Direct Exciton Harvesting from a Bound Triplet Pair
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202203974
Abstract: Singlet fission is commonly defined as the generation of two triplet excitons from a single absorbed photon. However, ambiguities within this definition arise due to the complexity of the various double triplet states that exist… read more here.
Keywords: triplet pair; exciton; bound triplet; triplet ... See more keywords
Efficient triplet pair separation from intramolecular singlet fission in dibenzopentalene derivatives
Sign Up to like & getrecommendations! Published in 2019 at "Science China Chemistry"
DOI: 10.1007/s11426-019-9482-y
Abstract: In intramolecular SF (iSF), the strong coupling nature and confinement of diffusional separation of 1(TT) limits the extraction and harnessing of triplet energy. In order to investigate the possible 1(TT) separation and the role of… read more here.
Keywords: efficient triplet; triplet; pair separation; separation ... See more keywords
Understanding the Bound Triplet-Pair State in Singlet Fission
Sign Up to like & getrecommendations! Published in 2019 at "Chem"
DOI: 10.1016/j.chempr.2019.05.012
Abstract: Singlet fission is a photophysical process in which two triplet excitons are produced from one singlet exciton. Understanding the details of this process, especially the properties of intermediates between singlet excitons and free triplet excitons, is… read more here.
Keywords: triplet; singlet fission; triplet pair;
Ultrafast Triplet Pair Separation and Triplet Trapping following Singlet Fission in Amorphous Pentacene Films
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.0c07920
Abstract: Ultrafast infrared and electronic spectroscopy are used to examine the dynamics of triplet pair separation following singlet fission in amorphous and crystalline films of the model singlet fission ... read more here.
Keywords: singlet fission; triplet; pair separation; triplet pair ... See more keywords
Vibronically coherent ultrafast triplet-pair formation and subsequent thermally activated dissociation control efficient endothermic singlet fission.
Sign Up to like & getrecommendations! Published in 2017 at "Nature chemistry"
DOI: 10.1038/nchem.2856
Abstract: Singlet exciton fission (SF), the conversion of one spin-singlet exciton (S1) into two spin-triplet excitons (T1), could provide a means to overcome the Shockley-Queisser limit in photovoltaics. SF as measured by the decay of S1… read more here.
Keywords: singlet fission; fission; formation; singlet ... See more keywords