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. 09, 1999
Filed:
Jul. 17, 1997
Jeong-Sook Ha, Daejeon, KR;
Kang-Ho Park, Daejeon, KR;
Electronics And Telecommunications Research Institute, Daejeon, KR;
Abstract
The present invention provides a method for making semiconductor nanometer-scale wire. The method comprises the steps of: forming a nitride film on a semiconductor substrate by implanting a nitrogen ions at a high temperature; forming a nitride film pattern with several nanometer line width and spaced by several nanometer therebetween by using an Atomic Force Microscope; forming a silicon oxide film by selectively thermal-oxidizing an exposed portion of the semiconductor substrate; removing the nitride film pattern by using the Atomic Force Microscope; forming a semiconductor layer by using Molecular Beam Epitaxy method on the surface of the silicon oxide film and on the surface of the semiconductor substrate exposed by removing the nitride film pattern; and selectively removing the silicon oxide film and the semiconductor layer on the surface of the silicon oxide film through thermal treatment.