Electronic structure of nitrogen-doped graphene in the ground and core-excited states from first-principles simulations

X Li, W Hua, J Guo, Y Luo - The Journal of Physical Chemistry C, 2015 - ACS Publications
We have calculated the N 1s near-edge X-ray absorption fine structure (NEXAFS) spectra of
nitrogen-doped monolayer graphene (NG) using density functional theory (DFT) with the …

Ab initio modeling of the effect of the position and properties of ordered vacancies on the magnetic state of a graphene monolayer

MM Asadov, SN Mustafaeva, SS Guseinova… - Physics of the Solid …, 2021 - Springer
The properties of hexagonal graphene are modeled by the ab initio pseudopotential method
within the density functional theory taking into account the effect of the vacancies associated …

[HTML][HTML] Anisotropic behavior and inhomogeneity of atomic local densities of states in graphene with vacancy groups

VV Eremenko, VA Sirenko, IA Gospodarev… - Journal of Science …, 2016 - Elsevier
The electron local density of states (LDOS) are calculated for graphene with isolated
vacancies, divacancies and vacancy group of four nearest-neighbor vacancies. A strong …

Constructing a graphene-contained layer in anode to improve the performance of direct methanol fuel cells using high-concentration fuel

Q Xu, W Sun, J Zhang, W Zhang, Q Ma… - International Journal of …, 2021 - Taylor & Francis
ABSTRACT A novel membrane-electrode structure is conceived and prepared in this work,
where a graphene-contained layer is constructed between anode catalyst layer and …

Cooperative topological accumulation of vacancies in honeycomb lattices

O Ori, F Cataldo, MV Putz, F Kaatz… - … , Nanotubes and Carbon …, 2016 - Taylor & Francis
Present topological study focuses on the formation mechanism of clusters of vacancies in
graphenic layers. An original effect that explains both accumulation and self-healing of …

Thermal transport in three-dimensional carbon honeycombs

H Zhang, S Hu, H Wang, Y Chen, H Wang… - Chinese Journal of Physics, 2019 - Elsevier
Three-dimensional carbon honeycombs were experimentally discovered recently. In this
work, we study the thermal conductivity of zigzag carbon foams with different sidewall …

Peculiarities of quasi-particle spectra in graphene nanostructures

ES Syrkin, VA Sirenko, SB Feodosyev… - Handbook of …, 2019 - books.google.com
Phonon and electron spectra of graphene nanofilms and nanotubes with defects are
analyzed. The electron and phonon local densities of states (LDOSs) are calculated for …

Ab initio моделирование влияния расположения и свойств упорядоченных вакансий на магнитное состояние монослоя графена

ММ Асадов, СН Мустафаева, СС Гусейнова… - Физика твердого …, 2021 - mathnet.ru
Ab initio-методом псевдопотенциала в рамках DFT моделированы свойства
гексагонального графена с учетом влияния вакансий, связанных с …

The electronic and magnetic properties of corrugated zigzag graphene nanoribbons with divacancy defects

XD Tan, XP Liao, L Sun - Physica E: Low-dimensional Systems and …, 2017 - Elsevier
We investigate the electronic and magnetic properties of the corrugated zigzag graphene
nanoribbons (ZGNRs) with divacancy defects by means of the first principle calculations. We …

On equivalence of two vacancy models, applied to electron spectrum of materials with honeycomb lattice

YV Skripnik, VM Loktev - Fizika Nizkikh Temperatur, 2016 - inis.iaea.org
[en] On the basis of the tight-binding method, the Green function for a material with the
honeycomb crystal lattice structure containing a vacancy was studied. The well-known …