Optical absorption enhancement in slanted silicon nanocone hole arrays for solar photovoltaics
Zhang Shu-Yuan, Liu Wen, Li Zhao-Feng, Liu Min, Liu Yu-Sheng, Wang Xiao-Dong†, 
, Yang Fu-Hua
, Yang Fu-Hua Electric-field intensity profiles at 926.234 nm for (a) “nonpatterned” solar cell, (b) “vertical” solar cell, and (c) “slanted” solar cell.
