@article {liu2020hexagonal,
	title = {Hexagonal BN-Assisted Epitaxy of Strain Released GaN Films for True Green Light-Emitting Diodes},
	journal = {Advanced Science},
	volume = {7},
	number = {21},
	year = {2020},
	pages = {2000917},
	publisher = {Wiley Online Library},
	author = {Fang Liu and Yu, Ye and Zhang, Yuantao and Rong, Xin and Tao Wang and Zheng, Xiantong and Sheng, Bowen and Yang, Liuyun and Wei, Jiaqi and Wang, Xuepeng and others}
}
