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. 10, 1995
Filed:
May. 16, 1994
Applicant:
Inventors:
Robert W Gedridge, Jr, Ridgecrest, CA (US);
Ralph Korenstein, Framingham, MA (US);
Stuart J Irvine, Hope, GB;
Assignee:
The United States of America as represented by the Secretary of the Navy, Washington, DC (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C30B / ;
U.S. Cl.
CPC ...
117104 ; 117953 ; 117954 ; 117956 ; 117957 ;
Abstract
Triisopropylindium diisopropyltelluride adduct, ((CH.sub.3).sub.2 CH).sub.3 In:Te(CH(CH.sub.3).sub.2).sub.2 is synthesized and is used as a universal n-type dopant for both II/VI semiconductor materials as well as III/V semiconductor materials is disclosed. This dopant precursor is particularly suited for indium doping of II/V semiconductor materials at low carrier concentrations down to 10.sup.14 cm.sup.-3 and does not exhibit an appreciable memory effect.
Published as: