Stone–Wales defect in graphene

SK Tiwari, SK Pandey, R Pandey, N Wang… - Small, 2023 - Wiley Online Library
Abstract 2D graphene the most investigated structures from nanocarbon family studied in the
last three decades. It is projected as an excellent material useful for quantum computing …

Consequences of Edge and Substrate Modifications on Graphene Electrochemistry

T Bertaglia, TJ Neubert, RM Iost… - Current Opinion in …, 2024 - Elsevier
The electrochemistry of graphene is dictated by its structural inhomogeneities, including
defects, edges, and substrate interactions, along with its unique electronic properties. In this …

Modeling Scanning Electrochemical Cell Microscopy (SECCM) in Twisted Bilayer Graphene

M Babar, V Viswanathan - The Journal of Physical Chemistry …, 2024 - ACS Publications
Twisted 2D-flat band materials host exotic quantum phenomena and novel moiré patterns,
showing immense promise for advanced spintronic and quantum applications. Here, we …

Revision of the oxygen reduction reaction on N-doped graphenes by grand-canonical DFT

VA Kislenko, SV Pavlov, VA Nikitina… - Physical Chemistry …, 2024 - pubs.rsc.org
Nitrogen-doped graphenes were among the first promising metal-free carbon-based
catalysts for the oxygen reduction reaction (ORR). However, data on the most efficient …

Graphene electrochemistry:'adiabaticity'of electron transfer

AI Inozemtseva, AV Sergeev, KS Napolskii… - Electrochimica …, 2022 - Elsevier
Graphene materials currently open new perspectives to electrochemical systems, providing
high electron transfer rates, electrochemical stability in a wide potential range, and ability to …

Twisto-electrochemical activity volcanoes in Trilayer Graphene

M Babar, Z Zhu, R Kurchin, E Kaxiras… - Journal of the …, 2024 - ACS Publications
In this work, we develop a twist-dependent electrochemical activity map, combining a low-
energy continuum electronic structure model with modified Marcus–Hush–Chidsey kinetics …

Effect of the number of graphene layers on the electron transfer kinetics at metal/graphene heterostructures

SV Pavlov, EO Kozhevnikova, SA Kislenko - Journal of Electroanalytical …, 2022 - Elsevier
We theoretically investigated the kinetics of outer-sphere electron transfer (ET) at graphene
with different number of layers in the presence and absence of metal substrates using …

Modulation of the kinetics of outer-sphere electron transfer at graphene by a metal substrate

SV Pavlov, YO Kozhevnikova, VA Kislenko… - Physical Chemistry …, 2022 - pubs.rsc.org
Solid-supported graphene is a typical configuration of electrochemical devices based on
single-layer graphene. Therefore, it is necessary to understand the electrochemical features …

Influence of defects and impurities in low-dimensional carbon materials on heterogeneous electron transfer: theory and experiments

SV Pavlov - Current Opinion in Electrochemistry, 2024 - Elsevier
Low-dimensional carbon-based materials hold significant potential for electrocatalytic
applications. However, the role of defects and various additives in enhancing their …

Thermodynamics of the oxygen reduction reaction on surfaces of nitrogen-doped graphene

VA Kislenko, SV Pavlov, SA Kislenko - Russian Journal of Physical …, 2023 - Springer
DFT modeling is used to calculate the free energy profiles of oxygen reduction in acidic and
alkaline media on surfaces of nitrogen-doped graphene rather than defect-free graphene …