MANUFACTURING METHOD OF MOSAIC DIAMOND

PROBLEM TO BE SOLVED: To provide a manufacturing method of mosaic diamond which avoids breakage of a diamond single crystal substrate, and can effectively and stably produce a large amount of mosaic diamond.SOLUTION: A manufacturing method of mosaic diamond includes steps of: forming a non-diamond l...

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Bibliographische Detailangaben
Hauptverfasser:	YAMADA HIDEAKI, SHIKADA SHINICHI, CHAYAHARA AKIYOSHI, MOKUNO YOSHIAKI
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUSPOLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE APPARATUS THEREFOR CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL COMPOUNDS THEREOF CRYSTAL GROWTH DIFFUSION TREATMENT OF METALLIC MATERIAL INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL INORGANIC CHEMISTRY METALLURGY NON-METALLIC ELEMENTS PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE REFINING BY ZONE-MELTING OF MATERIAL SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE SINGLE-CRYSTAL-GROWTH SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL ORUNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a manufacturing method of mosaic diamond which avoids breakage of a diamond single crystal substrate, and can effectively and stably produce a large amount of mosaic diamond.SOLUTION: A manufacturing method of mosaic diamond includes steps of: forming a non-diamond layer by implanting ions in the vicinity of a surface of multiple diamond single crystal substrates arranged in mosaic or a mosaic diamond single crystal substrate of which back side is bonded with a single crystal diamond layer; growing the single crystal diamond layer by a vapor phase synthetic method; etching the non-surface layer; and separating the single crystal diamond layer which is an upper layer of the non-diamond layer. The mosaic diamond can be provided relatively easily compared to a conventional method.