Intermolecular Interactions and their Implications in Solid-State Photon Interconversion
Photon interconversion promises to alleviate thermalization losses for high energy photons and facilitates utilization of sub-bandgap photons – effectively enabling the optimal use of the entire solar spectrum. However, for solid-state device applications, the impact of intermolecular interactions o...
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| Format: | Article |
| Language: | deu |
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Swiss Chemical Society
2024-12-01
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| Series: | CHIMIA |
| Subjects: | |
| Online Access: | https://www.chimia.ch/chimia/article/view/7444 |
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| Summary: | Photon interconversion promises to alleviate thermalization losses for high energy photons and facilitates utilization of sub-bandgap photons – effectively enabling the optimal use of the entire solar spectrum. However, for solid-state device applications, the impact of intermolecular interactions on the energetic landscape underlying singlet fission and triplet-triplet annihilation upconversion cannot be neglected. In the following, the implications of molecular arrangement, intermolecular coupling strength and molecular orientation on the respective processes of solid-state singlet fission and triplet-triplet annihilation are discussed.
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| ISSN: | 0009-4293 2673-2424 |