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:
Jan. 14, 2003
Filed:
May. 20, 2002
Applicant:
Inventors:
Hirotaka Kizuki, Tokyo, JP;
Yasutomo Kajikawa, Shimane, JP;
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 2/120 ;
U.S. Cl.
CPC ...
H01L 2/120 ;
Abstract
An undoped GaAs layer is formed on a GaAs substrate. Thallium is adhered to the undoped GaAs layer to a thickness of at least one atomic layer. After adhesion of thallium, GaInNAs is epitaxially grown on the undoped GaAs layer by chemical vapor deposition.