[HTML][HTML] C sp2/sp3 hybridisations in carbon nanomaterials–XPS and (X) AES study
B Lesiak, L Kövér, J Tóth, J Zemek, P Jiricek… - Applied Surface …, 2018 - Elsevier
Shape of the C KLL (KVV) Auger spectrum provides a measure of C sp 2/sp 3 hybridisations,
alternative to C 1s spectra fitting. Due to a smaller kinetic energy of C KLL electrons than C …
alternative to C 1s spectra fitting. Due to a smaller kinetic energy of C KLL electrons than C …
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 …
nitrogen-doped carbon materials. Clarifying the assignments of nitrogen-doped carbon …
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 …
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?
X-ray photoelectron spectroscopy (XPS) is among the most powerful techniques to analyse
structures of nitrogen-doped carbon materials. However, reported assignments of (1) …
structures of nitrogen-doped carbon materials. However, reported assignments of (1) …
A comparative study on defect estimation using XPS and Raman spectroscopy in few layer nanographitic structures
Defects in planar and vertically oriented nanographitic structures (NGSs) synthesized by
plasma enhanced chemical vapor deposition (PECVD) have been investigated using …
plasma enhanced chemical vapor deposition (PECVD) have been investigated using …
Hole-matrixed carbonylated graphene: Synthesis, properties, and highly-selective ammonia gas sensing
MK Rabchinskii, AS Varezhnikov, VV Sysoev… - Carbon, 2021 - Elsevier
Here, the synthesis of holey carbonylated (C-ny) graphene derivative and its application for
gas sensing is demonstrated. The carbonylation of graphene oxide leads to the 3-fold …
gas sensing is demonstrated. The carbonylation of graphene oxide leads to the 3-fold …
Synthesis and characterization of a large-quantity of functionalized graphene from graphite by a facile bubble-exfoliation method
A Gholizadeh, A Babaei, MH Abdolrasouli - Nano-Structures & Nano …, 2023 - Elsevier
In this work, functionalized graphene (FG) was synthesized based on an improved bubble-
exfoliation method from cheap defective graphite. By using the improved method, we …
exfoliation method from cheap defective graphite. By using the improved method, we …
Distinguishing zigzag and armchair edges on graphene nanoribbons by X-ray photoelectron and Raman spectroscopies
Graphene nanoribbons (GNRs) have recently emerged as alternative 2D semiconductors
owing to their fascinating electronic properties that include tunable band gaps and high …
owing to their fascinating electronic properties that include tunable band gaps and high …
Toward strategical bottom-up synthesis of carbon materials with exceptionally high pyridinic-nitrogen content: development of screening techniques
Y Yamada, H Tanaka, Y Tanaka, S Kubo, T Taguchi… - Carbon, 2022 - Elsevier
Selective doping of nitrogen-containing functional groups of carbon materials is the most
essential technique for enhancing properties significantly for various applications such as …
essential technique for enhancing properties significantly for various applications such as …
Bottom-up synthesis of pyridinic nitrogen-containing carbon materials with C–H groups next to pyridinic nitrogen from two-ring aromatics
Carbon materials containing pyridinic nitrogen are expected to be effective for electrodes
and catalysts. However, it is challenging to selectively and simultaneously introduce both …
and catalysts. However, it is challenging to selectively and simultaneously introduce both …