Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1483192 | Journal of Non-Crystalline Solids | 2009 | 4 Pages |
Abstract
The light and heat induced changes in the optical band gap of Sb/As2S3 nanomultilayered chalcogenide film has been studied. Even though the changes in optical bandgap are attributed to the light and heat induced interdiffusion, the diffusional intermixing between the layers is rather different with light and heat. The observed difference in the light and heat induced interdiffusion is due to unequal diffusion coefficients of light and heat predicted by thermal spike model.
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
Ramakanta Naik, R. Ganesan, K.V. Adarsh, K.S. Sangunni, V. Takats, S. Kokenyesi,