scholarly journals Anomalous periodicity of the current-phase relationship of grain-boundary Josephson junctions in high-Tcsuperconductors

1999 ◽  
Vol 60 (5) ◽  
pp. 3096-3099 ◽  
Author(s):  
E. Il’ichev ◽  
V. Zakosarenko ◽  
R. P. J. IJsselsteijn ◽  
H. E. Hoenig ◽  
V. Schultze ◽  
...  
Keyword(s):  
Grain Boundary ◽  
Josephson Junctions ◽  
Phase Relationship ◽  
Current Phase ◽  
Relationship Of

Nonsinusoidal Current-Phase Relationship of Grain Boundary Josephson Junctions in High-TcSuperconductors

1998 ◽  
Vol 81 (4) ◽  
pp. 894-897 ◽  
Author(s):  
E. Il'ichev ◽  
V. Zakosarenko ◽  
R. P. J. IJsselsteijn ◽  
V. Schultze ◽  
H.-G. Meyer ◽  
...  
Keyword(s):  
Grain Boundary ◽  
Josephson Junctions ◽  
Phase Relationship ◽  
Current Phase ◽  
Relationship Of

Current-phase relationship of YBa2Cu3O7−x ramp-edge Josephson junctions

2000 ◽  
Vol 76 (1) ◽  
pp. 100-102 ◽  
Author(s):  
E. Il’ichev ◽  
V. Zakosarenko ◽  
V. Schultze ◽  
H. E. Hoenig ◽  
H.-G. Meyer ◽  
...  
Keyword(s):  
Josephson Junctions ◽  
Phase Relationship ◽  
Current Phase ◽  
Relationship Of

scholarly journals Interferometric Measurement of the Current-Phase Relationship of a Superfluid Weak Link

2014 ◽  
Vol 4 (3) ◽  
Author(s):  
S. Eckel ◽  
F. Jendrzejewski ◽  
A. Kumar ◽  
C. J. Lobb ◽  
G. K. Campbell
Keyword(s):  
Weak Link ◽  
Phase Relationship ◽  
Current Phase ◽  
Interferometric Measurement ◽  
Relationship Of

scholarly journals Manipulation of Cooper Pair Entanglement in Hybrid Topological Josephson Junctions

Proceedings ◽  
2019 ◽  
Vol 12 (1) ◽  
pp. 44
Author(s):  
Gianmichele Blasi ◽  
Fabio Taddei ◽  
Vittorio Giovannetti ◽  
Alessandro Braggio
Keyword(s):  
Critical Current ◽  
Cooper Pair ◽  
Phase Relationship ◽  
Scattering Matrix ◽  
Entangled States ◽  
Current Phase ◽  
Matrix Approach ◽  
Non Local ◽  
Relationship Of ◽  
Direct Quantification

The non-local manipulation of spin-entangled states by means of local gating in two parallel 2D topological insulators properly connected to two superconducting electrodes is studied. We calculate analytically the current-phase relationship of the Josephson current making use of the scattering matrix approach and we identify the various local and non-local scattering mechanisms. We show that the Josephson critical current, remarkably, allows a direct quantification of the entanglement manipulation.

Fractional Shapiro steps in resistively shunted Josephson junctions as a fingerprint of a skewed current-phase relationship

2020 ◽  
Vol 102 (5) ◽  
Author(s):  
B. Raes ◽  
N. Tubsrinuan ◽  
R. Sreedhar ◽  
D. S. Guala ◽  
R. Panghotra ◽  
...  
Keyword(s):  
Josephson Junctions ◽  
Phase Relationship ◽  
Current Phase ◽  
Shapiro Steps

scholarly journals Nonsinusoidal Current-Phase Relationship in Josephson Junctions from the 3D Topological Insulator HgTe

2015 ◽  
Vol 114 (6) ◽  
Author(s):  
Ilya Sochnikov ◽  
Luis Maier ◽  
Christopher A. Watson ◽  
John R. Kirtley ◽  
Charles Gould ◽  
...  
Keyword(s):  
Topological Insulator ◽  
Josephson Junctions ◽  
Phase Relationship ◽  
Current Phase

First-Principle Calculation of Al2O3(012)/SiC(310) Interface Model

2017 ◽  
Vol 896 ◽  
pp. 120-127 ◽  
Author(s):  
Ting Ting Zhou ◽  
Chuan Zhen Huang ◽  
Ming Dong Yi
Keyword(s):  
Grain Boundary ◽  
Population Analysis ◽  
First Principle ◽  
Interface Model ◽  
Electronic Density ◽  
Principle Calculation ◽  
First Principle Calculation ◽  
Multi Phase ◽  
Relationship Of ◽  
Interface Bonding Strength

First-principle calculation is carried out on Al2O3(012)/SiC(310) interface model. It can be concluded from the electronic density and population analysis that Al-C and O-Si located at grain boundary primarily contribute to the interface bonding strength and creep resistance property. The electronic charges in grain boundaries and grains are compared with each other. And the valence electrons are found to be redistributed. The relationship of all kinds of chemical bonds in grains and grain boundary of the interface model is analyzed. Also the toughening mechanism of Al2O3/SiC multi-phase ceramic tool materials is explained in nano-scale.

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