Singlet Fission in Pyrene‐Fused Azaacene Dimers

JP Mora‐Fuentes, I Papadopoulos, D Thiel… - Angewandte …, 2020 - Wiley Online Library
Singlet fission has emerged as a promising strategy to avoid the loss of extra energy through
thermalization in solar cells. A family of dimers consisting of nitrogen‐doped pyrene‐fused …

Intramolecular singlet fission in oligoacene heterodimers

SN Sanders, E Kumarasamy, AB Pun… - Angewandte …, 2016 - Wiley Online Library
We investigate singlet fission (SF) in heterodimers comprising a pentacene unit covalently
bonded to another acene as we systematically vary the singlet and triplet pair energies. We …

The role of chromophore coupling in singlet fission

JC Johnson, AJ Nozik, J Michl - Accounts of chemical research, 2013 - ACS Publications
Certain organic materials can generate more than one electron-hole pair per absorbed
photon, a property that could revolutionize the prospects for solar energy. This process …

[HTML][HTML] Bending Pyrenacenes to Fill Gaps in Singlet-Fission-Based Solar Cells

CM Cruz, JC Walsh, M Juríček - Organic Materials, 2022 - thieme-connect.com
Singlet fission is envisaged to enhance the efficiency of single-junction solar cells beyond
the current theoretical limit. Even though sensitizers that undergo singlet fission efficiently …

Controlling singlet fission by molecular contortion

FS Conrad-Burton, T Liu, F Geyer… - Journal of the …, 2019 - ACS Publications
Singlet fission, the generation of two triplet excited states from the absorption of a single
photon, may potentially increase solar energy conversion efficiency. A major roadblock in …

Endothermic singlet fission is hindered by excimer formation

CB Dover, JK Gallaher, L Frazer, PC Tapping… - Nature …, 2018 - nature.com
Singlet fission is a process whereby two triplet excitons can be produced from one photon,
potentially increasing the efficiency of photovoltaic devices. Endothermic singlet fission is …

Singlet exciton fission in a modified acene with improved stability and high photoluminescence yield

PJ Budden, LR Weiss, M Müller, NA Panjwani… - Nature …, 2021 - nature.com
We report a fully efficient singlet exciton fission material with high ambient chemical stability.
10, 21-Bis (triisopropylsilylethynyl) tetrabenzo [a, c, l, n] pentacene (TTBP) combines an …

Singlet Fission in a New Series of Systematically Designed Through‐space Coupled Tetracene Oligomers

M Majdecki, CH Hsu, CH Wang, EHC Shi… - Angewandte …, 2024 - Wiley Online Library
Singlet fission (SF) holds great promise for current photovoltaic technologies, where
tetracenes, with their relatively high triplet energies, play a major role for application in …

Pentacenes: a molecular Ruler for singlet fission

BS Basel, I Papadopoulos, D Thiel, R Casillas… - Trends in Chemistry, 2019 - cell.com
Surpassing the Shockley–Queisser limit, which places an upper bound on solar conversion
efficiency for a single p–n junction solar cell at slightly more than 30%, is one of the grand …

Pentacene dimers as a critical tool for the investigation of intramolecular singlet fission

C Hetzer, DM Guldi… - Chemistry–A European …, 2018 - Wiley Online Library
Singlet fission (SF) involves the spontaneous splitting of a photoexcited singlet state into a
pair of triplets, and it holds great promise toward the realization of more efficient solar cells …