Defect equilibration and metastability in low-spin-density amorphous hydrogenated silicon
β Scribed by T.J. McMahon
- Publisher
- Elsevier Science
- Year
- 1991
- Weight
- 481 KB
- Volume
- 30
- Category
- Article
- ISSN
- 0379-6787
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π SIMILAR VOLUMES
Electron deep-trapping mobility-lifetime (/~r) products were measured in a series of hydrogenated amorphous silicon (a-Si:H) specimens using the transient photocurrent charge-collection technique. A logarithmic dependence of the resulting /~r estimate upon the collection time was observed. The corre
Using an empirical model for the density of states functions associated with hydrogenated amorphous silicon, with defect states taken into account, we examine how the distributions of such states shape the optical response of this material. The contributions to this response attributable to the vari