@article { ISI:000513179400041,
	title = {Light trapping nano structures with over 30\% enhancement in perovskite solar cells},
	journal = {ORGANIC ELECTRONICS},
	volume = {75},
	year = {2019},
	month = {DEC},
	abstract = {Organic-inorganic metal halide perovskites have drawn a great deal of attention due to their supreme optical and electrical properties and their potential in future application in optoelectronic devices. Here, we carry out finite-difference time-domain (FDTD) simulation on different experimentally realistic structures of perovskite solar cells (PSC) and optimize their parameters with assistance of neural network (NN). We find an optimized structure with 30.48\% enhancement comparing to planar structure and the fact that with properly design, 300-nm-thick nano-textured structure can outperform 900-nm-thick planar structure. We believe that light trapping structure is essential in thin film PSCs and also has a great potential in lead-free PSCs.},
	issn = {1566-1199},
	doi = {10.1016/j.orgel.2019.105385},
	author = {Sun, Shuren and Xie, Ziang and Qin, Guogang and Xiao, Lixin}
}
