Realizing pure spin current by the photogalvanic effect in armchair graphene nanoribbons with nano-constriction engineering

Y Li, X Shang, YH Zhou, X Zheng - Physical Chemistry Chemical …, 2023 - pubs.rsc.org
We propose nano-constriction engineering of armchair graphene nanoribbons (AGNRs) to
construct photoelectric nanodevices aiming to generate pure spin currents through the …

Realizing pure spin current with photogalvanic effect in zigzag graphene nanoribbon junctions: The roles of tetragon and hexagon connectors

Y Li, H Hao, X Shang, YH Zhou… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
We construct zigzag graphene nanoribbon junctions for generating pure spin current
through the photogalvanic effect (PGE) by first-principles calculations. Two devices with …

Cumulated Effects of Magnetic Field, Electron–Phonon and Spin–Orbit Interaction on Thermodynamics Properties of Mono Layer Graphene

DBS Fongang, TV Diffo, AJ Fotue - International Journal of Theoretical …, 2024 - Springer
We study the electron–phonon and Rashba spin–orbit coupling effects on thermodynamic
properties of a monolayer graphene under magnetic field. We propose a diagonalization …

Tuning the magnetic states in AA-stacked bilayer zigzag graphene nanoribbons

TB Prayitno - Communications in Science and Technology, 2022 - cst.kipmi.or.id
Available reports mentioned that the magnetic ground state in the AA-stacked bilayer zigzag
graphene nanoribbons is the non-magnetic state. As a consequence, it is impossible to …

Influence of biaxial strain on thermal electric conductivity and seebeck coefficient in single-layer FeCl2

TB Prayitno, YP Sarwono, E Budi, FA Riyanto… - AIP Conference …, 2024 - pubs.aip.org
We performed non-collinear first-principles calculations to inspect the effect of biaxial strain
on thermal electric conductivities and Seebeck coefficients in ferromagnetic single-layer …

Impact of electric field on magnon dispersion in passivated zigzag graphene nanoribbon

TB Prayitno, E Budi, R Fahdiran… - AIP Conference …, 2023 - pubs.aip.org
We briefly considered the effect of electric field on magnon dispersion in zigzag graphene
nanoribbons via density functional theory. We implemented the generalized Bloch theorem …

Critical Temperature in Zigzag Graphene Nanoribbon: a First-principles Study

TB Prayitno, E Budi - Journal of Physics: Conference Series, 2021 - iopscience.iop.org
The critical (Néel) temperature in the zigzag graphene nanoribbon was calculated using the
mean-eld approximation within the generalized Bloch theorem. This calculation was carried …