206. Yan Wang, Lei Wang Hai-Yu Wang, Qi-Dai Chen, Hong-Bo Sun, Ultrafast spectroscopic study of insulator-semiconductor-semimetal transitions in graphene oxide and its reduced derivatives, J. Phys. Chem. C  123, 22550 (2019).

205. Hua Fan, Xiao-Wen Cao, Lei Wang, Zhen-Ze Li, Qi-Dai Chen, Saulius Juodkazis, and Hong-Bo Sun, Control of diameter and numerical aperture of microlens by a single ultra-short laser pulse, Opt. Lett.  44, 5149 (2019).

204. Yi-Ming Lu, Zhen-Nan Tian, Shuang-Ning Yang, Xue-Qing Liu, Yang Zhao, Qi-Dai Chen, Yong-Lai Zhang, and Hong-Bo Sun, High-efficiency spiral zone plates in sapphire, IEEE Photon. Technol. Lett. 31, 979 (2019).

203. Zhi-Shan Hou, Xiao Xiong, Jia-Ji Cao, Qi-Dai Chen, Zhen-Nan Tian, Xi-Feng Ren and Hong-Bo Sun, On-chip polarization rotators, Adv. Opt. Mater. 7, 1900129 (2019).

202. Qi Guo, Yong-Sen Yu, Zhong-Ming Zheng, Chao Chen , Peng-Long Wang, Zhen-Nan Tian, Yang Zhao, Xin-Yu Ming, Qi-Dai Chen, Han Yang and Hong-Bo Sun,  Femtosecond laser inscribed sapphire fiber Bragg grating for high temperature and strain sensing, IEEE Transactions on Nanotechnology 18, 208 (2019).

201. Yong-Lai Zhang, Ye Tian, Huan Wang, Zhuo-Chen Ma, Dong-Dong Han, Li-Gang Niu, Qi-Dai Chen, Hong-Bo Sun, Dual-3D femtosecond laser nanofabrication enables dynamic actuation,ACS Nano 13, 4041 (2019).

200. Zhi-Yong Hu, Yun-Lu Sun, Jian-Guan Hua, Yan-Hao Yu, Qi-Dai Chen, and Hong-Bo Sun, Femtosecond laser nano-fabrication with extended processing range, IEEE Photon. Technol. Lett. 31, 133 (2019).

199. Bing Han, Yong-Lai Zhang, Lin Zhu, Ying Li, Zhuo-Chen Ma, Yu-Qing Liu, Xu-Lin Zhang, Xiao-Wen Cao, Qi Dai Chen, Cheng-Wei Qiu, and Hong-Bo Sun, Plasmonic-assisted graphene oxide artificial muscles, Adv. Mater. 31,1806386 (2019).

198. Jian-Guan Hua, Zhi-Yong Hu, Si-Jia Xu, Zhen-Nan Tian, Yan-Hao Yu, Qi-Dai Chen, and Hong-Bo Sun,Centimeter-sized aplanatic hybrid diffractive- refractive lens,IEEE Photon. Technol. Lett. 31, 3 (2019).