CdSe/ZnS core-shell nanocrystal based scintillators for enhanced detection in UV
Date
2006Source Title
Proceedings of the 19th Annual Meeting of the IEEE Lasers and Electro-Optics Society, LEOS 2006
Print ISSN
1092-8081
Publisher
IEEE
Pages
547 - 548
Language
English
Type
Conference PaperItem Usage Stats
133
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104
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Abstract
In this work, we present a novel scintillator that incorporates CdSe/ZnS core-shell nanocrystals to utilize both their high quantum fluorescence efficiency in the visible and high optical absorption in the UV for the purpose of facilitating UV imaging on a Si platform. Here we demonstrate enhancement in UV detection up to 800% with respect to the host polymer in the UV.
Keywords
Zinc compoundsNanocrystals
Electromagnetic wave absorption
Photodetectors
Polymers
Atomic measurements