High Temperature Superconductors
Raman Scattering in High Temperature Superconductors
... in high temperature Superconductors (HTS) via using the quantum dynamical approach of double time temperature dependent phonon-Green’s ...for high temperature ...The ...
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Modeling of Intrinsic Josephson Junctions in High Temperature Superconductors under External Radiation in the Breakpoint Region
... The high temperature superconductors show layered structures consisting of alternating supercon- ducting (S-layers) and insulating layers. The S-layers form a system of intrinsic Josephson junctions ...
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Computational modelling of the vortex state in high temperature superconductors
... of high temperature superconductors, interest has recently developed in the formation of topologically ordered states which exhibit quasi-long range trans- lational order: the so-called Bragg ...
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Scanning Tunneling Spectroscopic Studies on High-Temperature Superconductors and Dirac Materials
... correlated with the surface corrugations of the underlying Cu foils, with details to be elaborated later. In contrast, the short wavelength (~ nanoscale) height variations are resultant from the large difference in the ...
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A Method for Analyzing Physical Processes at the Vortex Front in High-Temperature Superconductors
... Abstract: A method of simultaneous analysis of the magnetic and crystalline microstates of superconductors is proposed to find out the specific features of interaction between the crystalline and magnetic ...
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A THEORETICAL EVALUATION OF IN-PLANE CONDUCTIVITY, OPTICAL CONDUCTIVITY OF NORMAL AND SUPERCONDUCTING STATE AND FREQUENCY DEPENDENT SCATTERING RATE OF HIGH TEMPERATURE SUPERCONDUCTORS
... as single layered material- Tl-2201. We have evaluated inter planer optical conductivity (c-axis conductivity) ( ) as a function of for different oxygen doping at various temperatures. The results are shown in ...
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The Radioactivity Induced MRF-Fluctuations in High Temperature Superconductors YBa2Cu3O7 and Geo-rock BPY-4
... A 3 . The lattice is composed of double perovskite layers, separated by CuO chains. The term 7- in the chemical formula appears because the CuO plane between the adjacent BaO layer is imperfect in the sense that there ...
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Fluctuation conductivity and Ginzburg-Landau parameters in high-temperature superconductors above Tc: Effect of strong inelastic scattering
... 5 we have plotted the enhancement factor of the Azlamasov-Larkin contribution due to the marginal- Fermi-liquid effects in D =3, 2, 1, and 0 compared to the case of a constant magnetic i[r] ...
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A 17O nuclear magnetic resonance study of high temperature superconductors
... variable temperature 170 NMR experiments on the n = 3 phase o f the Bismuth ...a high proportion of the n = 2 p hase probably due to the high temperature used for the 170 exchange, w h ic h ...
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An Evaluation of Optical parameters of High-Temperature Superconductors
... Frequency dependent scattering rate and effective mass of electron were evaluated for two high Tc-superconductors using extended Drude model at different temperatures. Our theoretically evaluated result for ...
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Freezing of the flux liquid in high temperature superconductors
... The results obtained from th e analysis of th e freezing tran sitio n for a two-layer system rem ain in general agreem ent with those from th e last chapter. There are, however, some slight differences, such as a m ore ...
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Theory of Electron Density of States of High Temperature Impurity Induced Anharmonic Superconductors
... of high temperature superconductors (HTS) has been derived taking the disorder and anharmonicity effects as a central ...and temperature has been discussed in details with special reference to ...
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Synthesis and characterisation of novel superconductors
... The ID31 beam line takes radiation from a straight part of the ring and as such is supplied by an insertion device called an undulator. Specifically the ID31 beam lines X-rays are generated by three undulators which ...
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Studies in the theory of multiband superconductors
... There are four main classes of pnictide superconductors, and these determine the crystal structure. The classes are known as 11, 111, 122 and 1111, which indicate the number of each element in the material, and ...
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Topological Insulators and Superconductors
... material. We investigate the critical conductance behavior of a point contact in QSHI using a spinful Luttinger liquid description along the edges. For weak interactions, a novel intermediate fixed point controls the ...
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EFFECTIVE-MEDIUM THEORY FOR GRANULAR HIGH-TC SUPERCONDUCTORS ELECTROMAGNETIC PROPERTIES IN THE MICROWAVE REGION
... At the higher infra-red frequencies, the normal dielectric properties take over and superconductivity loses its significance, apart from the characteristic frequencies associ[r] ...
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Muon studies of unconventional superconductors
... a tri-arc furnace. This consists of a trio of tungsten electrodes connected to a DC welding power supply and a water-cooled copper hearth. A high voltage was applied to the electrodes, and a current was stabilised ...
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Electrical Resistance of Superconductors
... Since superconductors have a transition temperature in which the resistance moves from a linear response to a flat response (in which the resistance equals zero), the superconducting resistance response for ...
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Energy Losses in Superconductors
... Superconductors are promising materials for power applications such as cables, generators and motors. Reduc- ing their resistance and consequent power dissipation is essential for such applications. A large part ...
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Topological states in A15 superconductors
... A15 superconductors are promising candi- dates for the realization of the topological superconductivity and Majorana fermions and potentially useful for topological quantum ...
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