Optimizing thermoelectric performance of carbon-doped h-BN monolayers through tuning carrier concentrations and magnetic field

S Behzad, R Chegel - Scientific Reports, 2023 - nature.com
The thermoelectric properties of carbon-doped monolayer hexagonal boron nitride (h-BN)
are studied using a tight-binding model employing Green function approach and the Kubo …

Electric gating and interlayer coupling controllable electronic structure and Schottky contact of graphene/ van der Waals heterostructure

CV Nguyen - Physical Review B, 2021 - APS
Graphene-based van der Waals heterostructures have received tremendous interest from
both fundamental and experimental studies because they can enhance the properties and …

Electronic, optical, and thermoelectric properties of Janus In-based monochalcogenides

TV Vu, VTT Vi, HV Phuc, CV Nguyen… - Journal of Physics …, 2021 - iopscience.iop.org
Inspired by the successfully experimental synthesis of Janus structures recently, we
systematically study the electronic, optical, and electronic transport properties of Janus …

Electronic and optical properties of doped graphene

PH Shih, TN Do, G Gumbs, MF Lin - Physica E: Low-Dimensional Systems …, 2020 - Elsevier
The diverse electronic and optical properties of doped graphene with chosen densities of Si,
B, and N guest atoms are investigated with the use of the tight-binding model. The main …

Single Si-doped graphene as a catalyst in oxygen reduction reactions: an in silico study

AV Kuzmin, BA Shainyan - ACS omega, 2020 - ACS Publications
Single Si-doped graphene C53H18Si with one carbon atom replaced by a three-coordinate
silicon atom is studied by density functional theory (DFT) calculations as a catalyst for the …

Mechanisms of catalytic electrochemical reactions of oxygen reduction (ORR) and carbon dioxide reduction (CO2RR)

AV Kuzmin, BA Shainyan - Uspehi himii, 2023 - journals.rcsi.science
The review covers the electrochemical reactions of oxygen reduction (ORR) and carbon
dioxide reduction (CO2RR) with a focus on mechanisms, structure of intermediates, and …

Unusual features of nitrogen substitutions in silicene

HD Pham, G Gumbs, WP Su, NTT Tran, MF Lin - RSC advances, 2020 - pubs.rsc.org
The quasiparticle properties resulting from charge and spin are clearly identified in nitrogen-
substituted silicenes, for which a theoretical framework is successfully developed from first …

Magneto-transport properties of B-, Si-and N-doped graphene

PH Shih, TN Do, G Gumbs, D Huang, TP Pham, MF Lin - Carbon, 2020 - Elsevier
The effect due to doping by B, Si, N atoms on the magneto-transport properties of graphene
is investigated using the generalized tight-binding model in conjunction with the Kubo …

Atomistic band-structure computation for investigating Coulomb dephasing and impurity scattering rates of electrons in graphene

TN Do, D Huang, PH Shih, H Lin, G Gumbs - Nanomaterials, 2021 - mdpi.com
In this paper, by introducing a generalized quantum-kinetic model which is coupled self-
consistently with Maxwell and Boltzmann transport equations, we elucidate the significance …

Anomalous magneto-transport properties of bilayer phosphorene

JY Wu, WP Su, G Gumbs - Scientific Reports, 2020 - nature.com
The magneto-transport properties of phosphorene are investigated by employing the
generalized tight-binding model to calculate the energy bands. For bilayer phosphorene, a …