PhD studentships
Controlling the morphology of polymer-nanoparticle composite films for potential use in solar cells
The next generation of solar cells is expected to contain light-harvesting inorganic nanoparticles dispersed in a semiconducting polymer matrix. These cells should offer high efficiency with low cost. However, one important obstacle which must be overcome before deployment of hybrid polymer solar cells can be considered involves the control of the morphology of the polymer/nanoparticle phase[1]. Optimisation of the connectivity of the nanoparticles within the polymer matrix is required to maximise charge generation and transport. The BRS group has a strong background of constructing polymers that undergo controlled aggregation[2] and is part of a new consortium that is investigating new approaches to constructing high-efficiency hybrid solar cells. In this PhD project control of the nanoparticle interface structure will be used to trigger formation of specific morphologies within polymer/nanoparticle composite films. The project will involve nanoparticle synthesis, characterisation and investigations of polymer/nanoparticle composite structure and properties. The fundamental insights to be obtained will be used to identify design rules for the construction of hybrid polymer solar cells with improved solar energy power conversion.
References
- 1. H. Hoppe and N. S. Saricifjci, J. Mater. Chem., 16, 45, 2006
- 2. C. A. Alava and B. R. Saunders,. Langmuir, 20, 3107, 2004
Eligibility
2:1 in Chemistry, Materials Science or related discipline
Funding
None
Start Date
This PhD is available for start 1st October 2007.
How to Apply
You can apply for postgraduate opportunities online quoting phd/07/matsci36, or for further information, please contact:
Email: brian.saunders@manchester.ac.uk
Tel: +44 (0)161 200 5944