High-speed flux flow of Josephson vortices in HTS single crystals

2000 ◽  
Author(s):  
Tsutomu Yamashita ◽  
Kensuke Nakajima ◽  
T. Tachiki
Keyword(s):  
Single Crystals ◽  
High Speed ◽  
Flux Flow ◽  
Josephson Vortices

Flux Flow of Josephson Vortices in La2-xSrxCuO4 Single Crystals

2000 ◽  
pp. 1117-1119 ◽  
Author(s):  
T. Tachiki ◽  
K. Nakajima ◽  
T. Yamashita ◽  
I. Tanaka ◽  
H. Kojima
Keyword(s):  
Single Crystals ◽  
Flux Flow ◽  
Josephson Vortices

scholarly journals Penetration depth and flux-flow resistivity measurements of BaFe2(As0.55P0.45)2 single crystals

2014 ◽  
Vol 504 ◽  
pp. 24-27 ◽  
Author(s):  
T. Okada ◽  
Y. Imai ◽  
H. Takahashi ◽  
M. Nakajima ◽  
A. Iyo ◽  
...  
Keyword(s):  
Single Crystals ◽  
Penetration Depth ◽  
Flux Flow ◽  
Resistivity Measurements ◽  
Flow Resistivity

Vortex phase diagram in 1111-type CaFe0.89Co0.11AsF single crystal

2021 ◽  
Author(s):  
Yongqiang Pan ◽  
W. Zhou ◽  
Feng Jiajia ◽  
Xiaolei Yi ◽  
Chunqiang Xu ◽  
...  
Keyword(s):  
Phase Diagram ◽  
Single Crystals ◽  
Three Dimensional ◽  
Flow Region ◽  
Flux Flow ◽  
Vortex Phase Diagram ◽  
Vortex Phase ◽  
Vortex Nature ◽  
Thermally Activated Flux Flow ◽  
Activated Flux

Abstract Studying the vortex properties in high-Tc superconductors is crucial for understanding the high temperature superconducting mechanism. However, until now, only few vortex studies have been performed in 1111-type iron-based superconductors due to their smaller-sized single crystals. In this study, we have synthesized the millimeter-sized CaFe0.89Co0.11AsF single crystals by self-flux method. Three dimensional vortex nature was confirmed in the thermally activated flux flow region. Second magnetization peak was observed on the isothermal magnetization curves. Meanwhile, the dominated role of the normal point pinning was also confirmed. Finally, the various phase boundaries of the vortex were determined based on the analysis of the resistivity and magnetization data, and a complete vortex phase diagram of CaFe0.89Co0.11AsF single crystals was established.

High-speed float zone growth of heavily Nd-doped YVO4 single crystals

2001 ◽  
Vol 233 (3) ◽  
pp. 477-482 ◽  
Author(s):  
Tomohiro Shonai ◽  
Mikio Higuchi ◽  
Kohei Kodaira
Keyword(s):  
Single Crystals ◽  
High Speed ◽  
Float Zone ◽  
Zone Growth
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