scholarly journals Thermally Activated Dissipation and Upper Critical Magnetic Field under the Strong Electrostatic Field in the BiPbSrCaCuO Thin Film

1996 ◽  
Vol 06 (C3) ◽  
pp. C3-271-C3-276
Author(s):  
V. S. Lysenko ◽  
Y. V. Gomeniuk ◽  
I. P. Tyagulski ◽  
I. N. Osiyuk ◽  
V. Z. Lozovski ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Thin Film ◽  
Electrostatic Field ◽  
Critical Magnetic Field ◽  
Thermally Activated ◽  
Upper Critical Magnetic Field

Study of Upper critical magnetic field of (0.8Pr0.2)Ba2Cu3O7-σ thin film

2000 ◽  
Vol 341-348 ◽  
pp. 2047-2048 ◽  
Author(s):  
Chunguang Li ◽  
Hong Li ◽  
Duo Jin ◽  
Yusheng He ◽  
Guangcheng Xiong ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Thin Film ◽  
Critical Magnetic Field ◽  
Upper Critical Magnetic Field

Preparation and Transport Properties of Superconducting Fete Thin Film

2012 ◽  
Vol 629 ◽  
pp. 236-239
Author(s):  
Chuan Sen Yang ◽  
Li Xin Cao ◽  
Ning Chen ◽  
Wei Yong Li ◽  
Li Hua Liu ◽  
...  
Keyword(s):  
Thin Film ◽  
Electrical Transport ◽  
Pulsed Laser ◽  
Critical Magnetic Field ◽  
Laser Deposition ◽  
Superconducting Transition ◽  
Glass Transition Temperatures ◽  
Thermally Activated ◽  
Upper Critical Magnetic Field ◽  
Arrhenius Relation

We successfully deposited the purely c-axis oriented Fete thin film, which shows superconducting transition in electrical resistivity about 12 K, by using pulsed laser deposition method. The electrical transport measurements of the thin film are studied with magnetic fields up to 14.0 T. thermally activated energy is analyzed using simple conventional Arrhenius relation and more precise relation who is closer to experimental results. Besides, the upper critical magnetic field and the vortex glass transition temperatures for the Fete thin film are studied.

Enhancement of Tc in YBa2Cu3O7 by chemical substitution in bulk and thin film materials: Implications for the upper critical magnetic field

1993 ◽  
Vol 1 (7-9) ◽  
pp. 1279-1288 ◽  
Author(s):  
J.J. Neumeier ◽  
M.W. McElfresh ◽  
Lifang Hou ◽  
A. Lewicki
Keyword(s):  
Magnetic Field ◽  
Thin Film ◽  
Critical Magnetic Field ◽  
Chemical Substitution ◽  
Upper Critical Magnetic Field

Resistive upper critical magnetic field of a superconducting Bi-2201 thin film grown on a vicinal substrate

2000 ◽  
Vol 341-348 ◽  
pp. 1917-1918
Author(s):  
Y.Z. Zhang ◽  
R. Deltour ◽  
J.-F. de Marneffe ◽  
H.H. Wen ◽  
Y.L. Qin ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Thin Film ◽  
Critical Magnetic Field ◽  
Upper Critical Magnetic Field ◽  
Vicinal Substrate

Investigation of the Upper Critical Magnetic Field and Activation Energy in MgB2 Thin Film

2012 ◽  
Vol 25 (7) ◽  
pp. 2235-2238 ◽  
Author(s):  
E. Taylan Koparan ◽  
A. Surdu ◽  
A. Sidorenko ◽  
E. Yanmaz
Keyword(s):  
Magnetic Field ◽  
Thin Film ◽  
Activation Energy ◽  
Critical Magnetic Field ◽  
Upper Critical Magnetic Field ◽  
Mgb2 Thin Film

Upper Critical Magnetic Field of the Heavy-Fermion Superconductor UBe13

1985 ◽  
Vol 54 (5) ◽  
pp. 477-480 ◽  
Author(s):  
M. B. Maple ◽  
J. W. Chen ◽  
S. E. Lambert ◽  
Z. Fisk ◽  
J. L. Smith ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Heavy Fermion ◽  
Critical Magnetic Field ◽  
Upper Critical Magnetic Field ◽  
Heavy Fermion Superconductor

scholarly journals Theoretical Study of Upper Critical Magnetic Field (HC2) in Multiband Iron Based Superconductors

2016 ◽  
Vol 2016 ◽  
pp. 1-10 ◽  
Author(s):  
Tsadik Kidanemariam ◽  
Gebregziabher Kahsay
Keyword(s):  
Magnetic Field ◽  
Phase Diagrams ◽  
Penetration Depth ◽  
Coherence Length ◽  
Symmetry Axis ◽  
Critical Magnetic Field ◽  
Ginzburg Landau ◽  
Iron Based Superconductors ◽  
Upper Critical Magnetic Field ◽  
Iron Based

This research work focuses on the theoretical investigation of the upper critical magnetic field,HC2; Ginzburg-Landau coherence length,ξGL(T); and Ginzburg-Landau penetration depth,λGL(T), for the two-band iron based superconductorsBaFe2(As1-xPx)2,NdO1-xFxFeAs, and LiFeAs. By employing the phenomenological Ginzburg-Landau (GL) equation for the two-band superconductorsBaFe2(As1-xPx)2,NdO1-xFxFeAs, and LiFeAs, we obtained expressions for the upper critical magnetic field,HC2; GL coherence length,ξGL; and GL penetration depth,λGL, as a function of temperature and the angular dependency of upper critical magnetic field. By using the experimental values in the obtained expressions, phase diagrams of the upper critical magnetic field parallel,HC2∥c, and perpendicular,HC2⊥c, to the symmetry axis (c-direction) versus temperature are plotted. We also plotted the phase diagrams of the upper critical magnetic field,HC2versus the angleθ. Similarly, the phase diagrams of the GL coherence length,ξGL, and GL penetration depth,λGL, parallel and perpendicular to the symmetry axis versus temperature are drawn for the superconductors mentioned above. Our findings are in agreement with experimental observations.

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