1. Department of Chemistry University of Victoria Victoria British Columbia V8P 5C2 Canada
2. Department of Chemistry The University of British Columbia Kelowna British Columbia V1V 1V7 Canada
3. Laboratory of Photovoltaic Materials Henan University Kaifeng Henan 475004 P. R. China
4. Department of Electrical and Computer Engineering University of Victoria Victoria British Columbia V8P 5C2 Canada
5. Clean Energy Research Center University of British Columbia 2360 East Mall Vancouver British Columbia V6T 1Z3 Canada
6. Centre for Advanced Materials and Related Technologies (CAMTEC) University of Victoria Victoria British Columbia V8P 5C2 Canada