Chemical beam epitaxy system

A chemical beam epitaxy system including a cylindrical vacuum chamber (32) with wafer heaters (42) affixed about the cylindrical wall, a rotatable wafer holder ring (40) with mounted wafer holders (38) adjacent the wafer heaters (42), and a central rotatble set of gas cells (44) for directing chemic...

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Bibliographische Detailangaben
Hauptverfasser:	PURDES, ANDREW J
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUSPOLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE APPARATUS THEREFOR BASIC ELECTRIC ELEMENTS CHEMISTRY CRYSTAL GROWTH ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY METALLURGY PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE REFINING BY ZONE-MELTING OF MATERIAL SEMICONDUCTOR DEVICES SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE SINGLE-CRYSTAL-GROWTH UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL ORUNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL
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Beschreibung
Zusammenfassung:	A chemical beam epitaxy system including a cylindrical vacuum chamber (32) with wafer heaters (42) affixed about the cylindrical wall, a rotatable wafer holder ring (40) with mounted wafer holders (38) adjacent the wafer heaters (42), and a central rotatble set of gas cells (44) for directing chemical beams (50, 54) across wafers (52) in the wafer holders (38).