High‐field measurements of anisotropy ofHc2and effect on grain‐boundary flux pinning in V3Si

1978 ◽  
Vol 32 (2) ◽  
pp. 122-123 ◽  
Author(s):  
S. Foner ◽  
E. J. McNiff
Keyword(s):  
Grain Boundary ◽  
Flux Pinning ◽  
High Field ◽  
Field Measurements ◽  
Boundary Flux

Grain-boundary flux pinning by the electron-scattering mechanism

1982 ◽  
Vol 46 (5) ◽  
pp. 523-537 ◽  
Author(s):  
Wilson E. Yetter ◽  
Donald A. Thomas ◽  
Edward J. Kramer
Keyword(s):  
Grain Boundary ◽  
Electron Scattering ◽  
Flux Pinning ◽  
Scattering Mechanism ◽  
Boundary Flux

The anisotropy ofHc2and its implications to grain‐boundary flux pinning in V3Si

1975 ◽  
Vol 46 (10) ◽  
pp. 4595-4596 ◽  
Author(s):  
Edward J. Kramer ◽  
G. S. Knapp
Keyword(s):  
Grain Boundary ◽  
Flux Pinning ◽  
Boundary Flux

Effect of grain-boundary flux pinning in MgB2 with columnar structure

2009 ◽  
Vol 469 (15-20) ◽  
pp. 1059-1062 ◽  
Author(s):  
D.H. Kim ◽  
T.J. Hwang ◽  
Y.J. Cha ◽  
W.K. Seong ◽  
W.N. Kang
Keyword(s):  
Grain Boundary ◽  
Flux Pinning ◽  
Columnar Structure ◽  
Boundary Flux

Grain Boundary Flux Pinning Mechanism of Liquid-Phase-Sintered Bulk YBa2Cu3Ox

2007 ◽  
Vol 46 (2) ◽  
pp. 574-580 ◽  
Author(s):  
Yasuji Yamada ◽  
Taiki Kuwahara ◽  
Takafumi Donishi ◽  
Shugo Kubo
Keyword(s):  
Liquid Phase ◽  
Grain Boundary ◽  
Flux Pinning ◽  
Pinning Mechanism ◽  
Boundary Flux

Enhancement of flux pinning and high-field critical current density in carbon-alloyedMgB2thin films

2006 ◽  
Vol 74 (17) ◽  
Author(s):  
J. Chen ◽  
V. Ferrando ◽  
P. Orgiani ◽  
A. V. Pogrebnyakov ◽  
R. H. T. Wilke ◽  
...  
Keyword(s):  
Critical Current Density ◽  
Critical Current ◽  
Current Density ◽  
Flux Pinning ◽  
High Field

High field measurements of giant intrinsic magnetic hardness in SmCo5−xNixand SmCo5−yCuy

1978 ◽  
Vol 49 (3) ◽  
pp. 2061-2063 ◽  
Author(s):  
S. Foner ◽  
E. J. McNiff ◽  
H. Oesterreicher ◽  
F. T. Parker ◽  
M. Misroch
Keyword(s):  
High Field ◽  
Field Measurements ◽  
Magnetic Hardness

scholarly journals Field-induced canting of magnetic moments in GdCo5 at finite temperature: first-principles calculations and high-field measurements

2018 ◽  
Vol 30 (32) ◽  
pp. 32LT01 ◽  
Author(s):  
Christopher E Patrick ◽  
Santosh Kumar ◽  
Kathrin Götze ◽  
Matthew J Pearce ◽  
John Singleton ◽  
...  
Keyword(s):  
First Principles ◽  
Finite Temperature ◽  
High Field ◽  
Magnetic Moments ◽  
Field Measurements ◽  
First Principles Calculations

Three Dimensional Observation of Flux Pinning Centers in Dy-doped YBa2Cu3O7-x Coated Superconductors by STEM Tomography

2007 ◽  
Vol 1026 ◽  
Author(s):  
Volkan Ortalan ◽  
Miriam Herrera ◽  
David G. Morgan ◽  
Martin W. Rupich ◽  
Nigel D. Browning
Keyword(s):  
Particle Size ◽  
Grain Boundary ◽  
Flux Pinning ◽  
Three Dimensional ◽  
Scanning Transmission Electron Microscope ◽  
Coated Conductors ◽  
Chemical Doping ◽  
Pinning Centers ◽  
Scanning Transmission ◽  
Conductive Properties

AbstractThe spatial distribution of flux pinning centers in YBa2Cu3O7 (YBCO) coated conductors significantly affects the conductive properties. Nanoparticles acting as pinning centers can be intentionally introduced into the structure by chemical doping. In this study, a Dy-doped YBa2Cu3O7-x coated superconductor was investigated and the particle composition was found to be as (YsDy1-s)2Cu2O5 with s ∼0.6. A tomographic tilt series was acquired using a scanning transmission electron microscope (STEM) to determine the 3-D distribution of nanoparticles. In the investigated sample area, 71 particles were located with a particle size distribution ranging between 13 and 135 nm. The distribution uniformity and size of the particles appeared to be dependent on the grain boundary network structure. Large particles were observed to be located on grain boundaries indicating that fast grain boundary diffusion may determine the particle size.

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