Nonradiative energy transfer in ZnO nanorods/dye-doped polymer heterostructures

Jun Kue Park, Kyu Won Lee, W. Lee, Cheol Eui Lee

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11 Citations (Scopus)


Nonradiative energy transfer from the ZnO nanorods (donor) to fluorescent dye-doped polymer (acceptor) was investigated in heterostructures of ZnO nanorods/dye-doped polymer films, with the fluorescent dye, 4-(dicyanomethylene) -2-methyl-6-(4-dimethylaminostyryl)-4H-pyran, being doped into the host material, poly(9-vinylcarbazole). Introduction of the ZnO nanorods layer to the dye-doped polymer film devices turned out to give much enhanced and blueshifted photoluminescence.

Original languageEnglish
Article number233301
JournalApplied Physics Letters
Issue number23
Publication statusPublished - 2009

Bibliographical note

Funding Information:
This work was supported by the Korea Ministry of Education, Science and Technology (National Research Laboratory Grant No. R0A-2008-000-20066-0, User Program of Proton Engineering Frontier Project, Grant No. KRF-2006-005-J03601) and by the Seoul Research and Business Development Program (Grant No. 10583). The measurements at the Korean Basic Science Institute (KBSI) are acknowledged.

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)


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