• About
  • Policies
  • What is open access
  • Library
  • Contact
Advanced search
      View Item 
      •   BUIR Home
      • Scholarly Publications
      • Institute of Materials Science and Nanotechnology (UNAM)
      • View Item
      •   BUIR Home
      • Scholarly Publications
      • Institute of Materials Science and Nanotechnology (UNAM)
      • View Item
      JavaScript is disabled for your browser. Some features of this site may not work without it.

      Critical role of CdSe nanoplatelets in color-converting CdSe/ZnS nanocrystals for InGaN/GaN light-emitting diodes

      Thumbnail
      View / Download
      1.6 Mb
      Author(s)
      Hasanov N.
      Sharma, V. K.
      Martinez, P. L. H.
      Tan S.T.
      Demir, Hilmi Volkan
      Date
      2016
      Source Title
      Optics Letters
      Print ISSN
      0146-9592
      Publisher
      OSA - The Optical Society
      Volume
      41
      Issue
      12
      Pages
      2883 - 2886
      Language
      English
      Type
      Article
      Item Usage Stats
      226
      views
      272
      downloads
      Abstract
      Here we report CdSe nanoplatelets that are incorporated into color-converting CdSe/ZnS nanocrystals for InGaN/GaN light-emitting diodes. The critical role of CdSe nanoplatelets as an exciton donor for the color conversion was experimentally investigated. The power conversion efficiency of the hybrid light-emitting diode was found to increase by 23% with the incorporation of the CdSe nanoplatelets. The performance enhancement is ascribed to efficient exciton transfer from the donor CdSe nanoplatelet quantum wells to the acceptor CdSe/ZnS nanocrystal quantum dots through F�rster-type nonradiative resonance energy transfer.
      Keywords
      Color
      Diodes
      Energy transfer
      Excitons
      Nanocrystals
      Semiconductor quantum dots
      CdSe/ZnS nanocrystals
      Color conversions
      Exciton transfer
      Hybrid light-emitting diodes
      Nano-platelets
      Performance enhancements
      Power conversion efficiencies
      Resonance energy transfer
      Light emitting diodes
      Permalink
      http://hdl.handle.net/11693/36831
      Published Version (Please cite this version)
      http://dx.doi.org/10.1364/OL.41.002883
      Collections
      • Department of Electrical and Electronics Engineering 4012
      • Department of Physics 2551
      • Institute of Materials Science and Nanotechnology (UNAM) 2260
      Show full item record

      Browse

      All of BUIRCommunities & CollectionsTitlesAuthorsAdvisorsBy Issue DateKeywordsTypeDepartmentsCoursesThis CollectionTitlesAuthorsAdvisorsBy Issue DateKeywordsTypeDepartmentsCourses

      My Account

      Login

      Statistics

      View Usage StatisticsView Google Analytics Statistics

      Bilkent University

      If you have trouble accessing this page and need to request an alternate format, contact the User and Access Services. Phone: (312) 290 1298
      © Bilkent University - Library IT

      Contact Us | Send Feedback | Off-Campus Access | Admin | Privacy