Abstract
A study was performed on electron heating measurements in an In 0.52Al0.48As/In0.53Ga0.47As/ In 0.52Al0.48As heterostructure system. The energy relaxation times and energy loss rates were extracted from the Shubnikov-de Haas oscillations. The presence of two populated subbands in the heterostructure system was verified by the simulations of the quantum well band structure.
Original language | English (US) |
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Pages (from-to) | 1936-1939 |
Number of pages | 4 |
Journal | Journal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures |
Volume | 21 |
Issue number | 4 |
State | Published - Jul 2003 |
ASJC Scopus subject areas
- Condensed Matter Physics
- Electrical and Electronic Engineering