@article { WOS:000586710300016,
	title = {Efficient Nonlead Double Perovskite Solar Cell with Multiple Hole Transport Layers},
	journal = {ACS APPLIED ENERGY MATERIALS},
	volume = {3},
	number = {10},
	year = {2020},
	month = {OCT 26},
	pages = {9594-9599},
	issn = {2574-0962},
	doi = {10.1021/acsaem.0c01066},
	author = {Zhang, Zehao and Wu, Cuncun and Wang, Duo and Zhang, Qiaohui and Zhang, Yuqing and Guo, Xuan and Lao, Yinan and Qu, Bo and Xiao, Lixin and Chen, Zhijian}
}
