@article {yu2013enhanced,
	title = {Enhanced performance of GaN nanobelt-based photodetectors by means of piezotronic effects},
	journal = {Nano Research},
	volume = {6},
	number = {10},
	year = {2013},
	pages = {758{\textendash}766},
	publisher = {Springer},
	author = {Yu, Ruomeng and Pan, Caofeng and Hu, Youfan and Lin Li and Liu, Hongfei and Wei Liu and Chua, Soojin and Chi, Dongzhi and Wang, Zhong Lin *}
}
