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Comparison of Mechanical and Superconducting Properties of YBaCuO and GdBaCuO Single Grains Prepared by Top-Seeded Melt Growth
It is known that mechanical properties of a high-temperature superconductor (HTS) can affect the superconducting behaviour of the material. In this...
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Effect Laws of Different Factors on Levitation Characteristics of High-Tc Superconducting Maglev System with Numerical Solutions
The interaction between the high-temperature superconducting (HTS) bulk and permanent magnet guideway (PMG) has been a topic among the existing HTS...
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Flux Pinning-Induced Stress in a Long Hollow Cylindrical Superconductor Restricted by a Metal Tube
The tensile stress in a hollow cylindrical superconductor completely restricted by a metal tube in a parallel magnetic field is investigated. Using...
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Magnetic Signals of High-Temperature Superconductor Bulk During the Levitation Force Measurement Process
In order to study the commonly neglected magnetic field information in the course of levitation force measurement process in a superconducting maglev...
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Elastic properties of HTSC ceramics
Elastic properties of ceramics of various high-temperature superconductor (HTSC) types are considered based on experimental data. The effect of...
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Foundations of Josephson Junction Dynamics
The first chapter of the book is devoted to the basics of Josephson effect. Calculations of Josephson current using different approaches are...
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Spatial and Temporal Flux-Trap** Properties of Bulk High Temperature Superconductors Under Static Magnetization Fields
Magnetized YBaCuO bulks are available to enhance the levitation performance of present superconducting maglev systems due to their high trapped...
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Progress in Processing of Thin Wall HTc Bulk Superconducting Cryomagnets
We report on our progress in the preparation of single domain of high temperature superconducting (HTS) bulk YBCO and GdBCO cryomagnets with multiple...
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Microstructure and thermal properties of quasi-equal rare earth substitution Y0.5Gd0.5Ba2Cu3O6.94 superconductor
Sintering effects in YBa 2 Cu 3 O z samples with quasi-equal rare earth substitution have been investigated. It has been shown that the Y-123 type...
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A method for measuring the surface impedance of superconductors in the temperature range 0.4–120 K
A method and a setup for making precision measurements of the temperature dependences of components of surface impedance Z ( T ) = R ( T ) + iX ( T ) of small...
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Numerical calculation and experimental study of operation of a high-T c superconductor bolometer with active electrothermal feedback
Based on the proposed model, we have numerically calculated and experimentally studied operation of a high- T c superconductor bolometer in the regime...
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Noise of High Temperature Superconducting Bolometers
The review describes the noise properties of the high-T c superconducting (HTS)...
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Magnetic resonance of exchange-coupled copper complexes in perovskite-structure crystals: The potassium tantalate and cuprate superconductors
This paper reports on parallel EPR studies of high-temperature superconductors based on the cuprate perovskites R Ba 2 Cu 3 O 6+ x ( R =Y, Gd, Nd) and of KTaO 3 ...
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Polarized Light Microscopy Characterization of (Nd,Eu,Gd)-123 Superconductors Prepared by OCMG Process
Unlike YBa2Cu3O7 (“YBCO”) melt-processed bulks, the (Nd,Eu,Gd)Ba2Cu3O7 (“NEG”) samples do not exhibit 211 macroscopic inhomogeneity due to 211...
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Effect of Sputtering Parameters on Superconducting Properties of GdBaCuO Epitaxial Thin Film Deposited by ICP Method
Thin films of GdBaCuO (GBCO) have been deposited in situ onto LaAlO 3 single crystal substrates by inverted cylindrical sputtering pattern (ICP). The...
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Ordering of oxygen in halogen treated 1-2-3 systems as studied by NQR
We have investigated the low-temperature behavior of Cu NQR for iodinated RBa 2 Cu 3 O x (R = Y, Gd) compounds. The different influence of Gd spins on...
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Noise Properties of HTSC Films for Bolometers on Si Membranes
Experimental results of noise properties of high temperature superconducting GdBaCuO films on thin Si membranes with YSZ buffer layer are reported....
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I–V curves of GdBaCuO/n-Si contact: Revealing of the structural phase transition in the GdBaCuO film at 210–220 K
The I–V curves of GdBaCuO/n-Si structures have been studied as a function of the do** of silicon and as a function of temperature. The GdBaCuO films...
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Structural Disorder and Phase Separation in TmBaCuO as Seen from Tm NMR
The 1-2-3 compounds are known to have a disordered crystal structure. The “chain” oxygen atoms have a tendency to aggregate in clusters and to create...