Ballistic magnetoresistance?

B Doudin, M Viret - Journal of Physics: Condensed Matter, 2008 - iopscience.iop.org
We review the published work on electric transport in metallic magnetic nanocontacts of
sizes reaching a single atom. Considering fabrication methods exempt from mechanical …

Advantages of prefabricated tunnel junction-Based molecular spintronics devices

P Tyagi, E Friebe, C Baker - Nano, 2015 - World Scientific
Molecule-based devices may govern the advancement of the next generation's logic and
memory devices. Molecules have the potential to be unmatched device elements as …

Enhanced magnetoresistance in molecular junctions by geometrical optimization of spin-selective orbital hybridization

D Rakhmilevitch, S Sarkar, O Bitton, L Kronik, O Tal - Nano letters, 2016 - ACS Publications
Molecular junctions based on ferromagnetic electrodes allow the study of electronic spin
transport near the limit of spintronics miniaturization. However, these junctions reveal …

Magnetoresistance of atomic-size contacts realized with mechanically controllable break junctions

S Egle, C Bacca, HF Pernau, M Huefner, D Hinzke… - Physical Review B …, 2010 - APS
We present a comprehensive study of the conductance behavior of atomic-size contacts
made of ferromagnetic metals (Co) or noble metals (Au) with ferromagnetic electrodes (Co) …

Magnetoresistance of single molecular junctions measured by a mechanically controllable break junction method

R Yamada, M Noguchi, H Tada - Applied Physics Letters, 2011 - pubs.aip.org
The magnetoresistance of Ni/single benzene-1, 4-dithiol/Ni molecular junctions was
measured by a mechanically controllable break junction method under a magnetic field. The …

Orbital origin of the electrical conduction in ferromagnetic atomic-size contacts: Insights from shot noise measurements and theoretical simulations

R Vardimon, M Matt, P Nielaba, JC Cuevas, O Tal - Physical Review B, 2016 - APS
With the goal of elucidating the nature of spin-dependent electronic transport in
ferromagnetic atomic contacts, we present here a combined experimental and theoretical …

Emerging magnetic order in platinum atomic contacts and chains

F Strigl, C Espy, M Bückle, E Scheer… - Nature communications, 2015 - nature.com
The development of atomic-scale structures revealing novel transport phenomena is a major
goal of nanotechnology. Examples include chains of atoms that form while stretching a …

Easy axis anisotropy creating high contrast magnetic zones on magnetic tunnel junctions based molecular spintronics devices (MTJMSD)

BR Dahal, M Savadkoohi, A Grizzle, C D'Angelo… - Scientific reports, 2022 - nature.com
Magnetic tunnel junction-based molecular spintronics device (MTJMSD) may enable novel
magnetic metamaterials by chemically bonding magnetic molecules and ferromagnets (FM) …

Electronic transport in iron atomic contacts: From the infinite wire to realistic geometries

G Autes, C Barreteau, D Spanjaard… - Physical Review B …, 2008 - APS
We present a theoretical study of spin polarized transport in Fe atomic contacts by using a
self-consistent tight-binding Hamiltonian in a nonorthogonal s, p, and d basis set, the spin …

Anisotropic magnetoresistance in nanocontacts

D Jacob, J Fernández-Rossier, JJ Palacios - Physical Review B—Condensed …, 2008 - APS
We present ab initio calculations of the evolution of anisotropic magnetoresistance (AMR) in
Ni nanocontacts from the ballistic to the tunnel regime. We find an extraordinary …