Perpendicular upper critical field and critical temperature of superconducting–interphase–normal-metal multilayers

1988 ◽  
Vol 38 (1) ◽  
pp. 129-134 ◽  
Author(s):  
M. Ledvij ◽  
L. Dobrosavljevic-Grujic ◽  
John R. Clem
Keyword(s):  
Critical Temperature ◽  
Critical Field ◽  
Upper Critical Field ◽  
Normal Metal

Enhancement of critical temperature and upper critical field due to Nb substitution in Zr-V alloy superconductors

2020 ◽  
Author(s):  
Sabyasachi Paul ◽  
S. K. Ramjan ◽  
L. S. Sharath Chandra ◽  
Archna Sagdeo ◽  
M. K. Chattopadhyay
Keyword(s):  
Critical Temperature ◽  
Critical Field ◽  
Upper Critical Field

Upper critical field of a superconductor backed by a normal metal

1967 ◽  
Vol 25 (7) ◽  
pp. 514-515 ◽  
Author(s):  
G. Deutscher ◽  
J.P. Hurault ◽  
F. Meunier ◽  
D. Saint-James
Keyword(s):  
Critical Field ◽  
Upper Critical Field ◽  
Normal Metal

scholarly journals Critical temperature and upper critical field of Li 2 Pd 3−x Cu x B (x=0.0, 0.1, 0.2) superconductors

2017 ◽  
Vol 255-256 ◽  
pp. 11-14 ◽  
Author(s):  
A.A. Castro ◽  
O. Olicón ◽  
R. Escamilla ◽  
F. Morales
Keyword(s):  
Critical Temperature ◽  
Critical Field ◽  
Upper Critical Field

scholarly journals Effect of Pt doping on the critical temperature and the upper critical field inYNi2−xPtxB2Cfor doping range0

2009 ◽  
Vol 79 (13) ◽  
Author(s):  
Sourin Mukhopadhyay ◽  
Goutam Sheet ◽  
A. K. Nigam ◽  
Pratap Raychaudhuri ◽  
H. Takeya
Keyword(s):  
Critical Temperature ◽  
Critical Field ◽  
Upper Critical Field

Perpendicular upper critical field of superconducting–normal-metal multilayers

1985 ◽  
Vol 32 (11) ◽  
pp. 7165-7172 ◽  
Author(s):  
Kevin R. Biagi ◽  
Vladimir G. Kogan ◽  
John R. Clem
Keyword(s):  
Critical Field ◽  
Upper Critical Field ◽  
Normal Metal

scholarly journals High-field superconductivity in C-doped MgB2 bulk samples prepared by a rapid synthesis route

2020 ◽  
Vol 10 (1) ◽  
Author(s):  
D. Matera ◽  
M. Bonura ◽  
R. Černý ◽  
S. McKeown Walker ◽  
F. Buta ◽  
...  
Keyword(s):  
Critical Temperature ◽  
Critical Field ◽  
Upper Critical Field ◽  
Structural Disorder ◽  
Rapid Synthesis ◽  
Synthesis Route ◽  
Bulk Superconductors ◽  
Synthesis Parameters ◽  
Doped Mgb2 ◽  
Upper Boundary

Abstract The upper critical field sets the thermodynamic limit to superconductivity. A big gap is present between the upper-critical-field values measured in MgB2 polycrystalline bulk superconductors and those of thin films, where values as high as ~ 50 T have been achieved at 4.2 K. Filling this gap would unlock the potential of MgB2 for magnet applications. This work presents the results of an extensive experimental campaign on MgB2 bulk samples, which has been guided by a Design of Experiment. We modeled the dependence of the upper critical field on the main synthesis parameters and established a new record (~ 35 T at 4.2 K) preparing C-doped bulk samples by a non-conventional rapid-synthesis route. This value appears to be an upper boundary for the upper critical field in bulk samples. Structural disorder in films seems to act selectively on one of the two bands where superconductivity in MgB2 takes place: this enhances the upper critical field while reducing the critical temperature only by few Kelvins. On the other hand, the critical temperature in bulk samples decreases monotonically when structural disorder increases, and this imposes a limit to the maximum achievable upper critical field.

scholarly journals Pressure dependence of superconducting critical temperature and upper critical field of 2H-NbS2

2013 ◽  
Vol 87 (13) ◽  
Author(s):  
V. G. Tissen ◽  
M. R. Osorio ◽  
J. P. Brison ◽  
N. M. Nemes ◽  
M. García-Hernández ◽  
...  
Keyword(s):  
Critical Temperature ◽  
Critical Field ◽  
Pressure Dependence ◽  
Upper Critical Field
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