Effects of gamma irradiation on optical properties of CdSe/ZnS colloidal quantum dots
| Autor: | Tingyi Gu, Jiangjiang Gu, Nathan J. Withers, Tosifa A. Memon, M. Osinki, Krishnaprasad Sankar, Brian A. Akins, Gennady A. Smolyakov |
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| Rok vydání: | 2008 |
| Předmět: |
Photoluminescence
Materials science Cadmium selenide Condensed Matter::Other business.industry Physics::Medical Physics Wide-bandgap semiconductor Physics::Optics Condensed Matter::Mesoscopic Systems and Quantum Hall Effect law.invention Nanomaterials Blueshift Condensed Matter::Materials Science chemistry.chemical_compound chemistry law Quantum dot Optoelectronics Irradiation business Light-emitting diode |
| Zdroj: | 2008 Conference on Lasers and Electro-Optics. |
| Popis: | Effects of 137Cs gamma irradiation on photoluminescent properties of CdSe/ZnS colloidal quantum dots are reported. Optical degradation was evaluated by measuring dependence of photoluminescence intensity on irradiation dose. CdSe/ZnS quantum dots show poor radiation hardness. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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