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. 22, 1989
Filed:
Jul. 01, 1988
Applicant:
Inventor:
Haruo Sunakawa, Tokyo, JP;
Assignee:
NEC Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
437 81 ; 148D / ; 148D / ; 148D / ; 148 331 ; 156610 ; 437111 ; 437126 ; 437912 ; 437965 ;
Abstract
A method of producing n-type III-V compound semiconductor comprises growing a plurality of monolayers of III-V compound semiconductor molecules on a III-V compound substrate; growing a single layer of group VI element on the III-V monolayers so as to occupy the lattice points for group V element by means of Atomic Layer Epitaxy process; decreasing the number of group VI element by exposing the single layer to the gas of group V element; and growing a plurality of monolayers of III-V compound semiconductor molecules on the group VI element-doped layer by means of the Atomic Layer Epitaxy process.