Plasma assisted reduction of graphene oxide films

SHB Vinoth Kumar, R Muydinov, B Szyszka - Nanomaterials, 2021 - mdpi.com
The past decade has seen enormous efforts in the investigation and development of
reduced graphene oxide (GO) and its applications. Reduced graphene oxide (rGO) derived …

Engineering SYK interactions in disordered graphene flakes under realistic experimental conditions

M Brzezińska, Y Guan, OV Yazyev, S Sachdev… - Physical Review Letters, 2023 - APS
We model interactions following the Sachdev-Ye-Kitaev (SYK) framework in disordered
graphene flakes up to 300 000 atoms in size (∼ 100 nm in diameter) subjected to an out-of …

Fast room-temperature reduction of graphene oxide by methane/argon plasma for flexible electronics

C Yang, J Gong, P Zeng, X Yang, R Liang, Q Ou… - Applied Surface …, 2018 - Elsevier
Plasma reduction of graphene oxide is a promising route towards large-scale and low-cost
graphene production. Here we demonstrate a facile, heating-free approach of fast reduction …

Low‐Energy Hydrogen Ions Enable Efficient Room‐Temperature and Rapid Plasma Hydrogenation of TiO2 Nanorods for Enhanced Photoelectrochemical Activity

X Wang, L Mayrhofer, M Keunecke, S Estrade… - Small, 2022 - Wiley Online Library
Hydrogenation is a promising technique to prepare black TiO2 (H‐TiO2) for solar water
splitting, however, there remain limitations such as severe preparation conditions and …

Enhancing dielectric passivation on monolayer WS2 via a sacrificial graphene oxide seeding layer

PJ Wyndaele, JF De Marneffe, S Sergeant… - npj 2D Materials and …, 2024 - nature.com
The full utilization of two-dimensional transition metal dichalcogenides (2D TMDCs) faces
several challenges, among which is realizing uniform material deposition on the 2D surface …

CF4/H2 Plasma Cleaning of Graphene Regenerates Electronic Properties of the Pristine Material

D Ferrah, O Renault, D Marinov… - ACS Applied Nano …, 2019 - ACS Publications
The impact on the electronic and structural properties of chemical vapor deposition (CVD)
graphene transferred onto SiO2/silicon (Si) of continuous H2-based plasmas, used to …

Engineering active sites on reduced graphene oxide by hydrogen plasma irradiation: mimicking bifunctional metal/supported catalysts in hydrogenation reactions

A Primo, A Franconetti, M Magureanu… - Green …, 2018 - pubs.rsc.org
H2 plasma has been used to generate carbon vacancies on reduced graphene oxide to
increase its catalytic activity as a hydrogenation catalyst. A relationship between the power …

Influence of the excitation frequency on the RF power transfer efficiency of low pressure hydrogen ICPs

D Rauner, S Briefi, U Fantz - Plasma Sources Science and …, 2019 - iopscience.iop.org
The influence of the excitation frequency on the RF power transfer of inductively heated
hydrogen plasmas is investigated in the pressure range between 0.3 and 10 Pa. The …

Fast low-temperature plasma reduction of monolayer graphene oxide at atmospheric pressure

M Bodik, A Zahoranova, M Micusik, N Bugarova… - …, 2017 - iopscience.iop.org
We report on an ultrafast plasma-based graphene oxide reduction method superior to
conventional vacuum thermal annealing and/or chemical reduction. The method is based on …

Demonstration of tritium adsorption on graphene

G Zeller, DD Barrero, P Wiesen, S Niemes… - Nanoscale …, 2024 - pubs.rsc.org
In this work, we report on studies of graphene exposed to tritium gas in a controlled
environment. The single layer graphene on a SiO2/Si substrate was exposed to 400 mbar of …