Anomalous electrical and optical characteristics of GaAs/AlxGa1−xAs heterostructure materials

Autor: T. Ambridge, R. M. Redstall, J. L. Stevenson, B. Wakefield
Rok vydání: 1979
Předmět:
Zdroj: Applied Physics Letters. 35:347-349
ISSN: 1077-3118
0003-6951
DOI: 10.1063/1.91125
Popis: GaAs/AlxGa1−xAs double‐heterostructure layers grown by conventional LPE have been examined by three separate electrical and optical techniques. Some material has exhibited characteristics not previously detected in epilayers grown singly. Our central observation is that Ge‐doped passive and active layers can have n‐type conductivity within the heterostructure.
Databáze: OpenAIRE