✦ LIBER ✦
Nonlinear Exciton Transmission in CdS Non-Homogeneous and Non-Stationary Model Calculations
✍ Scribed by Hoang Xuan Nguyen; R. Zimmermann
- Publisher
- John Wiley and Sons
- Year
- 1984
- Tongue
- English
- Weight
- 673 KB
- Volume
- 124
- Category
- Article
- ISSN
- 0370-1972
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✦ Synopsis
Abstract
The transmission of a thin semiconductor platelet is studied by solving Maxwell's equation together with a rate equation for the exciton concentration. The concentration induced exciton broadening serves as nonlinear mechanism. Numerical results for the diffusion‐controlled concentration profile in the sample are presented. As a second case, the temporal transmission lineshape of a Gaussian input pulse is calculated and compared with our experimental results on CdS. The hysteresis phenomenon found is interpreted in terms of a transient effect.