DocumentCode
1470474
Title
Abrupt high hole concentration profiles in GaAs by Zn+P dual implantation
Author
Sealy, B.J. ; Rezazadeh, Alireza
Volume
25
Issue
13
fYear
1989
fDate
6/22/1989 12:00:00 AM
Firstpage
861
Lastpage
863
Abstract
Reports that through the use of rapid thermal annealing (RTA) and the coimplantation of phosphorus an effective way of preventing the in-diffusion of zinc has been achieved. The authors have observed that the electrical activation characteristics of the Zn-implanted samples have been modified after the coimplantation of phosphorous. Furthermore, abrupt electrical profiles with hole concentrations of the order of 6*1019/cm3 have been achieved after annealing at 850 degrees C for 30 s.
Keywords
III-V semiconductors; annealing; doping profiles; gallium arsenide; ion implantation; phosphorus; semiconductor doping; zinc; 30 s; 850 C; GaAs:Zn,P; RTA; abrupt electrical profiles; abrupt high hole concentration profiles; coimplantation; dual implantation; electrical activation characteristics; hole concentrations; ion implantation; rapid thermal annealing;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19890580
Filename
91807
Link To Document