Apparatus for fabrication of superconductor

Coating apparatus – Gas or vapor deposition – Running length work

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118719, 118725, 118726, 505473, C23C 1600

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active

058633367

ABSTRACT:
An apparatus for thallium-containing superconductor with grains having c-axis alignment perpendicular to the plane of the substrate is fabricated by controlling the thallium oxide vapor partial pressure during the steps of warming the precursor, reaction soaking the precursor with the thallium oxide vapor, and cooling the thallium-containing precursor in a thallium oxide vapor below about 10.sup.-3 atmospheres.

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