Modulation‐doped AlInAs/InP heterostructures grown by organometallic vapor phase epitaxy

Autor: Bob Potter, Mike Mattingly, Leye Aina
Rok vydání: 1990
Předmět:
Zdroj: Applied Physics Letters. 57:492-493
ISSN: 1077-3118
0003-6951
DOI: 10.1063/1.103630
Popis: We have grown modulation‐doped AlInAs/InP heterostructures with two‐dimensional electron gases. Hall measurements and Shubnikov‐de Haas oscillations observed in these heterostructures yield electron mobilities as high as 26000, 9000, 2300 cm2/V s at 2, 77, and 300 K, with electron concentrations as high as 1.5×1012 cm−2. These results demonstrate the potential of the AlInAs/InP heterostructure for power microwave applications.
Databáze: OpenAIRE