FORMATION OF THIN FILM BY LASER VAPOR DEPOSITION METHOD AND DEVICE THEREOF
PURPOSE: To form a high quality oxide superconductor thin film without fine grain at all on the surface by a laser vapor deposition method. CONSTITUTION: A target 5 and a substrate 6 are arranged oppositely in an airtight chamber 40 adjustable for pressure and atmosphere in the inner part and a sele...
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Sprache: | eng |
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Zusammenfassung: | PURPOSE: To form a high quality oxide superconductor thin film without fine grain at all on the surface by a laser vapor deposition method. CONSTITUTION: A target 5 and a substrate 6 are arranged oppositely in an airtight chamber 40 adjustable for pressure and atmosphere in the inner part and a selecting means 44 is arranged between the target 5 and the substrate 6. The laser beam 10 irradiates the target 5 to grow the oxide superconductor thin film on the film forming surface of the substrate 6. The vapor deposited material reaches the substrate 6, but molten material of the target 5 does not reach the substrate 6 by being shut off by the selecting means 44. |
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