Towards molecular spintronics

AR Rocha, VM Garcia-Suarez, SW Bailey… - Nature materials, 2005 - nature.com
The ability to manipulate electron spin in organic molecular materials offers a new and
extremely tantalizing route towards spin electronics, both from fundamental and …

Spin and molecular electronics in atomically generated orbital landscapes

AR Rocha, VM García-Suárez, S Bailey, C Lambert… - Physical Review B …, 2006 - APS
Ab initio computational methods for electronic transport in nanoscaled systems are an
invaluable tool for the design of quantum devices. We have developed a flexible and …

Density functional calculations of nanoscale conductance

M Koentopp, C Chang, K Burke… - Journal of Physics …, 2008 - iopscience.iop.org
Density functional calculations for the electronic conductance of single molecules are now
common. We examine the methodology from a rigorous point of view, discussing where it …

Nonlinear spin current and magnetoresistance of molecular tunnel junctions

D Waldron, P Haney, B Larade, A MacDonald, H Guo - Physical review letters, 2006 - APS
We report on a theoretical study of spin-polarized quantum transport through a Ni-
bezenedithiol (BDT)-Ni molecular magnetic tunnel junction (MTJ). Our study is based on …

Self-interaction errors in density-functional calculations of electronic transport

C Toher, A Filippetti, S Sanvito, K Burke - Physical Review Letters, 2005 - APS
All density-functional calculations of single-molecule transport to date have used continuous
exchange-correlation approximations. The lack of derivative discontinuity in such …

Spin-polarised currents and magnetic domain walls

CH Marrows - Advances in Physics, 2005 - Taylor & Francis
Electrical currents flowing in ferromagnetic materials are spin-polarised as a result of the
spin-dependent band structure. When the spatial direction of the polarisation changes, in a …

Schrödinger equation for a particle on a curved surface in an electric and magnetic field

G Ferrari, G Cuoghi - Physical review letters, 2008 - APS
We derive the Schrödinger equation for a spinless charged particle constrained to move on
a curved surface in the presence of an electric and magnetic field. The particle is confined …

Effects of self-interaction corrections on the transport properties of phenyl-based molecular junctions

C Toher, S Sanvito - Physical Review B—Condensed Matter and Materials …, 2008 - APS
In transport calculations for molecular junctions based on density-functional theory, the
choice of exchange and correlation functional may dramatically affect the results. In …

Amplifying quantum Tunneling current sensitivity through Labeling nucleotides using graphene Nanogap electrodes

S Mittal, MK Jena, B Pathak - ACS Applied Nano Materials, 2022 - ACS Publications
Recent advances in cost-effective, ultra-rapid, and efficient DNA sequencing are in the
saddle of the advancement of the personalization of medicines for understanding and early …

Gate-versus defect-induced voltage drop and negative differential resistance in vertical graphene heterostructures

TH Kim, J Lee, RG Lee, YH Kim - npj Computational Materials, 2022 - nature.com
To enable the computer-aided design of vertically stacked two-dimensional (2D) van der
Waals (vdW) heterostructure devices, we here introduce a non-equilibrium first-principles …