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Efficient Broadband Upconversion of Near‐Infrared Light in Dye‐Sensitized Core/Shell Nanocrystals
Author(s) -
Chen Guanying,
Shao Wei,
Valiev Rashid R.,
Ohulchanskyy Tymish Y.,
He Guang S.,
Ågren Hans,
Prasad Paras N.
Publication year - 2016
Publication title -
advanced optical materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.89
H-Index - 91
ISSN - 2195-1071
DOI - 10.1002/adom.201600556
Subject(s) - photon upconversion , broadband , materials science , infrared , nanocrystal , shell (structure) , optoelectronics , core (optical fiber) , computer science , nanotechnology , optics , telecommunications , physics , doping , composite material
Efficient broadband upconversion of near‐infrared light is realized through multidimensional energy cascaded upconversion in dye‐sensitized core/shell nanocrystals. The upconversion energy conversion efficiency reaches as high as 16.4%.