A review on C1s XPS-spectra for some kinds of carbon materials

X Chen, X Wang, D Fang - Fullerenes, Nanotubes and Carbon …, 2020 - Taylor & Francis
The surface properties of carbon materials are very important since many complex physical
and chemical reactions take place on their surfaces. X-ray photoelectron spectroscopy …

Recent progress in the synthesis of graphene and derived materials for next generation electrodes of high performance lithium ion batteries

R Kumar, S Sahoo, E Joanni, RK Singh, WK Tan… - Progress in Energy and …, 2019 - Elsevier
The importance of graphene and its derivatives for “clean energy” applications became
apparent over the last few years due to their exceptional characteristics, especially …

[HTML][HTML] Production and processing of graphene and related materials

C Backes, AM Abdelkader, C Alonso… - 2D …, 2020 - iopscience.iop.org
We present an overview of the main techniques for production and processing of graphene
and related materials (GRMs), as well as the key characterization procedures. We adopt …

Direct growth of wafer-scale highly oriented graphene on sapphire

Z Chen, C Xie, W Wang, J Zhao, B Liu, J Shan… - Science …, 2021 - science.org
Direct chemical vapor deposition (CVD) growth of wafer-scale high-quality graphene on
dielectrics is of paramount importance for versatile applications. Nevertheless, the …

Wafer‐scale synthesis of graphene on sapphire: toward fab‐compatible graphene

N Mishra, S Forti, F Fabbri, L Martini, C McAleese… - Small, 2019 - Wiley Online Library
The adoption of graphene in electronics, optoelectronics, and photonics is hindered by the
difficulty in obtaining high‐quality material on technologically relevant substrates, over wafer …

Case studies of electrical characterisation of graphene by terahertz time-domain spectroscopy

PR Whelan, B Zhou, O Bezencenet… - 2D …, 2021 - iopscience.iop.org
Graphene metrology needs to keep up with the fast pace of developments in graphene
growth and transfer. Terahertz time-domain spectroscopy (THz-TDS) is a non-contact, fast …

Mapping nanoscale carrier confinement in polycrystalline graphene by terahertz spectroscopy

PR Whelan, D De Fazio, I Pasternak, JD Thomsen… - Scientific Reports, 2024 - nature.com
Terahertz time-domain spectroscopy (THz-TDS) can be used to map spatial variations in
electrical properties such as sheet conductivity, carrier density, and carrier mobility in …

Terahertz cross-correlation spectroscopy and imaging of large-area graphene

BH Mølvig, T Bæk, J Ji, P Bøggild, SJ Lange… - Sensors, 2023 - mdpi.com
We demonstrate the use of a novel, integrated THz system to obtain time-domain signals for
spectroscopy in the 0.1–1.4 THz range. The system employs THz generation in a …

Non-linear conductivity response of graphene on thin-film pet characterized by transmission and reflection air-plasma THz-TDS

B Zhou, M Rasmussen, PR Whelan, J Ji… - Sensors, 2023 - mdpi.com
We demonstrate that the conductivity of graphene on thin-film polymer substrates can be
accurately determined by reflection-mode air-plasma-based THz time-domain spectroscopy …

Boosting nitrogen-doping and controlling interlayer spacing in pre-reduced graphene oxides

T Ludwig, M Je, H Choi, T Fischer, S Roitsch, R Mueller… - Nano Energy, 2020 - Elsevier
Controlling interlayer spacing in graphene oxide materials is an effective strategy to unify
high conductivity with high intercalation and storage properties. Free-standing films of …