Wang, J., Xiong, W., & Rorison, J. (2017). Enhancing the efficiency of the intermediate band solar cells by introducing: carrier losses, alloying and strain. IET Optoelectronics, 38-43. https://doi.org/10.1049/iet-opt.2016.0056 Peer reviewed version Link to published version (if available): 10.1049/iet-opt.2016.0056 Link to publication record in Explore Bristol Research PDF-document This is the author accepted manuscript (AAM). The final published version (version of record) is available online via IEEE at http://ieeexplore.ieee.org/document/7877020/. Please refer to any applicable terms of use of the publisher. University of Bristol - Explore Bristol Research General rights This document is made available in accordance with publisher policies. Please cite only the published version using the reference above. Full terms of use are available: http://www.bristol.ac.uk/pure/user- guides/explore-bristol-research/ebr-terms/