Titania bicontinuous network structures for solar cell applications
Wang, H., Oey, C. C., Djuri�i, A. B., Xie, M. H., Leung, Y. H., Man, K. K. Y., Chan, W. K., Pandey, Ajay K., Nunzi, J.-M., & Chui, P. C. (2005) Titania bicontinuous network structures for solar cell applications. Applied Physics Letters, 87(2), Article number: 023507.
Description
We report fabrication of a TiO2 interconnected network structure for photovoltaic applications, which was obtained using polystyrene-block-polyethylene oxide diblock copolymer as the templating agent. The synthetic method is simple and highly reproducible. The pore size of the structure is controlled by the amount of Ti precursor provided. The heterojunction solar cells consisting of a TiO2 porous network structure and poly (2-methoxy-5-(2′-ethyl-hexyloxy)-p-phenylene vinylene) (MEH-PPV) showed improved performance with a short circuit current of 3.25mA/cm2 under AM 1.5 solar illumination. The achieved maximum external quantum efficiency for optimum MEH-PPV thickness was 34%.
Impact and interest:
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| ID Code: | 110702 | ||
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| Item Type: | Contribution to Journal (Journal Article) | ||
| Refereed: | Yes | ||
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| Keywords: | Networks, Solar cells, Polymers, Annealing, Block copolymers | ||
| DOI: | 10.1063/1.1992659 | ||
| ISSN: | 1077-3118 | ||
| Pure ID: | 60205152 | ||
| Divisions: | Past > QUT Faculties & Divisions > Science & Engineering Faculty Past > Schools > School of Chemistry, Physics & Mechanical Engineering Current > Research Centres > Australian Research Centre for Aerospace Automation |
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| Copyright Owner: | Consult author(s) regarding copyright matters | ||
| Copyright Statement: | This work is covered by copyright. Unless the document is being made available under a Creative Commons Licence, you must assume that re-use is limited to personal use and that permission from the copyright owner must be obtained for all other uses. If the document is available under a Creative Commons License (or other specified license) then refer to the Licence for details of permitted re-use. It is a condition of access that users recognise and abide by the legal requirements associated with these rights. If you believe that this work infringes copyright please provide details by email to qut.copyright@qut.edu.au | ||
| Deposited On: | 12 Sep 2017 15:21 | ||
| Last Modified: | 22 Apr 2026 00:56 |
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