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      CdSe/ZnS core-shell nanocrystal based scintillators for enhanced detection in UV

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      Author
      Demir, Hilmi Volkan
      Soğancı, İbrahim Murat
      Mutlugün, Evren
      Date
      2006
      Source 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 Paper
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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 compounds
      Nanocrystals
      Electromagnetic wave absorption
      Photodetectors
      Polymers
      Atomic measurements
      Permalink
      http://hdl.handle.net/11693/26927
      Published Version (Please cite this version)
      http://dx.doi.org/10.1109/LEOS.2006.278762
      Collections
      • Department of Electrical and Electronics Engineering 3601
      • Department of Physics 2331
      • Nanotechnology Research Center (NANOTAM) 1027
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