Leveraging charge-transfer interactions in through-space-coupled pentacene dendritic oligomer for singlet exciton fission
Singlet exciton fission in organic chromophores has received much attention during the past
decade. Inspired by numerous spectroscopic studies in the solid state, there have been …
decade. Inspired by numerous spectroscopic studies in the solid state, there have been …
What next for singlet fission in photovoltaics? The fate of triplet and triplet-pair excitons
Exciton multiplication through singlet fission (SF) has the potential to surpass the detailed-
balance efficiency limit of single-junction photovoltaic (PV) devices. However, energy loss …
balance efficiency limit of single-junction photovoltaic (PV) devices. However, energy loss …
Role of Singlet and Triplet Excited States in the Oxygen-Mediated Photophysics and Photodegradation of Polyacenes
Polyacenes, such as tetracene and pentacene, are common model systems for the study of
photophysical phenomena such as singlet fission (SF) and triplet fusion, processes which …
photophysical phenomena such as singlet fission (SF) and triplet fusion, processes which …
Perylene-derivative singlet exciton fission in water solution
We provide direct evidence of singlet fission occurring with water-soluble compounds. We
show that perylene-3, 4, 9, 10-tetracarboxylate forms dynamic dimers in aqueous solution …
show that perylene-3, 4, 9, 10-tetracarboxylate forms dynamic dimers in aqueous solution …
Charge-Transfer States at Metal–Organic Interface Limit Singlet Fission Yields: A Photonically Enhanced Pump–Probe Study
Singlet fission is an exciton-multiplication process that holds promise for next-generation
photovoltaic applications. While triplet yields of up to 200% have been reported in thin films …
photovoltaic applications. While triplet yields of up to 200% have been reported in thin films …
High sensitivity flexible organic X-ray detectors with minor TIPS-pentacene/insulator polymer blend active layer
Z Hao, Y Li, Y Deng, Z Chen, J Liang, X Lu, J Zhang - Organic Electronics, 2024 - Elsevier
A new class of flexible X-ray sensor in which there is a vertical structure with the active layer
of minor 6, 13-bis (triisopropylsilylethynyl) pentacene (TIPS-pentacene) blending into …
of minor 6, 13-bis (triisopropylsilylethynyl) pentacene (TIPS-pentacene) blending into …
Next-Generation Ultrafast Photoluminescence Spectroscopy: Integration of Transient Grating Optical Gate and Advanced Femtosecond Laser Technology
We demonstrate a high-performance ultrafast broadband time-resolved photoluminescence
(TRPL) system based on the transient grating photoluminescence spectroscopy (TGPLS) …
(TRPL) system based on the transient grating photoluminescence spectroscopy (TGPLS) …
Aggregation regulated ultrafast singlet fission pathways in TIPS-pentacene films
G Huang, J Li, Z Zhou, Z Huang, W Kong, F Zhang… - Ultrafast …, 2024 - spj.science.org
Singlet fission (SF) is a spin-conserving process converting 1 singlet exciton into 2 triplet
excitons. This exciton multiplication mechanism offers an attractive route to solar cells that …
excitons. This exciton multiplication mechanism offers an attractive route to solar cells that …
Singlet fission preserves polarisation correlation of excitons
Singlet fission (SF) holds the promise to circumvent the photovoltaic efficiency limit to reach
a power-conversion efficiency above 34%. SF of TIPS-pentacene (TIPS-Pn) has been …
a power-conversion efficiency above 34%. SF of TIPS-pentacene (TIPS-Pn) has been …
Photodegradation reveals that singlet energy transfer impedes energy-gradient-driven singlet fission in polyacene blends
Singlet fission (SF) is a process that is potentially beneficial for photovoltaics by producing
two triplet excitons from a single photon, but its application is often hindered by the inability …
two triplet excitons from a single photon, but its application is often hindered by the inability …