TY - CHAP
AU - Hardtdegen, H.
AU - Bugge, F.
TI - Chemical Vapor Epitaxy of Al$_{x}$Ga$_{1-x}$As
CY - Amsterdam
PB - Elsevier
M1 - FZJ-2016-03308
SP - 1-6
PY - 2016
AB - A short overview about the growth chemistry of AlxGa1-xAs in the MOVPE process is given. Basic knowledge is necessary to understand the influence of growth parameters on GaAs and AlxGa1-xAs layer characteristics. Mainly the group III to group V partial pressure ratio and the growth temperature determine the quality of the bulk layers deposited. The optimal growth temperature window for AlxGa1-xAs is different in comparison to that for GaAs. A higher growth temperature is used if the AlxGa1-xAs quality is essential, and a lower temperature is used when the device structure requires abrupt interfaces.
LB - PUB:(DE-HGF)7
DO - DOI:10.1016/B978-0-12-803581-8.02013-0
UR - https://juser.fz-juelich.de/record/810711
ER -