A library of doped-graphene images via transmission electron microscopy

PV Pham - C, 2018 - mdpi.com
Much recent work has focused on improving the performance of graphene by various
physical and chemical modification approaches. In particular, chemical doping of n-type and …

Photoinduced Tuning of Schottky Barrier Height in Graphene/MoS2 Heterojunction for Ultrahigh Performance Short Channel Phototransistor

I Lee, WT Kang, JE Kim, YR Kim, UY Won, YH Lee… - ACS …, 2020 - ACS Publications
Two-dimensional (2D) layered materials with properties such as a large surface-to-volume
ratio, strong light interaction, and transparency are expected to be used in future …

Enhanced thermal energy storage performance of hydrous salt phase change material via defective graphene

F Ma, L Liu, L Ma, Q Zhang, J Li, M Jing, W Tan - Journal of Energy Storage, 2022 - Elsevier
Structural modification of two-dimensional materials has a significant influence on
performance. In this work, a novel preparation method is presented to get defective …

Annealing effect on UV-illuminated recovery in gas response of graphene-based NO 2 sensors

CM Yang, TC Chen, YC Yang, M Meyyappan - RSC advances, 2019 - pubs.rsc.org
The response and recovery of a graphene-based sensor for nitrogen dioxide (NO2) sensing
is improved by a combination of two treatments including rapid thermal annealing (RTA) of …

Structural and thermal stability of graphene oxide-silica nanoparticles nanocomposites

S Agnello, A Alessi, G Buscarino, A Piazza… - Journal of Alloys and …, 2017 - Elsevier
The investigation of the thermal stability up to 400° C of Graphene Oxide (GO) and GO-silica
nanoparticles (n-SiO 2) composites prepared by direct mixture of GO and n-SiO 2 is …

Monolayer graphene doping and strain dynamics induced by thermal treatments in controlled atmosphere

A Armano, G Buscarino, M Cannas, FM Gelardi… - Carbon, 2018 - Elsevier
Time dynamics of doping and strain induced in single layer graphene by thermal treatments
up to 300° C in vacuum, nitrogen, carbon dioxide and oxygen controlled atmosphere are …

Dynamic modification of Fermi energy in single-layer graphene by photoinduced electron transfer from carbon dots

A Armano, G Buscarino, F Messina, A Sciortino… - Nanomaterials, 2020 - mdpi.com
Graphene (Gr)—a single layer of two-dimensional sp2 carbon atoms—and Carbon Dots
(CDs)—a novel class of carbon nanoparticles—are two outstanding nanomaterials …

Graphene memory based on a tunable nanometer-thin water layer

UT Chiu, BF Lee, SK Hu, TF Yu, WY Lee… - The Journal of Physical …, 2019 - ACS Publications
Developing reliable memory devices with stable information storage capability in water is
important for environmental and healthcare applications. However, it is challenging because …

Influence of oxide substrates on monolayer graphene doping process by thermal treatments in oxygen

A Armano, G Buscarino, M Cannas, FM Gelardi… - Carbon, 2019 - Elsevier
The structural and the electronic properties of monolayer graphene made by chemical vapor
deposition and transferred on various oxide substrates (SiO 2, Al 2 O 3, and HfO 2) are …

[HTML][HTML] In-situ monitoring by Raman spectroscopy of the thermal doping of graphene and MoS2 in O2-controlled atmosphere

A Piazza, F Giannazzo, G Buscarino… - Beilstein Journal of …, 2017 - beilstein-journals.org
The effects of temperature and atmosphere (air and O 2) on the doping of monolayers of
graphene (Gr) on SiO 2 and Si substrates, and on the doping of MoS 2 multilayer flakes …