NUCLEATION STRUCTURE SUITABLE FOR EPITAXIAL GROWTH OF THREE-DIMENSIONAL SEMICONDUCTOR ELEMENTS

A nucleation structure for the epitaxial growth of three-dimensional semiconductor elements, including a substrate including a monocrystalline material forming a growth surface, a plurality of intermediate portions made of an intermediate crystalline material epitaxied from the growth surface and de...

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Bibliographische Detailangaben
Hauptverfasser:	AMSTATT, Benoit, DUPONT, Florian, HENAFF, Ewen, HYOT, Berangere
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 nucleation structure for the epitaxial growth of three-dimensional semiconductor elements, including a substrate including a monocrystalline material forming a growth surface, a plurality of intermediate portions made of an intermediate crystalline material epitaxied from the growth surface and defining an upper intermediate surface, and a plurality of nucleation portions, made of a material including a transition metal forming a nucleation crystalline material, each epitaxied from the upper intermediate surface, and defining a nucleation surface suitable for the epitaxial growth of a three-dimensional semiconductor element.