Kumar, P. , Eisenhauer, D. , Yousef, M. , Shi, Q. , Khalil, A. , Saber, M. , Becker, C. , Pullerits, T. , Karki, K. (2018). 'Photoimpedance Spectroscopy Analysis of Planar and Nano-Textured Thin-Film Silicon Solar Cells'. World Academy of Science, Engineering and Technology, Open Science Index 134, International Journal of Physical and Mathematical Sciences, 12(2), 57 - 61.