Pinning in a porous high-temperature superconductor Bi2223
نویسندگان
چکیده
منابع مشابه
Nanostructured high-temperature superconductors: Creation of strong-pinning columnar defects in nanorod/superconductor composites
A chemical approach to the formation of columnar defects involving the growth and incorporation of MgO nanorods into high temperature superconductors (HTS’s) has been developed. MgO nanorods were incorporated into Bi2Sr2CaCu2Oz, Bi2Sr2Ca2Cu3Oz, and Tl2Ba2Ca2Cu3Oz superconductors at areal densities up to 2 3 1010ycm2. Microstructural analyses of the composites demonstrate that the MgO nanorods c...
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ژورنال
عنوان ژورنال: Physics of the Solid State
سال: 2011
ISSN: 1063-7834,1090-6460
DOI: 10.1134/s1063783411120250