Thermal transport in two-dimensional C3N/C2N superlattices: A molecular dynamics approach

L Razzaghi, F Khoeini, A Rajabpour… - International Journal of …, 2021 - Elsevier
Nanostructured superlattices have been the focus of many researchers due to their physical
and manipulatable properties. They aim to find promising materials for new electronic and …

Flexible thermoelectrics in crossed graphene/hBN composites

MA Bazrafshan, F Khoeini - Scientific Reports, 2024 - nature.com
Nanostructures exhibit unusual properties due to the dominance of quantum mechanical
effects. In addition, the geometry of a nanostructure can have a strong influence on its …

Electronic transport properties in the stable phase of a cumulene/B 7/cumulene molecular bridge investigated using density functional theory and a tight-binding …

M Qasemnazhand, F Khoeini… - New Journal of …, 2019 - pubs.rsc.org
In this study, we first obtain the single-band tight-binding parameters of a B7 cluster in terms
of matching the HOMO–LUMO levels obtained from density functional theory (DFT). Next …

Fullerene Transformed into a 3-D Structure of Nitrogen-Doped Few-Layer Graphene Sheets: Growth and Field Emission Properties

L Fan, W Chen, K Zhou, H Zheng, P Zheng… - ACS Applied …, 2022 - ACS Publications
3-D-structured nitrogen-doped few-layer graphene sheets (3-D NFLGs) have been prepared
using a fullerene C60 precursor combined with a microwave excited nitrogen plasma …

Highly tunable charge and spin transport in silicene junctions: phase transitions and half-metallic states

M Mahdavifar, F Khoeini - Nanotechnology, 2018 - iopscience.iop.org
We report peculiar charge and spin transport properties in S-shaped silicene junctions with
the Kane–Mele tight-binding model. In this work, we investigate the effects of electric and …

Tunable spin transport and quantum phase transitions in silicene materials and superlattices

F Khoeini, Z Jafarkhani - Journal of Materials Science, 2019 - Springer
In this paper, we study spin transport properties of silicene structures such as ribbons and
superlattices with the Kane–Mele model. We investigate the effects of ferromagnetic and …

Positional dependence of energy gap on line defect in armchair graphene nanoribbons: Two-terminal transport and related issues

P Dutta, SK Maiti, SN Karmakar - Journal of Applied Physics, 2013 - pubs.aip.org
The characteristics of energy band spectrum of armchair graphene nanoribbons in the
presence of line defect are analyzed within a simple non-interacting tight-binding framework …

Spin-orbit interaction induced spin selective transmission through a multi-terminal mesoscopic ring

M Dey, SK Maiti, S Sil, SN Karmakar - Journal of Applied Physics, 2013 - pubs.aip.org
Spin dependent transport in a multi-terminal mesoscopic ring is investigated in presence of
Rashba and Dresselhaus spin-orbit interactions. Within a tight-binding framework, we use a …

Electron transport and quantum phase transitions in cumulene-connected C80H20 fulleryne: DFT and tight-binding studies

M Qasemnazhand, F Khoeini, MA Bazrafshan… - Journal of Physics and …, 2025 - Elsevier
Molecular bridges are opening up exciting new applications in diverse fields, improving the
efficiency of conductive inks, enhancing the performance of devices such as organic light …

Band engineering of phosphorene/graphene van der Waals nanoribbons toward high-efficiency thermoelectric devices

M Mahdavifar, F Khoeini, FM Peeters - Physical Review B, 2024 - APS
Vertical integration of dissimilar layered materials in a so-called van der Waals (vdW)
heterostructure (HS) has emerged as a useful tool to engineer band alignments and …