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T , = 7-22 K ) phase formation at the Ag / BiSt =-Ca-Cu-0 interface in Ag-clad Bi 2 Sr 2 CaCu 208 + x ( Tc = 75-95 superconducting tapes
Content Provider | Semantic Scholar |
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Author | Feng, Yu-Yu |
Copyright Year | 1999 |
Abstract | The Ag/Bi-Sr-Ca-Cu-0 (BSCCO) interface in Ag-clad Bi-2212 tapes was investigated by high-resolution transmission electron microscopy. The interface was found to be well bonded and free of nonsuperconducting second phases. However, a one-half-unit-cell-thick layer of the Bi-2201 phase was observed between the Bi-2212 phase and the Ag-cladding. A very strong texturing of the (00 1) planes of the BSCCO parallel to the Ag was seen. When the interface was nearly parallel to the Bi-22 12 (00 1) planes, it tended to facet onto (00 1) , leaving steps of height equal to one-half the Bi-2201 lattice spacing. Thus, strong (001) texturing extends to the atomic scale. |
File Format | PDF HTM / HTML |
Alternate Webpage(s) | http://minds.wisconsin.edu/bitstream/handle/1793/8806/file_1.pdf?sequence=1 |
Alternate Webpage(s) | https://minds.wisconsin.edu/bitstream/handle/1793/8806/file_1.pdf?sequence=1 |
Language | English |
Access Restriction | Open |
Content Type | Text |
Resource Type | Article |