characterised by shape

Full Title

Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape > characterised by shape

Classification Context

Section:

CHEMISTRY; METALLURGY

Class:

CRYSTAL GROWTH

Subclass:

SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR

Child Classifications

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• C30B 29/62 Whiskers or needles
• C30B 29/64 Flat crystals, e.g. plates, strips or discs
• C30B 29/66 Crystals of complex geometrical shape, e.g. tubes, cylinders
• C30B 29/68 Crystals with laminate structure, e.g. "superlattices"