The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 10, 2020
Filed:
Jan. 30, 2018
Freiberger Compound Materials Gmbh, Freiberg, DE;
Marit Gründer, Berlin, DE;
Frank Brunner, Berlin, DE;
Eberhard Richter, Berlin, DE;
Frank Habel, Freiberg, DE;
Markus Weyers, Wildau, DE;
FREIBERGER COMPOUND MATERIALS GMBH, Freiberg, DE;
Abstract
The present invention relates to a III-N single crystal adhering to a substrate, wherein III denotes at least one element of the third main group of the periodic table of the elements, selected from the group of Al, Ga and In, wherein the III-N single crystal exhibits, within a temperature range of an epitaxial crystal growth, a value (i) of deformation εin the range of <0. Additionally or alternatively, the III-N single crystal exhibits at room temperature a value (ii) of deformation εin the range of <0.