Article contents
Picosecond Photomodulation Study of Nanocrystalline Hydrogenated Silicon
Published online by Cambridge University Press: 21 February 2011
Abstract
We have extended our photomodulation studies of nc-Si:H to the picosecond time domain. We measured the decays of photoinduced reflectivity with 100fs temporal resolution as a function of light intensity. Comparison with the data obtained on a-Si:H and c-Si indicates that ultrafast trapping and recombination processes are mainly the properties of the amorphous phase. It has also been observed that nc-Si:H is unstable under high illumination.
- Type
- Research Article
- Information
- Copyright
- Copyright © Materials Research Society 1990
References
- 1
- Cited by