Dynamic Coupling-decoupling Crossover in the Current-driven Vortex State in Tl2Ba2CaCu2O8 Probed by the Josephson Plasma Resonance

2007 ◽  
Author(s):  
V. K. Thorsmolle ◽  
R. D. Averitt ◽  
T. Shibauchi ◽  
M. F. Hundley ◽  
A. J. Taylor
Keyword(s):  
Vortex State ◽  
Plasma Resonance ◽  
Dynamic Coupling ◽  
Josephson Plasma

Dynamic Coupling-Decoupling Crossover in the Current-Driven Vortex State inTl2Ba2CaCu2O8Probed by the Josephson Plasma Resonance

2006 ◽  
Vol 97 (23) ◽  
Author(s):  
V. K. Thorsmølle ◽  
R. D. Averitt ◽  
T. Shibauchi ◽  
M. F. Hundley ◽  
A. J. Taylor
Keyword(s):  
Vortex State ◽  
Plasma Resonance ◽  
Dynamic Coupling ◽  
Josephson Plasma

Interlayer Phase Coherence in the Vortex State ofBi2Sr2CaCu2O8+δProbed by Josephson Plasma Resonance

1997 ◽  
Vol 78 (10) ◽  
pp. 1972-1975 ◽  
Author(s):  
Yuji Matsuda ◽  
Marat B. Gaifullin ◽  
Ken-ichi Kumagai ◽  
Makoto Kosugi ◽  
Kazuto Hirata
Keyword(s):  
Vortex State ◽  
Phase Coherence ◽  
Plasma Resonance ◽  
Josephson Plasma

scholarly journals Effect of an In-Plane Magnetic Field on the Interlayer Phase Coherence in the Extreme-2D Organic Superconductor κ-(BEDT-TTF)2Cu(NCS)2

2003 ◽  
Vol 17 (18n20) ◽  
pp. 3547-3553
Author(s):  
A. E. Kovalev ◽  
S. Takahashi ◽  
S. Hill ◽  
J. S. Qualls
Keyword(s):  
Magnetic Field ◽  
Perturbation Technique ◽  
High Sensitivity ◽  
Vortex State ◽  
Resonant Mode ◽  
Phase Coherence ◽  
Plasma Resonance ◽  
Phase Correlation ◽  
Organic Superconductor ◽  
Josephson Plasma

Using a high-sensitivity cavity perturbation technique (40 to 180 GHz), we have probed the angle dependent interlayer magneto-electrodynamic response within the vortex state of the extreme two-dimensional organic superconductor κ- (BEDT-TTF) 2 Cu(NCS) 2. A previously reported Josephson plasma resonance [M. Mola et al., Phys. Rev.B62, 5965 (2000)] exhibits a dramatic re-entrant behavior for fields very close (< 1°) to alignment with the layers. In this same narrow angle range, a new resonant mode develops which appears to be associated with the non-equilibrium critical state. Fits to the angle dependence of the Josephson plasma resonance provide microscopic information concerning the superconducting phase correlation function within the vortex state. We also show that the effect of an in-plane magnetic field on the temperature dependence of the interlayer phase coherence is quite different from what we have previously observed for perpendicular magnetic fields.

scholarly journals Collective Josephson Plasma Resonance in the Vortex State ofBi2Sr2CaCu2O8+δ

1995 ◽  
Vol 75 (24) ◽  
pp. 4512-4515 ◽  
Author(s):  
Y. Matsuda ◽  
M. B. Gaifullin ◽  
K. Kumagai ◽  
K. Kadowaki ◽  
T. Mochiku
Keyword(s):  
Vortex State ◽  
Plasma Resonance ◽  
Josephson Plasma

Interlayer phase coherence in the vortex state of Bi2Sr2CaCu2O8+δ proved by Josephson plasma resonance

1997 ◽  
Vol 282-287 ◽  
pp. 391-394
Author(s):  
Y. Matsuda ◽  
M. Kosugi ◽  
M.B. Gaifullin ◽  
K. Kumagai ◽  
K. Hirata ◽  
...  
Keyword(s):  
Vortex State ◽  
Phase Coherence ◽  
Plasma Resonance ◽  
Josephson Plasma

Josephson plasma resonance in the vortex state of high temperature superconductors

1996 ◽  
Vol 46 (S6) ◽  
pp. 3203-3210 ◽  
Author(s):  
Yuji Matsuda ◽  
Marat B. Gaifullin ◽  
Ken-ichi Kumagai ◽  
Takashi Mochiku ◽  
Kazuo Kadowaki ◽  
...  
Keyword(s):  
High Temperature ◽  
High Temperature Superconductors ◽  
Vortex State ◽  
Plasma Resonance ◽  
Josephson Plasma

Josephson plasma resonance in the vortex state of high temperature superconductors

1996 ◽  
Vol 46 (S3) ◽  
pp. 1637-1638 ◽  
Author(s):  
Yuji Matsuda ◽  
Marat Gaifullin ◽  
Ken-ichi Kumagai ◽  
Kazuto Hirata ◽  
Kazuo Kadowaki ◽  
...  
Keyword(s):  
High Temperature ◽  
High Temperature Superconductors ◽  
Vortex State ◽  
Plasma Resonance ◽  
Josephson Plasma

JOSEPHSON PLASMA RESONANCE SPECTROSCOPY OF THE LAYERED SUPERCONDUCTORS WITH INTRINSIC JOSEPHSON EFFECT

2009 ◽  
Vol 23 (20n21) ◽  
pp. 4365-4383 ◽  
Author(s):  
MARAT B. GAIFULLIN ◽  
YUJI MATSUDA
Keyword(s):  
Josephson Effect ◽  
Vortex State ◽  
Plasma Resonance ◽  
Zero Magnetic Field ◽  
Resonance Spectroscopy ◽  
Layered Superconductors ◽  
Vortex Phase Diagram ◽  
Experimental Discovery ◽  
Longitudinal Plasma ◽  
Josephson Plasma

Over 10 years pass after experimental discovery Josephson plasma resonance (JPR) in high-Tc superconductors. JPR spectroscopy became the powerful tool to study vortex phase diagram and interlayer electrodynamics in Josephson coupled layered superconductors like certain of high-Tc cuprates and molecular superconductors. We describe main principles of the JPR spectroscopy for measurement longitudinal plasma oscillations at the fundamental frequency ωp. That frequency and linewidth of resonance is directly related to the interlayer phase coherence. In this paper we report about developments and achievments in spectroscopy of JPR. The study of the vortex state of Bi 2 Sr 2 CaCu 2 O 8+δ and c-axis electrodynamics of Bi 2 Sr 2 CaCu 2 O 8+δ and Bi 2 Sr 2 CuO 6+δ w in zero magnetic field by JPR.

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