A Novel Surface Nano-Structure Design for SiGe/Si Type-II Hetero-Junction Solar Cell with Superior Performance

Type-II Hetero-Junction Solar Cell with Superior Performance M.-H. Liao, C.-H. Chen, L.-C. Chang, C. Yang, C.-F. Hsieh, and M. H. Lee Department of Mechanical Engineering, National Taiwan University, Taipei, Taiwan, R. O. C. Center for Measurement Standards, Industrial Technology Research Institute, 321, Sec.2, Kuang Fu Rd., Hsinchu, 300, Taiwan, R. O. C. Institute of Electro-Optical Science and Technology, National Taiwan Normal University, Taipei 116, Taiwan, E-mail: mhliaoa@ntu.edu.tw