Organic optoelectronic materials: mechanisms and applications
O Ostroverkhova - Chemical reviews, 2016 - ACS Publications
Organic (opto) electronic materials have received considerable attention due to their
applications in thin-film-transistors, light-emitting diodes, solar cells, sensors, photorefractive …
applications in thin-film-transistors, light-emitting diodes, solar cells, sensors, photorefractive …
Recent advances in triplet–triplet annihilation upconversion and singlet fission, towards solar energy applications
Solar energy is an ample renewable energy resource, with photovoltaic (PV) technology
enabling a direct route from light to electricity. Currently, PVs are limited in photon …
enabling a direct route from light to electricity. Currently, PVs are limited in photon …
Dynamics of excitons in conjugated molecules and organic semiconductor systems
OP Dimitriev - Chemical Reviews, 2022 - ACS Publications
The exciton, an excited electron–hole pair bound by Coulomb attraction, plays a key role in
photophysics of organic molecules and drives practically important phenomena such as …
photophysics of organic molecules and drives practically important phenomena such as …
Theoretical modeling of singlet fission
D Casanova - Chemical reviews, 2018 - ACS Publications
Singlet fission is a photophysical reaction in which a singlet excited electronic state splits
into two spin-triplet states. Singlet fission was discovered more than 50 years ago, but the …
into two spin-triplet states. Singlet fission was discovered more than 50 years ago, but the …
Exciton diffusion in conjugated polymers: from fundamental understanding to improvement in photovoltaic conversion efficiency
Singlet exciton diffusion plays a central role in the photovoltaic conversion in organic
photovoltaics (OPVs). Upon light absorption, singlet excitons are promptly generated in …
photovoltaics (OPVs). Upon light absorption, singlet excitons are promptly generated in …
Quantitative intramolecular singlet fission in bipentacenes
SN Sanders, E Kumarasamy, AB Pun… - Journal of the …, 2015 - ACS Publications
Singlet fission (SF) has the potential to significantly enhance the photocurrent in single-
junction solar cells and thus raise the power conversion efficiency from the Shockley …
junction solar cells and thus raise the power conversion efficiency from the Shockley …
Real-time observation of multiexcitonic states in ultrafast singlet fission using coherent 2D electronic spectroscopy
Singlet fission is the spin-allowed conversion of a spin-singlet exciton into a pair of spin-
triplet excitons residing on neighbouring molecules. To rationalize this phenomenon, a …
triplet excitons residing on neighbouring molecules. To rationalize this phenomenon, a …
Evidence for conical intersection dynamics mediating ultrafast singlet exciton fission
Singlet exciton fission is the process in organic semiconductors through which a spin-singlet
exciton converts into a pair of spin-triplet excitons residing on different chromophores …
exciton converts into a pair of spin-triplet excitons residing on different chromophores …
Quintet multiexciton dynamics in singlet fission
MJY Tayebjee, SN Sanders, E Kumarasamy… - Nature Physics, 2017 - nature.com
Singlet fission, in which two triplet excitons are generated from a single absorbed photon, is
a key third-generation solar cell concept. Conservation of angular momentum requires that …
a key third-generation solar cell concept. Conservation of angular momentum requires that …
A design strategy for intramolecular singlet fission mediated by charge-transfer states in donor–acceptor organic materials
The ability to advance our understanding of multiple exciton generation (MEG) in organic
materials has been restricted by the limited number of materials capable of singlet fission. A …
materials has been restricted by the limited number of materials capable of singlet fission. A …