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:
Aug. 12, 1997
Filed:
May. 02, 1995
Reinhard Zachai, Guenzburg, DE;
Hans-Juergen Fuesser, Gerstetten-Dettingen, DE;
Tim Gutheit, Ulm, DE;
Daimler-Benz AG, Stuttgart, DE;
Abstract
The invention relates to a semiconductor composite structure for an electronic component. The semiconductor composite structure comprises a diamond layer, which is substantially undoped except for unavoidable impurities, one side of which is covered by a doped diamond-free semiconductor layer, with the layers being arranged on a growth substrate. The discontinuity which exists at the transition between the semiconductor layer and the diamond layer with respect to the conduction band and/or the valence band, is such that in the semiconductor layer charge carriers, which are excited optically and/or thermally, can be conducted in the valence band and/or conduction band of the undoped diamond layer with a decrease in their potential energy.