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. 28, 1989
Filed:
Apr. 30, 1987
Applicant:
Inventors:
Assignee:
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Primary Examiner:
Int. Cl.
CPC ...
C01B / ; C30B / ; C30B / ;
U.S. Cl.
CPC ...
423299 ; 1566161 ; 1566171 ; 156624 ;
Abstract
A method of synthesizing a Group III element-phosphorus compound wherein a mixture of the Group III element and phosphorus is subjected to a liquid-phase reaction under heated and pressurized conditions, thereby forming a polycrystal compound of the Group III element and phosphorus. The compound of Group III element and phosphorus obtained as a result of the liquid-phase reaction may be immediately pull up with a use of a seed crystal to form a monocrystal of the Group III element-phosphorus compound.