scholarly journals Isothermal reentrant effect in a mesoscopic cylindrical structure of a superconductor coated with a normal metal layer

2009 ◽  
Vol 80 (5) ◽  
Author(s):  
G. A. Gogadze ◽  
S. N. Dolya
Keyword(s):  
Metal Layer ◽  
Normal Metal ◽  
Cylindrical Structure

scholarly journals Enhanced magnetic damping in La0.7Sr0.3MnO3 capped by normal metal layer

AIP Advances ◽  
2015 ◽  
Vol 5 (9) ◽  
pp. 097148 ◽  
Author(s):  
G. Y. Luo ◽  
M. Belmeguenai ◽  
Y. Roussigné ◽  
C. R. Chang ◽  
J. G. Lin ◽  
...  
Keyword(s):  
Metal Layer ◽  
Normal Metal ◽  
Magnetic Damping

scholarly journals Proximity Effect in BSCCO Intrinsic Josephson Junctions Contacted with a Normal Metal Layer

2012 ◽  
Vol 36 ◽  
pp. 205-210
Author(s):  
Minoru Suzuki ◽  
Masayuki Koizumi ◽  
Masayuki Ohmaki ◽  
Itsuhiro Kakeya ◽  
Yu. M. Shukrinov
Keyword(s):  
Proximity Effect ◽  
Josephson Junctions ◽  
Metal Layer ◽  
Normal Metal ◽  
Intrinsic Josephson Junctions

scholarly journals СВЧ-импеданс тонкопленочных гибридных структур сверхпроводник--нормальный металл с большим отношением проводимостей

2019 ◽  
Vol 61 (9) ◽  
pp. 1722
Author(s):  
С.С. Уставщиков ◽  
А.Ю. Аладышкин ◽  
В.В. Курин ◽  
В.А. Маркелов ◽  
А.И. Елькина ◽  
...  
Keyword(s):  
Metal Layer ◽  
Functional Dependence ◽  
Low Frequency ◽  
Normal Metal ◽  
Hybrid Structures ◽  
Quasi Particle ◽  
Microwave Dielectric ◽  
Magnetic Screening ◽  
Critical Temperature Tc ◽  
Thin Superconducting Films

Temperature dependence of linear electrodynamic response of thin-film hybrid structures superconductor (MoN) — normal metal (Al) with large ratio of normal-state conductivities was studied theoretically and experimentally. Low-frequency measurements of the mutual inductance of two coils with a sample placed between them indicated an increase in magnetic screening ability of the superconductor – normal metal (SN) hybrid structures at liquid helium temperatures as $d_Al$ increases, where $d_Al$ is the thickness of the Al layer. Measurements of the frequency shift $\delta f$ of the microwave dielectric resonator, which was in contact with the SN samples as a function of temperature and $d_Al$ demonstrated that (i) type of the $\delta f(T)$ dependence depends significantly on $d_Al$ and (ii) the shift of resonant frequency of the SN structures at temperatures close to the critical temperature Tc cannot be approximated by a functional dependence $const/(1–T/T_c)$, which is typical for thin superconducting films. Numerical calculations performed within the Usadel model describe the observed effects quite well. Thus, the mentioned anomalies of the electrodynamic properties of the SN hybrid structures can be explained by an appearance of a mini-gap in the spectrum of quasi-particle excitation caused by the proximity effect in the normal metal layer, which depends on $d_Al$ as well as by the high conductivity of the Al layer.

RECTIFICATION EFFECT IN F/I/N/I/F SYSTEM IN AN EXTERNAL MAGNETIC FIELD

SPIN ◽  
2012 ◽  
Vol 02 (02) ◽  
pp. 1250013 ◽  
Author(s):  
O. G. UDALOV
Keyword(s):  
Magnetic Field ◽  
External Magnetic Field ◽  
Magnetic Structure ◽  
Metal Layer ◽  
Normal Metal ◽  
Diffusive Transport ◽  
Rectification Effect ◽  
Ferromagnetic Layers ◽  
F System

The diffusive transport of electrons in the F/I/N/I/F system placed in an external magnetic field is investigated. It is shown that the rectification effect appears when the magnetic structure (i.e., the direction of magnetization in the ferromagnetic layers and the direction of the external magnetic field) is noncoplanar. The dependence of the diode effect on the thickness of the middle normal metal layer is calculated. The effect cubically increases when the thickness is small and decays exponentially when the thickness is large.

Thermodynamic Modeling of the Formation of Chromium Carbides in an Applied Metal Layer

2020 ◽  
Vol 40 (10) ◽  
pp. 843-847
Author(s):  
N. P. Aleshin ◽  
N. V. Kobernik ◽  
A. S. Pankratov ◽  
V. V. Petrova
Keyword(s):  
Thermodynamic Modeling ◽  
Metal Layer ◽  
Chromium Carbides
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