Texture formation in Bi sub(2)Sr sub(2)Ca sub(1)Cu sub(2)O sub(x)/Ag tapes prepared by partial melt process

Textured Bi sub(2)Sr sub(2)Ca sub(1)Cu sub(2)O sub(x)/Ag tapes prepared by 'powder-in-tube' method and partial melt process were studied. A new model of texture formation during partial melt technology was proposed for Bi(2212)-Ag composites. The model is based on anisotropic Bi(2212) crys...

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Bibliographic Details
Published in:Physica. C, Superconductivity Superconductivity, 1993-01, Vol.205 (3-4), p.271-279
Main Authors: Aksenova, T D, Bratukhin, P V, Shavkin, S V, Melnikov, V L, Antipova, E V, Khlebova, N E, Shikov, A K
Format: Article
Language:English
Online Access:Get full text
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Summary:Textured Bi sub(2)Sr sub(2)Ca sub(1)Cu sub(2)O sub(x)/Ag tapes prepared by 'powder-in-tube' method and partial melt process were studied. A new model of texture formation during partial melt technology was proposed for Bi(2212)-Ag composites. The model is based on anisotropic Bi(2212) crystalline growth from melt in quasi-two-dimensional volume and explains a wide set of experimental data. The computer simulation of the growth process according to the suggested model was carried out. The factors promoting the texture increase were revealed.
ISSN:0921-4534