Yang, H. Y. and Yu, S. F. and Yan, J. and Zhang, L. D. (2010) Random Lasing Action from Randomly Assembled ZnS Nanosheets. Nanoscale Research Letters, 5 (5). pp. 809-812.
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Official URL: http://www.springerlink.com/content/k4j353651h5832...
Abstract
Lasing characteristics of randomly assembled ZnS nanosheets are studied at room temperature. Under 266-nm optical excitation, sharp lasing peaks emitted at around 332 nm with a linewidth less than 0.4 nm are observed in all directions. In addition, the dependence of lasing threshold intensity with the excitation area is shown in good agreement with the random laser theory. Hence, it is verified that the lasing characteristics of randomly assembled ZnS nanosheets are attributed to coherent random lasing action.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | ZnS nanosheets - Random lasing - Ultraviolet |
| Subjects: | Physical Science > Nanophysics Material Science > Nanofabrication processes and tools Physical Science > Nano objects |
| ID Code: | 9012 |
| Deposited By: | Lesley Tobin |
| Deposited On: | 27 Jul 2010 15:02 |
| Last Modified: | 27 Jul 2010 15:02 |
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