On the through-thickness critical current density of an YBa2Cu3O7−x film containing a high density of insulating, vortex-pinning nanoprecipitates

2007 ◽  
Vol 90 (25) ◽  
pp. 252502 ◽  
Author(s):  
S. I. Kim ◽  
F. Kametani ◽  
Z. Chen ◽  
A. Gurevich ◽  
D. C. Larbalestier ◽  
...  
Keyword(s):  
Critical Current Density ◽  
Critical Current ◽  
Current Density ◽  
High Density ◽  
Vortex Pinning

scholarly journals Enhancement of critical current density in a superconducting NbSe2 step junction

Nanoscale ◽  
2020 ◽  
Vol 12 (22) ◽  
pp. 12076-12082
Author(s):  
Xin He ◽  
Yan Wen ◽  
Chenhui Zhang ◽  
Zhiping Lai ◽  
Eugene M. Chudnovsky ◽  
...  
Keyword(s):  
Critical Current Density ◽  
Transport Properties ◽  
Critical Current ◽  
Current Density ◽  
Vortex Pinning ◽  
Step Junction

We investigate the transport properties of a NbSe2 step junction and verify that the enhancement of the critical current density is due to the vortex pinning at the step junction.

High critical current density and vortex pinning of epitaxialMgB2thin films

2003 ◽  
Vol 68 (22) ◽  
Author(s):  
S. Y. Xu ◽  
Qi Li ◽  
E. Wertz ◽  
Y. F. Hu ◽  
A. V. Pogrebnyakov ◽  
...  
Keyword(s):  
Critical Current Density ◽  
Critical Current ◽  
Current Density ◽  
Vortex Pinning ◽  
High Critical Current Density

Studies of Critical Current Density Enhancement in (Cax Y1−x)Ba2Cu4O8 (1:2:4)

1991 ◽  
Vol 235 ◽  
Author(s):  
P. K. Narwankar ◽  
M. R. Chandrachood ◽  
M. Fendorf ◽  
D. E. Morris ◽  
A. P. B. Sinha ◽  
...  
Keyword(s):  
High Resolution ◽  
Critical Current Density ◽  
Critical Current ◽  
Current Density ◽  
Defect Density ◽  
High Density ◽  
Planar Defects ◽  
High Defect Density ◽  
Density Enhancement ◽  
High Resolution Tem

ABSTRACTSamples with the stoichiometry (CaxY1−x)Ba2Cu4O8, x = 0, 0.1 were synthesized at P(O2) = 25 and 200 bar. High Resolution TEM images for the samples synthesized at 25 bar show a high density of planar defects as compared to almost defect free microstructure of Ca0.1Y0.9Ba2Cu4O8 synthesized at 200 bar. The intragrain critical current density of the high defect density samples is however about 100 times lower that that of Ca0.1Y0.9Ba2Cu4O8 synthesized at P(O2) = 200 bar.

scholarly journals Critical Current Density and Vortex Pinning Strength in the κ-(BEDT-TTF)2Cu[N(CN)2]Br Organic Superconductor

2018 ◽  
Vol 29 (3) ◽  
pp. 13-22
Author(s):  
Youssef Ait Ahmed ◽  
◽  
Ahmed Tirbiyine ◽  
Ahmed Taoufik ◽  
Mohammed Mamor ◽  
...  
Keyword(s):  
Critical Current Density ◽  
Critical Current ◽  
Current Density ◽  
Vortex Pinning ◽  
Organic Superconductor

scholarly journals Giant increase of critical current density and vortex pinning in Mn doped KxFe2−ySe2 single crystals

2014 ◽  
Vol 105 (19) ◽  
pp. 192602 ◽  
Author(s):  
Mingtao Li ◽  
La Chen ◽  
Wen-Long You ◽  
Junyi Ge ◽  
Jincang Zhang
Keyword(s):  
Critical Current Density ◽  
Single Crystals ◽  
Critical Current ◽  
Current Density ◽  
Vortex Pinning ◽  
Mn Doped

scholarly journals Enhancement of critical current density and mechanism of vortex pinning in H+-irradiated FeSe single crystal

2015 ◽  
Vol 8 (11) ◽  
pp. 113102 ◽  
Author(s):  
Yue Sun ◽  
Sunseng Pyon ◽  
Tsuyoshi Tamegai ◽  
Ryo Kobayashi ◽  
Tatsuya Watashige ◽  
...  
Keyword(s):  
Critical Current Density ◽  
Single Crystal ◽  
Critical Current ◽  
Current Density ◽  
Vortex Pinning
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