Author:
Hamid Rabeeya,Feng Demeng,Belliveau Emma,Hu Manchen,Narayanan Pournima,Wan Chenghao,Congreve Daniel N.,Kats Mikhail A.
Abstract
We demonstrate the use of dielectric thin-film stacks to increase the external quantum efficiency of passive upconverting films based on Y6/rubrene for imaging in trans-mission mode.