efficiency for textiles at low addition levels is of great significance to human life and …

Carbonization mechanisms of polyimide: Methodology to analyze carbon materials with nitrogen, oxygen, pentagons, and heptagons

T Kato, Y Yamada, Y Nishikawa, H Ishikawa, S Sato - Carbon, 2021 - Elsevier
Carbonization process of pyromellitic dianhydride (PMDA)-4, 4′-diaminodiphenyl ether
(ODA)-type polyimide has been studied for decades. However, various reaction …

Origins of sp3C peaks in C1s X-ray Photoelectron Spectra of Carbon Materials

A Fujimoto, Y Yamada, M Koinuma, S Sato - Analytical chemistry, 2016 - ACS Publications
X-ray photoelectron spectroscopy (XPS) is among the most powerful techniques to analyze
defective structures of carbon materials such as graphene and activated carbon. However …

Origins of peaks of graphitic and pyrrolic nitrogen in N1s X-ray photoelectron spectra of carbon materials: quaternary nitrogen, tertiary amine, or secondary amine?

T Kato, Y Yamada, Y Nishikawa, T Otomo… - Journal of Materials …, 2021 - Springer
X-ray photoelectron spectroscopy (XPS) is among the most powerful techniques to analyse
structures of nitrogen-doped carbon materials. However, reported assignments of (1) …

Interpretation of X-ray photoelectron spectra of carbon-nitride thin films: New insights from in situ XPS

N Hellgren, RT Haasch, S Schmidt, L Hultman, I Petrov - Carbon, 2016 - Elsevier
We report on angular-resolved x-ray photoelectron spectroscopy (XPS) studies of
magnetron sputtered CN x thin films, first in situ (without air exposure), then after air …

Surface modification of graphene and graphite by nitrogen plasma: Determination of chemical state alterations and assignments by quantitative X-ray photoelectron …

I Bertóti, M Mohai, K László - Carbon, 2015 - Elsevier
Multilayer graphene (MLGR) and its bulk analog, highly oriented pyrolytic graphite (HOPG),
were treated by radio frequency activated low pressure N 2 gas plasma (at negative bias 0 …