Zero-energy peak and triplet correlations in nanoscale superconductor/ferromagnet/ferromagnet spin valves

M Alidoust, K Halterman, OT Valls - Physical Review B, 2015 - APS
Using a self-consistent Bogoliubov–de Gennes approach, we theoretically study the
proximity-induced density of states (DOS) in clean SFF spin valves with noncollinear …

Spontaneous supercurrent and phase shift parallel to magnetized topological insulator interfaces

M Alidoust, H Hamzehpour - Physical Review B, 2017 - APS
Employing a Keldysh-Eilenberger technique, we theoretically study the generation of a
spontaneous supercurrent and the appearance of the φ 0 phase shift parallel to uniformly in …

Thermoelectric properties of a ferromagnet-superconductor hybrid junction: Role of interfacial Rashba spin-orbit interaction

P Dutta, A Saha, AM Jayannavar - Physical Review B, 2017 - APS
We investigate thermoelectric properties of a ferromagnet-superconductor hybrid structure
with Rashba spin-orbit interaction and delta function potential barrier at the interfacial layer …

Intrinsic spin-orbit interaction in diffusive normal wire Josephson weak links: supercurrent and density of states

J Arjoranta, TT Heikkilä - Physical Review B, 2016 - APS
We study the effect of the intrinsic (Rashba or Dresselhaus) spin-orbit interaction in
superconductor–nanowire–superconductor (SNS) weak links in the presence of a spin …

Superconducting phase transistor in diffusive four-terminal ferromagnetic Josephson junctions

M Alidoust, G Sewell, J Linder - Physical Review B—Condensed Matter and …, 2012 - APS
We study diffusive magnetic Josephson junctions with four superconducting terminals in the
weak proximity limit where the leads are arranged in cross form. Employing the linearized …

Singlet-triplet superconducting quantum magnetometer

M Alidoust, K Halterman, J Linder - Physical Review B—Condensed Matter and …, 2013 - APS
Motivated by the recent experimental realization of a quantum interference transistor based
on the superconducting proximity effect, we here demonstrate that the inclusion of a textured …

The Wiedemann—Franz law in a normal metal—superconductor junction

R Ghanbari, G Rashedi - Chinese Physics B, 2011 - iopscience.iop.org
In this paper the influence of superconducting correlations on the thermal and charge
conductances in a normal metal—superconductor (NS) junction in the clean limit is studied …

[PDF][PDF] Enhancement of thermal conductance induced by Rashba spin-orbit interaction in a ferromagnet-superconductor junction

P Dutta, A Saha, AM Jayannavar - researchgate.net
We explore thermal transport phenomena through a ferromagnet-superconductor hybrid
structure with Rashba spin-orbit coupling at the interfacial layer. The exponential rise of …

Zeeman effects on the tunneling spectra of a ferromagnetic d-wave superconductor in contact with a quantum wire

H Emamipour, N Mehrabzad - Physica B: Condensed Matter, 2016 - Elsevier
We study tunneling conductance in a quantum wire–insulator–ferromagnetic d-wave
superconductor junction. The results show that exchange field of superconductor has a …

Charge and Spin Wiedemann–Franz Law in Superconductor–Ferromagnet–Superconductor Junction

R Ghanbari, G Rashedi - Journal of the Physical Society of Japan, 2013 - journals.jps.jp
In this paper, the influence of superconducting proximity effect on the thermal, charge and
spin transport in a nanoscale superconductor–ferromagnet–superconductor (SFS) junction …