✦ LIBER ✦
Light-emission potential of Si-based nanostructures from calculated absorption coefficient
✍ Scribed by Sumitra Ghosh; P. K. Basu
- Publisher
- John Wiley and Sons
- Year
- 2001
- Tongue
- English
- Weight
- 128 KB
- Volume
- 30
- Category
- Article
- ISSN
- 0895-2477
- DOI
- 10.1002/mop.1312
No coin nor oath required. For personal study only.
✦ Synopsis
Abstract
The values of the absorption coefficient in coupled Si/SiGe and Si/SiGeC nanostructures are calculated for quasidirect no‐phonon transition due to the momentum spread of electrons spatially confined in ultrathin layers. The values in quantum dots are found to be as large as that in bulk GaAs. © 2001 John Wiley & Sons, Inc. Microwave Opt Technol Lett 30: 352–355, 2001.