METHOD FOR FABRICATING A SEMICONDUCTOR DEVICE

METHOD FOR FABRICATING A SEMICONDUCTOR DEVICE

A cavity structure comprises one or more seed surfaces, a first growth path for the growth of a first semiconductor structure from one of the one or more seed surfaces and a second growth path for the growth of a second semiconductor structure from one of the one or more seed surfaces. The cavity st...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Moselund, Kirsten Emilie, Sousa, Marilyne, Konemann, Fabian, Mauthe, Svenja
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 cavity structure comprises one or more seed surfaces, a first growth path for the growth of a first semiconductor structure from one of the one or more seed surfaces and a second growth path for the growth of a second semiconductor structure from one of the one or more seed surfaces. The cavity structure further comprises at least one opening for supplying precursor materials to the cavity structure. A method can include selectively growing the first semiconductor structure along the first growth path and selectively growing the second semiconductor structure along the second growth path. The first semiconductor structure has a first growth front and the second semiconductor structure has a second growth front. The method can further include merging the first and the second growth front at a border area of the first and the second semiconductor structure.