Effect of spin-triplet correlations on Josephson transport in atomically thin superconductor/half-metal/superconductor structures

2021 ◽  
Vol 103 (22) ◽  
Author(s):  
Zh. Devizorova ◽  
S. Mironov ◽  
A. I. Buzdin
Keyword(s):  
Half Metal ◽  
Spin Triplet ◽  
Thin Superconductor

Spin–triplet current in half metal/conical helimagnet/superconductor heterojunctions

2012 ◽  
Vol 376 (35) ◽  
pp. 2435-2441 ◽  
Author(s):  
Li-Jing Jin ◽  
Yue Wang ◽  
Lin Wen ◽  
Guo-Qiao Zha ◽  
Shi-Ping Zhou
Keyword(s):  
Half Metal ◽  
Spin Triplet

Odd-frequency spin-triplet pairing states in half-metal/d-wave superconductor junctions

2013 ◽  
Vol 161 ◽  
pp. 38-41 ◽  
Author(s):  
Yue Wang ◽  
Lin Wen ◽  
Guo-Qiao Zha ◽  
Shi-Ping Zhou
Keyword(s):  
Half Metal ◽  
Triplet Pairing ◽  
Spin Triplet ◽  
D Wave

Real-time observation of vortex lattices in a superconductor

1993 ◽  
Vol 51 ◽  
pp. 1050-1051
Author(s):  
K. Harada ◽  
T. Matsuda ◽  
J.E. Bonevich ◽  
M. Igarashi ◽  
S. Kondo ◽  
...  
Keyword(s):  
Real Time ◽  
Flux Line ◽  
Electron Holography ◽  
Lorentz Microscopy ◽  
Vortex Lattices ◽  
Flux Lines ◽  
Magnetic Flux Lines ◽  
Time Observation ◽  
Thin Superconductor ◽  
Real Time Observation

Previous observations of magnetic flux-lines (vortex lattices) in superconductors, such as the field distribution of a flux-line, and flux-line dynamics activated by heat and current, have employed the high spatial resolution and magnetic sensitivity of electron holography. And recently, the 2-D static distribution of vortices was also observed by this technique. However, real-time observations of the vortex lattice, in spite of scientific and technological interest, have not been possible due to experimental difficulties. Here, we report the real-time observation of vortex lattices in a thin superconductor, by means of Lorentz microscopy using a 300 kV field emission electron microscope. This technique allows us to observe the dynamic motion of individual vortices and record the events on a VTR system.The experimental arrangement is shown in Fig. 1. A Nb thin film for transmission observation was prepared by chemical etching. The grain size of the film was increased by annealing, and single crystals were observed with a thickness of 50∼90 nm.

ANALYSIS OF PROXIMITY EFFECTS BETWEEN SPIN SINGLET AND SPIN TRIPLET SUPERCONDUCTORS

1978 ◽  
Vol 39 (C6) ◽  
pp. C6-481-C6-483 ◽  
Author(s):  
K. Scharnberg ◽  
D. Fay ◽  
N. Schopohl
Keyword(s):  
Proximity Effects ◽  
Spin Singlet ◽  
Spin Triplet

Multiple Weyl fermions and tunable quantum anomalous Hall effect in 2D half-metal with huge spin-related energy gap

2021 ◽  
Vol 551 ◽  
pp. 149390
Author(s):  
Weizhen Meng ◽  
Xiaoming Zhang ◽  
Weiwang Yu ◽  
Ying Liu ◽  
Lu Tian ◽  
...  
Keyword(s):  
Hall Effect ◽  
Energy Gap ◽  
Anomalous Hall Effect ◽  
Half Metal ◽  
Related Energy ◽  
Quantum Anomalous Hall Effect ◽  
Weyl Fermions
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