scholarly journals Electrodynamics of electron-doped iron pnictide superconductors: Normal-state properties

2010 ◽  
Vol 82 (5) ◽  
Author(s):  
N. Barišić ◽  
D. Wu ◽  
M. Dressel ◽  
L. J. Li ◽  
G. H. Cao ◽  
...  
Keyword(s):  
Normal State ◽  
Iron Pnictide ◽  
Pnictide Superconductors ◽  
Normal State Properties

Novel normal-state low field microwave absorption in SmFeAsO1−xFx iron pnictide superconductors

2020 ◽  
Vol 307 ◽  
pp. 113800
Author(s):  
R.B. Onyancha ◽  
J. Shimoyama ◽  
Jayashree Das ◽  
H. Ogino ◽  
U.O. Aigbe ◽  
...  
Keyword(s):  
Microwave Absorption ◽  
Normal State ◽  
Iron Pnictide ◽  
Low Field ◽  
Pnictide Superconductors

STABLE hc/e VORTICES IN SUPERCONDUCTORS WITH SPIN-CHARGE SEPARATION

1992 ◽  
Vol 06 (05n06) ◽  
pp. 509-526
Author(s):  
Subir Sachdev
Keyword(s):  
Magnetic Field ◽  
Magnetic Flux ◽  
Normal State ◽  
Phenomenological Model ◽  
Charge Separation ◽  
Cuprate Superconductors ◽  
Superconducting Phase ◽  
Low Energy ◽  
Large N ◽  
Normal State Properties

A phenomenological model, F, of the superconducting phase of systems with spin-charge separation and antiferromagnetically induced pairing is studied. Above Hc1, magnetic flux can always pierce the superconductor in vortices with flux hc/2e, but regimes are found in which vortices with flux hc/e are preferred. Little-Park and other experiments, which examine periodicities with a varying magnetic field, always observe a period of hc/2e. The low energy properties of a symplectic large-N expansion of a model of the cuprate superconductors are argued to be well described by F. This analysis and some normal state properties of the cuprates suggest that hc/e vortices should be stable at the lowest dopings away from the insulating state at which superconductivity first occurs.

Small jump of specific heat and small gap in iron pnictide superconductors

2010 ◽  
Vol 470 ◽  
pp. S368-S369 ◽  
Author(s):  
N. Nakai ◽  
H. Nakamura ◽  
Y. Ota ◽  
Y. Nagai ◽  
N. Hayashi ◽  
...  
Keyword(s):  
Specific Heat ◽  
Iron Pnictide ◽  
Pnictide Superconductors

Normal-state properties of BEDT-TTF compounds and the superconductivity pairing mechanism

2000 ◽  
Vol 62 (9) ◽  
pp. 5957-5964 ◽  
Author(s):  
R. Louati ◽  
S. Charfi-Kaddour ◽  
A. Ben Ali ◽  
R. Bennaceur ◽  
M. Héritier
Keyword(s):  
Normal State ◽  
Pairing Mechanism ◽  
Normal State Properties

Normal State Properties of Exchange-Enhanced Paramagnetic Compound TiCo

2008 ◽  
Vol 77 (4) ◽  
pp. 043706 ◽  
Author(s):  
Aya Tamura ◽  
Katsuhiro Maeda ◽  
Gaku Motoyama ◽  
Yasukage Oda
Keyword(s):  
Normal State ◽  
Normal State Properties
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