ISSN:
1077-3118
Source:
AIP Digital Archive
Topics:
Physics
Notes:
We have used quantitative chemical mapping to determine the chemical abruptness of interfaces in In0.2Ga0.8As/Al0.2Ga0.8As strained multilayers grown by metalorganic chemical vapor deposition. We observe a large difference in the interfacial width, depending on the order in which successive layers are grown; the (Al0.2Ga0.8As on In0.2Ga0.8As) interface is twice as wide as the (In0.2Ga0.8As on Al0.2Ga0.8As).
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1063/1.107651