Scaling in the angular dependence of the critical current and temperature-dependent anisotropy ratio inBi2Sr2CaCu2O8

1994 ◽  
Vol 49 (22) ◽  
pp. 15959-15964 ◽  
Author(s):  
R. Fastampa ◽  
S. Sarti ◽  
E. Silva ◽  
E. Milani
Keyword(s):  
Critical Current ◽  
Angular Dependence ◽  
Anisotropy Ratio ◽  
Temperature Dependent

INTERGRANULAR PROPERTIES OF (Y1-x-yZrxCay)Ba2Cu3O7-δ COMPOUNDS

1999 ◽  
Vol 13 (13) ◽  
pp. 1645-1654 ◽  
Author(s):  
I. GR. DEAC ◽  
E. BURZO ◽  
A. V. POP ◽  
V. POP ◽  
R. TETEAN ◽  
...  
Keyword(s):  
Critical Current Density ◽  
Critical Current ◽  
Current Density ◽  
Ac Susceptibility ◽  
Temperature Dependent ◽  
Susceptibility Data ◽  
Dc Magnetic Field ◽  
Complex Susceptibility ◽  
Granular Superconductors ◽  
Intergranular Critical Current Density

The intergranular properties of ( Y 1-x-y Zr x Ca y) Ba 2 Cu 3 O 7-δ ceramics were studies by using temperature-dependent ac susceptibility measurements at zero dc magnetic field. The intergranular critical current density was determined from ac susceptibility data by varying the field amplitude H ac . From the imaginary part of the complex susceptibility, χ″(T), we have determined the temperature dependence of the critical current density by using the Bean's model. The ac field dependencies of the intergrain χ″-peak temperatures T p are linear and agree with Müller critical state model. The results were analyzed in terms of superconductor-insulator-superconductor (SIS)-and superconductor-normal-superconductor (SNS)-type models for granular superconductors.

Scaling of the angular dependence of the critical current density in high-Tcsuperconductors

1993 ◽  
Vol 47 (18) ◽  
pp. 12099-12103 ◽  
Author(s):  
G. Jakob ◽  
M. Schmitt ◽  
Th. Kluge ◽  
C. Tome´-Rosa ◽  
P. Wagner ◽  
...  
Keyword(s):  
Critical Current Density ◽  
Critical Current ◽  
Angular Dependence ◽  
Current Density

Angular dependence of magnetoresistance and critical current density of sputtered YBa2Cu3O7−δ films

1993 ◽  
Vol 195 ◽  
pp. 435-438 ◽  
Author(s):  
A. Geerkens ◽  
R. Scholtes ◽  
F. Stellmach ◽  
M. Brakmann ◽  
S. Ewert ◽  
...  
Keyword(s):  
Critical Current Density ◽  
Critical Current ◽  
Angular Dependence ◽  
Current Density

Angular Dependence of Magnetic Field on Critical Current Density in Tl2Ba2Ca2Cu3Ox Thin Film

1991 ◽  
pp. 555-558
Author(s):  
Toshihide Nabatame ◽  
Yukio Saito ◽  
Katsuzo Aihara ◽  
Tomoichi Kamo ◽  
Shin-Pei Matsuda
Keyword(s):  
Magnetic Field ◽  
Thin Film ◽  
Critical Current Density ◽  
Critical Current ◽  
Angular Dependence ◽  
Current Density

scholarly journals Study of Critical Current and n-Values of 2G HTS Tapes: Their Magnetic Field-Angular Dependence

2018 ◽  
Vol 31 (12) ◽  
pp. 3847-3854 ◽  
Author(s):  
X. Zhang ◽  
Z. Zhong ◽  
J. Geng ◽  
B. Shen ◽  
J. Ma ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Critical Current ◽  
Angular Dependence

Three ranges of the angular dependence of critical current of BaZrO3 doped YBa2Cu3O7−δ thin films grown at different temperatures

2014 ◽  
Vol 562 ◽  
pp. 554-560 ◽  
Author(s):  
M. Malmivirta ◽  
L.D. Yao ◽  
H. Huhtinen ◽  
H. Palonen ◽  
S. van Dijken ◽  
...  
Keyword(s):  
Thin Films ◽  
Critical Current ◽  
Angular Dependence ◽  
Different Temperatures
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