Vortex-matter phase diagram in YBa2Cu3Oy

2000 ◽  
Vol 13 (1) ◽  
pp. 1-11 ◽  
Author(s):  
Terukazu Nishizaki ◽  
Norio Kobayashi
Keyword(s):  
Phase Diagram ◽  
Vortex Matter ◽  
Matter Phase

Vortex-matter phase diagram in YBa2Cu3Oy

2000 ◽  
Vol 13 (5) ◽  
pp. 629-631 ◽  
Author(s):  
Terukazu Nishizaki ◽  
Norio Kobayashi
Keyword(s):  
Phase Diagram ◽  
Vortex Matter ◽  
Matter Phase

scholarly journals Upper critical fields up to 60 T and the vortex matter phase diagram of arsenic-deficient LaO0.9F0.1FeAs1−δ

2010 ◽  
Vol 234 (1) ◽  
pp. 012013 ◽  
Author(s):  
G Fuchs ◽  
S-L Drechsler ◽  
N Kozlova ◽  
V Grinenko ◽  
J Freudenberger ◽  
...  
Keyword(s):  
Phase Diagram ◽  
Vortex Matter ◽  
Critical Fields ◽  
Upper Critical Fields ◽  
Matter Phase

Possibility of Kauzmann points in the vortex matter phase diagram of single crystal YBa2Cu3O7−δ

2003 ◽  
Vol 390 (1) ◽  
pp. 56-62 ◽  
Author(s):  
S.B. Roy ◽  
Y. Radzyner ◽  
D. Giller ◽  
Y. Wolfus ◽  
A. Shaulov ◽  
...  
Keyword(s):  
Phase Diagram ◽  
Single Crystal ◽  
Vortex Matter ◽  
Matter Phase

Effects of weak point disorder on the vortex matter phase diagram in untwinnedYBa2Cu3Oysingle crystals

2000 ◽  
Vol 61 (5) ◽  
pp. 3649-3654 ◽  
Author(s):  
Terukazu Nishizaki ◽  
Tomoyuki Naito ◽  
Satoru Okayasu ◽  
Akihiro Iwase ◽  
Norio Kobayashi
Keyword(s):  
Phase Diagram ◽  
Vortex Matter ◽  
Weak Point ◽  
Matter Phase

Evolution of vortex matter, phase diagram and upper critical field in the FeSe1-xSx system

2020 ◽  
Author(s):  
Vladimir Vlasenko ◽  
ANDREY SADAKOV ◽  
Taisiya Romanova ◽  
Sergey Gavrilkin ◽  
Alexey Dik ◽  
...  
Keyword(s):  
Phase Diagram ◽  
Critical Field ◽  
Upper Critical Field ◽  
Vortex Matter ◽  
Matter Phase

Vortex matter phase diagram of untwinned YBa2Cu3Oy single crystals with different oxygen content

2001 ◽  
Vol 294-295 ◽  
pp. 354-357 ◽  
Author(s):  
Kenji Shibata ◽  
Terukazu Nishizaki ◽  
Takahiko Sasaki ◽  
Norio Kobayashi
Keyword(s):  
Phase Diagram ◽  
Single Crystals ◽  
Oxygen Content ◽  
Vortex Matter ◽  
Matter Phase

scholarly journals Vortex phase diagram and the normal state of cuprates with charge and spin orders

2020 ◽  
Vol 6 (7) ◽  
pp. eaay8946 ◽  
Author(s):  
Zhenzhong Shi ◽  
P. G. Baity ◽  
T. Sasagawa ◽  
Dragana Popović
Keyword(s):  
Phase Diagram ◽  
Normal State ◽  
Ground State ◽  
High Field ◽  
High Temperature Superconductors ◽  
Upper Critical Field ◽  
Energy Scale ◽  
Zero Field ◽  
Vortex Matter ◽  
Nonlinear Transport

The phase diagram of underdoped cuprates in a magnetic field (H) is key to understanding the anomalous normal state of these high-temperature superconductors. However, the upper critical field (Hc2), the extent of superconducting (SC) phase with vortices, and the role of charge orders at high H remain controversial. Here we study stripe-ordered La-214, i.e., cuprates in which charge orders are most pronounced and zero-field SC transition temperatures Tc0 are lowest. This enables us to explore the vortex phases in a previously inaccessible energy scale window. By combining linear and nonlinear transport techniques sensitive to vortex matter, we determine the T − H phase diagram, directly detect Hc2, and reveal novel properties of the high-field ground state. Our results demonstrate that quantum fluctuations and disorder play a key role as T → 0, while the high-field ground state is likely a metal, not an insulator, due to the presence of stripes.

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