@inproceedings{5518991f792c42e0bf28a8a07d7e8a81,
title = "Sensitization of silicon by singlet exciton fission in tetracene",
abstract = "Singlet fission can split a high energy singlet exciton and generate two lower energy triplet excitons. This process has shown near 200 percent triplet exciton yield. Sensitizing solar cells with singlet fission material, it can potentially increase the power conversion efficiency limit from 29 percent to 35 percent. Singlet fission in the tetracene is known to be efficient, and the energy of the triplet excitons are energetically matched to the silicon bandgap. In this work, we designed an optical measurement with an external magnetic field to determine the efficiencies of triplet exciton transfer from tetracene to silicon. Using this method, we have found that a passivation layer of 8 angstroms of hafnium oxynitride on silicon allows efficient triplet exciton transfer around 133 percent.",
keywords = "Hybrid Silicon Solar Cell, Singlet Fission",
author = "Wu, {Tony C.} and Markus Einzinger and Julia Kompalla and Hannah Smith and Collin Perkinson and Leas Nienhaus and Sarah Wieghold and Daniel Congreve and Nicholas Thompson and Antoine Kahn and Moungi Bawendi and Baldo, {Marc A.}",
note = "Publisher Copyright: {\textcopyright} 2020 SPIE.; Physical Chemistry of Semiconductor Materials and Interfaces XIX 2020 ; Conference date: 24-08-2020 Through 04-09-2020",
year = "2020",
doi = "10.1117/12.2567365",
language = "English (US)",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Christian Nielsen and Daniel Congreve and Musser, {Andrew J.}",
booktitle = "Physical Chemistry of Semiconductor Materials and Interfaces XIX",
address = "United States",
}