Singlet fission materials for improved solar cells

Singlet fission is one of the mechanisms being explored to improve the efficiency of solar cells. High energy photons greater than the bandgap cannot be absorbed by the solar cell and the energy would be lost as heat. Singlet fission aims to tackles this by splitting the high energy photon into two...

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Bibliographic Details
Main Author: Soh, Jing Siang
Other Authors: Andrew Clive Grimsdale
Format: Final Year Project
Language:English
Published: Nanyang Technological University 2021
Subjects:
Online Access:https://hdl.handle.net/10356/147774
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Institution: Nanyang Technological University
Language: English
Description
Summary:Singlet fission is one of the mechanisms being explored to improve the efficiency of solar cells. High energy photons greater than the bandgap cannot be absorbed by the solar cell and the energy would be lost as heat. Singlet fission aims to tackles this by splitting the high energy photon into two lower energy photons, which can be captured by the solar cell. A five-step scheme is devised for synthesising the target material and the report documents the procedure and results of the synthesis process.