Premium
Two Birds with One Stone: Tailoring Singlet Fission for Both Triplet Yield and Exciton Diffusion Length
Author(s) -
Zhu Tong,
Wan Yan,
Guo Zhi,
Johnson Justin,
Huang Libai
Publication year - 2016
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.201600968
Subject(s) - singlet fission , materials science , tetracene , bilayer , diffusion , singlet state , yield (engineering) , exciton , chemical physics , molecular physics , fission , optoelectronics , photochemistry , condensed matter physics , atomic physics , anthracene , membrane , nuclear physics , chemistry , physics , thermodynamics , neutron , biochemistry , metallurgy , excited state
By direct imaging of singlet and triplet populations with ultrafast microscopy , it is shown that the triplet diffusion length and singlet fission yield can be simultaneously optimized for tetracene and its derivatives, making them ideal structures for application in bilayer solar cells.