Thesis
The surface chemistry and interface engineering of lead sulphide colloidal quantum dots for photovoltaic applications
- Abstract:
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This thesis examines the effect of lead sulphide (PbS) CQDs’ surface chemistry and interfaces to their photovoltaic performance.
Using PbS CQDs as the starting material, cation-exchange was utilised to form PbS/CdS core/shell CQDs, which were thoroughly characterised and the improved surface passivation was shown by increased photoluminescence yield and lifetime. The core/shell CQDs were incorporated into a ZnO/CQD heterojunction solar cell device and showed a substantial improveme...
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Funding
ASTAR PhD National Science Scholarship
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Bibliographic Details
- Type of award:
- DPhil
- Level of award:
- Doctoral
- Awarding institution:
- University of Oxford
Item Description
- UUID:
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uuid:3a23c635-992b-4e46-94d6-72c2aea61ce9
- Deposit date:
- 2016-03-17
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Terms of use
- Copyright holder:
- Neo, D; Darren Chi Jin Neo
- Copyright date:
- 2016
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