Superconductor technology: apparatus – material – process – High tc superconducting material – Containing transition metal oxide with rare earth or...
Patent
1996-03-06
1997-10-07
McGinty, Douglas J.
Superconductor technology: apparatus, material, process
High tc superconducting material
Containing transition metal oxide with rare earth or...
505125, 505126, 505785, 252521, 501123, 423604, H01B 1202, H01L 3912, C04B 3545
Patent
active
056748159
ABSTRACT:
An oxide superconductor composed of Cu, O and M (M is Ba, Sr and/or Ca) and including alternately arranged at least one rock-salt structure section and at least one infinite layer structure section, wherein the rock-salt structure section consists of two atomic layers each consisting of O and M and each having an atomic ratio O/M of 1 or less, and the infinite layer structure section consists of alternately arranged, first and second atomic layers. Each of the first atomic layers consists of O and Cu and has an atomic ratio O/Cu of 2, while each of the second atomic layers consists of the element M. The infinite layer structure section may consist of only one first atomic layer.
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Adachi Seiji
Mouri Nobuo
Tanaka Shoji
Yamauchi Hisao
International Superconductivity Technology Center
Matsushita Electric - Industrial Co., Ltd.
McGinty Douglas J.
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