✦ LIBER ✦
Calculated gain and threshold current density for interconduction-subband transition in Si triple-quantum-well-structures
✍ Scribed by Sumitra Ghosh; Bratati Mukhopadhyay; P. K. Basu
- Publisher
- John Wiley and Sons
- Year
- 2002
- Tongue
- English
- Weight
- 119 KB
- Volume
- 35
- Category
- Article
- ISSN
- 0895-2477
No coin nor oath required. For personal study only.
✦ Synopsis
Abstract
We have theoretically demonstrated population inversion between two conduction subbands in a silicon quantum well in a triple‐well structure with Si and SiGe, considering tunneling, radiative‐ and non‐radiative‐acoustic, and g‐phonon transitions. The gain spectra are then calculated and threshold current densities are estimated. © 2002 Wiley Periodicals, Inc. Microwave Opt Technol Lett 35: 470–475, 2002; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.10641