@article {hu2010high,
	title = {High-output nanogenerator by rational unipolar assembly of conical nanowires and its application for driving a small liquid crystal display},
	journal = {Nano Letters},
	volume = {10},
	number = {12},
	year = {2010},
	pages = {5025{\textendash}5031},
	publisher = {ACS Publications},
	author = {Hu, Youfan and Yan Zhang and Xu, Chen and Zhu, Guang and Wang, Zhong Lin *}
}
