Triplet
By Hagstrom, Anna L.; Weon, Seunghyun; Choi, Wonyong; Kim, Jae-Hong
Published in ACS Applied Materials & Interfaces
Abstract
Upconversion (UC) of sub-bandgap photons extends the effective light absorption range of photovoltaic and photocatalytic devices, allowing them to reach higher conversion efficiencies. Recent advances in polymer host materials make it possible to translate triplet