FIELD: technological materials.
SUBSTANCE: invention is related to thin-film material with single-crystal thin-film layer and method for its manufacture. Thin-film material (1) with superconducting single-crystal thin-film layer contains substrate from nickel-based alloy (2), intermediate thin-film layer (3) formed on mentioned substrate (2) and comprising at least one layer, and superconducting single-crystal thin-film layer (4) formed on mentioned intermediate thin-film layer (3), in which upper surface (10), which represents upper surface of at least one layer of mentioned intermediate thin-film layer (3) facing mentioned superconducting single-crystal thin-film layer (4) is polished.
EFFECT: thin-film material and method for its production provide for production of single-crystal thin-film layer having improved smoothness of surface, plane orientation.
8 cl, 10 dwg, 2 ex
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