A first-principles study of phthalocyanine-based multifunctional spintronic molecular devices

Y Song, CK Wang, G Chen, GP Zhang - Physical Chemistry Chemical …, 2021 - pubs.rsc.org
In this study, using the first-principles method, we theoretically investigated the spin-
dependent transport properties of a phthalocyanine (Pc) molecule, which is sandwiched …

Giant magnetoresistance and perfect spin filter effects in manganese phthalocyanine based molecular junctions

LL Tao, J Wang - Nanoscale, 2017 - pubs.rsc.org
The spin-filter transport and magnetoresistance effects are of particular interest in the field of
molecular spintronics. In this work, based on first-principles quantum transport calculations …

A nearly perfect spin filter and a spin logic gate based on a porphyrin/graphene hybrid material

J Zeng, KQ Chen - Physical Chemistry Chemical Physics, 2018 - pubs.rsc.org
Although a lot of theoretical studies have designed perfect spin filters using
inorganic/organic/organometallic materials, their fabrication methods are not experimentally …

Magnetism and magnetic transport properties of the polycrystalline graphene nanoribbon heterojunctions

D Wang, ZH Zhang, XQ Deng, ZQ Fan, GP Tang - Carbon, 2016 - Elsevier
The polycrystalline structures for graphene are practically unavoidable by the currently
existing growth routes, thus the scattering issue of electrons by grain boundary (GBs) …

Excellent spin filtering and significant magnetoresistance of rhenium phthalocyanine molecular junctions on Au (100)

ZY Hou, JX Yu, SC Yin, XY Liu… - Journal of Physics D …, 2023 - iopscience.iop.org
Spin transport properties of single rhenium phthalocyanine (RePc) and double-rhenium
phthalocyanine (Re 2 Pc 2) molecular devices with gold electrodes have been investigated …

Large magnetic anisotropy of single transition metal adatoms on WS2

P Zuo, H Wang, Z Wang, R Wu - Journal of Magnetism and Magnetic …, 2020 - Elsevier
We performed systematic density functional theory calculations to study the structural
stability and magnetic properties of single transition metal adatoms on a WS 2 monolayer. It …

Spin-filtering, giant magnetoresistance, negative differential resistance effects and spin logic gate in P2TA-O2-based molecular junction with different transition metal …

P Zhao, XJ Gao, Y Song, XX Li, G Chen - Organic Electronics, 2018 - Elsevier
By applying the density functional theory and the nonequilibrium Green's function formalism,
we investigate the spin-polarized transport properties of oligoporphyrin molecule (P 2 TA-O …

Electronic and magnetic properties of metal–organic polymers with 4d and 5d-transition metal ions

H Denawi, M Abel, O Siri, R Hayn - Journal of Magnetism and Magnetic …, 2021 - Elsevier
The electronic and magnetic properties of one-dimensional polymers of zwitterionic quinone
(ZQ) molecules with 4d and 5d transition metals (TM) are studied using density functional …

Significant effects of magnetic electrodes on rhenium phthalocyanine molecules

ZY Hou, JX Yu, XY Liu, XD Li - Journal of Physics and Chemistry of Solids, 2024 - Elsevier
The investigation focused on examining the spin polarization and thermal spin polarization
transport characteristics of dual rhenium phthalocyanine (Re2PC2) molecular junctions. This …

High-efficiency spin-filtering and magnetoresistance effects in supramolecular spin valves

J Zeng, F Xie, KQ Chen - Carbon, 2016 - Elsevier
By using nonequilibrium Green's functions in combination with the density functional theory,
we investigate the transport properties of the supramolecular spin valves made of ferrocene …