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:
Oct. 07, 1997
Filed:
Dec. 14, 1995
Applicant:
Inventors:
Assignee:
National Science Council, Taipei, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
437101 ; 437141 ; 437160 ; 437950 ; 148D / ; 148D / ; 148D / ; 148D / ; 148D / ;
Abstract
The present invention is related to a method for fabricating a silicon electronic device having a boron diffusion source layer, includes steps of: a) providing a silicon substrate; b) depositing a silicon layer on said silicon substrate; and c) growing a silicon-boron binary compound layer on said silicon layer as said boron diffusion source. When the Si-B layer is formed by a UHV/CVD process according to the present invention, the boron concentration in the Si-B binary compound layer will be extraordinary high (up to 1.times.10.sup.21 to 5.times.10.sup.22 atoms/cm.sup.3).