Graphene-based chemiresistive gas sensors

P Recum, T Hirsch - Nanoscale Advances, 2024 - pubs.rsc.org
Gas sensors allow the monitoring of the chemical environment of humans, which is often
crucial for their wellbeing or even survival. Miniaturization, reversibility, and selectivity are …

Heteroatom codoped graphene: the importance of nitrogen

PA Denis - ACS omega, 2022 - ACS Publications
Although graphene has exceptional properties, they are not enough to solve the extensive
list of pressing world problems. The substitutional doping of graphene using heteroatoms is …

Graphene/BN/Fe/BN nanocomposites for highly efficient electromagnetic wave absorption

Q Su, D Liu, C Wang, L Xia, X Huang… - ACS Applied Nano …, 2022 - ACS Publications
A rational composition design is important for optimizing impedance matching and
enhancing the reflection loss of microwave absorption materials. In this study, a …

Phosphorus-doped graphene electrocatalysts for oxygen reduction reaction

X Zhan, X Tong, M Gu, J Tian, Z Gao, L Ma, Y Xie… - Nanomaterials, 2022 - mdpi.com
Developing cheap and earth-abundant electrocatalysts with high activity and stability for
oxygen reduction reactions (ORRs) is highly desired for the commercial implementation of …

Band gap opening in dual-doped monolayer graphene

PA Denis, C Pereyra Huelmo… - The Journal of Physical …, 2016 - ACS Publications
By means of periodic density functional calculations, we have studied the effect of dual
doping on the stability and electronic structure of graphene. To this end, we substituted two …

Triple‐Doped Monolayer Graphene with Boron, Nitrogen, Aluminum, Silicon, Phosphorus, and Sulfur

S Ullah, PA Denis, F Sato - ChemPhysChem, 2017 - Wiley Online Library
The structure, stability, electronic properties and chemical reactivity of X/B/N triple‐doped
graphene (TDG) systems (X= Al, Si, P, S) are investigated by means of periodic density …

A first-principles study of structural, electronic and transport properties of aluminium and phosphorus-doped graphene

PM Gadhavi, P Poopanya, K Sivalertporn… - Computational …, 2023 - Elsevier
First-principles simulations are utilised for computing the structural, electronic, and transport
characteristics of pure graphene and graphene doped with aluminium and phosphorus. The …

Ultrafast charge transfer dynamics pathways in two-dimensional MoS 2–graphene heterostructures: a core-hole clock approach

Y Garcia-Basabe, AR Rocha, FC Vicentin… - Physical Chemistry …, 2017 - pubs.rsc.org
Two-dimensional van der Waals heterostructures are attractive candidates for optoelectronic
nanodevice applications. The charge transport process in these systems has been …

Electronic structure of nitrogen-and phosphorus-doped graphenes grown by chemical vapor deposition method

LG Bulusheva, VE Arkhipov, KM Popov, VI Sysoev… - Materials, 2020 - mdpi.com
Heteroatom doping is a widely used method for the modification of the electronic and
chemical properties of graphene. A low-pressure chemical vapor deposition technique …

Investigation into electronic interaction and work function tuning of phthalocyanine molecules and graphene interfaces

Y Garcia-Basabe, MS Cardoso… - Physical Chemistry …, 2024 - pubs.rsc.org
Understanding the interfacial electronic structures of organic semiconductor
phthalocyanines (MePc) and graphene is essential for their practical application in various …