Abstract
Transient subpicosecond Raman spectroscopy has been used to measure electron transport properties in an InxGa1-xAs-based semiconductor nanostructure under the application of an electric field. The deduced electron drift velocity has been found to be significantly larger than either GaAs or InP-based p-i-n nanostructures under similar experimental conditions. We attribute this finding to both the smaller electron effective mass and the larger Γ to L(X) energy separations in InxGa 1-xAs. The experimental results are compared with ensemble Monte Carlo calculations.
Original language | English (US) |
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Pages (from-to) | S23-S24 |
Journal | Semiconductor Science and Technology |
Volume | 19 |
Issue number | 4 SPEC. ISS. |
DOIs | |
State | Published - Apr 1 2004 |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Electrical and Electronic Engineering
- Materials Chemistry