Surface resistance measurement of superconducting YBa2Cu3O7 in a magnetic field
نویسندگان
چکیده
منابع مشابه
Three-dimensional calculations of the magnetic fields in a finite superconducting hollow cylinder in an applied axial magnetic field
In this study, a set of self-consistent coupled-integral equations for the local magnetic flux and current distributions in a finite superconducting hollow cylinder under an axial magnetic field has been directly derived by using the Biot-Savart law within the framework of the critical-state model. The equations were first solved numerically in the three-dimensional space before obtaining the h...
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Polarized and unpolarized triple-axis neutron measurements were performed on an underdoped crystal of YBa2Cu3O7−x (x = 0.4 ± 0.02, Tc = 62.7 K). Our results indicate, contrary to earlier evidence, that the spin excitations in the superconducting state are essentially the same as those in the fully doped material except that the unusual 41 meV resonance is observed at 34.8 meV. The normal state ...
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ژورنال
عنوان ژورنال: Journal of Materials Research
سال: 1990
ISSN: 0884-2914,2044-5326
DOI: 10.1557/jmr.1990.1599