| Residential College | false |
| Status | 已發表Published |
| Room-temperature gain spectra and lasing in microcrystalline ZnO thin films | |
Yu P.3; Tang Z.K.3 ; Wong G.K.L.3; Kawasaki M.1; Ohtomo A.1; Koinuma H.1; Segawa Y.2
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| 1998 | |
| Source Publication | Journal of Crystal Growth
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| ISSN | 00220248 |
| Volume | 184-185Pages:601-604 |
| Abstract | We report room-temperature measurements of optical gain and gain spectra of ultraviolet emission from ZnO thin film. An optical gain of 300 cm is measured at a fluence of 3.8 μJ/cm. The large gain is attributed to the modification of the spontaneous emission rate by the dielectric photonic structure of these films. The presence of excitonic gain is also observed in the room-temperature gain spectra. © 1998 Elsevier Science B.V. All rights reserved. |
| Keyword | Optical gain Room-temperature lasing ZnO |
| URL | View the original |
| Language | 英語English |
| Fulltext Access | |
| Document Type | Journal article |
| Collection | University of Macau |
| Affiliation | 1.Tokyo Institute of Technology 2.RIKEN (The Institute of Physical and Chemical Research) 3.Hong Kong University of Science and Technology |
| Recommended Citation GB/T 7714 | Yu P.,Tang Z.K.,Wong G.K.L.,et al. Room-temperature gain spectra and lasing in microcrystalline ZnO thin films[J]. Journal of Crystal Growth, 1998, 184-185, 601-604. |
| APA | Yu P.., Tang Z.K.., Wong G.K.L.., Kawasaki M.., Ohtomo A.., Koinuma H.., & Segawa Y. (1998). Room-temperature gain spectra and lasing in microcrystalline ZnO thin films. Journal of Crystal Growth, 184-185, 601-604. |
| MLA | Yu P.,et al."Room-temperature gain spectra and lasing in microcrystalline ZnO thin films".Journal of Crystal Growth 184-185(1998):601-604. |
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