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Conferences > QELS > 2008 > JThA > JThA66
  • Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies
  • OSA Technical Digest (CD) (Optica Publishing Group, 2008),
  • paper JThA66

Effects of Gamma Irradiation on Optical Properties of CdSe/ZnS Colloidal Quantum Dots

Nathan J. Withers, Krishnaprasad Sankar, Brian A. Akins, Tosifa A. Memon, Tingyi Gu, Jiangjiang Gu, Gennady A. Smolyakov, and Marek Osiński

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Abstract

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.

© 2008 Optical Society of America

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