The Effect of Seed Distance on the Lateral Guidance Force of Multi-Seeded YBCO Superconductors

2019 ◽  
Author(s):  
Sait Barış Güner ◽  
Murat Abdioğlu
Keyword(s):  
Guidance Force ◽  
Ybco Superconductors

Electrodeposited Biaxially Textured Buffer Layers for YBCO Superconductors

2009 ◽  
Vol 19 (3) ◽  
pp. 3451-3454 ◽  
Author(s):  
R. Bhattacharya ◽  
S. Phok ◽  
Wenjun Zhao ◽  
A. Norman
Keyword(s):  
Buffer Layers ◽  
Ybco Superconductors

scholarly journals THE EFFECT OF CeO2 NANOPARTICLE DOPING ON REFINEMENT OF Y-211 PARTICLES IN POIG PROCESSED YBCO COMPOSITES

2013 ◽  
Vol 22 ◽  
pp. 497-500
Author(s):  
P. MISSAK SWARUP RAJU ◽  
S. PAVAN KUMAR NAIK ◽  
N. DEVENDRA KUMAR ◽  
T. RAJASEKHARAN ◽  
V. SESHUBAI
Keyword(s):  
Particle Size ◽  
Liquid Phase ◽  
Weight Percent ◽  
Structural Defects ◽  
Grain Refining ◽  
Pinning Centers ◽  
Ybco Superconductors ◽  
Fine Microstructure ◽  
Refining Agent ◽  
Processing Techniques

Doping of non-interacting nanoparticles in YBCO superconductors in order to get fine microstructure defects has been studied. Y-211 inclusion, itself has large potential to create structural defects without affecting Y-123 matrix phase. Nanoparticles of grain refining agent like CeO2/Pt/PtO2 are interesting dopants, especially CeO2 for being cheaper than Pt. POIG process, as is one of the advance processing techniques to get uniform distribution of fine Y-211 particles of the order of 1-2 μm, throughout the YBCO composites. Finer Y-211 particles can drastically increase the pinning centers. Introduction of fine sized CeO2 as grain refining agent to reduce the size of Y-211 particles would create additional pinning centers. In the present work, the effect of CeO2 on Y-211size and distribution in POIG processed YBCO composite was studied. It was observed that with increase in CeO2 content Y-211 particle size decreases below 1μm and even less than 0.5μm for 10 weight percent CeO2 doping. The mechanism for refinement appears to be the formation of BaCeO3 on the surface of Y-211 during liquid phase infiltration that leads to splitting of Y-211 into smaller particles.

Influence of Lateral-Impact Force on Electropermanent Magnet Suspension Conveyor With Inherent Guidance Force

2016 ◽  
Vol 52 (7) ◽  
pp. 1-4 ◽  
Author(s):  
Hyeon-Jae Shin ◽  
Jang-Young Choi ◽  
Kyung-Hun Jung ◽  
Jong-Min Lee ◽  
Chang-Hyun Kim
Keyword(s):  
Impact Force ◽  
Lateral Impact ◽  
Guidance Force

Temperature dependence of the surface resistance R(T,ω) and mean free path l(T) of YBCO-superconductors

1997 ◽  
Vol 7 (2) ◽  
pp. 1917-1920 ◽  
Author(s):  
T. Jacobs ◽  
K. Numssen ◽  
R. Schwab ◽  
R. Heidinger ◽  
J. Halbritter
Keyword(s):  
Temperature Dependence ◽  
Free Path ◽  
Surface Resistance ◽  
Mean Free Path ◽  
Ybco Superconductors
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