6. Dong Wu, Jian Xu, Ligang Niu, Sizhu Wu, Katsumi Midorikawa, and Koji Sugioka, "In-channel integration of designable microoptical devices using flat scaffold-supported femtosecond-laser microfabrication for coupling-free optofluidic cell counting," Light: Science & Applications 4 (1), e228 (2015).
7. Guoqiang Li, Jiawen Li, Chenchu Zhang, Yanlei Hu, Xiaohong Li, Jiaru Chu, Wenhao Huang, and Dong Wu, "Large-area one-step assembly of three-dimensional porous metal micro/nanocages by ethanol-assisted femtosecond laser irradiation for enhanced antireflection and hydrophobicity," ACS applied materials & interfaces 7 (1), 383-390 (2015).
8. Dong Wu, Ligang Niu, Sizhu Wu, Jian Xu, Katsumi Midorikawa, and Koji Sugioka, "Ship-in-a-bottle femtosecond laser integration of optofluidic microlens arrays with center-pass units enabling coupling-free parallel cell counting with a 100% success rate," Lab on a Chip 15 (6), 1515-1523 (2015).
9. Jian Xu, Dong Wu, Joanna Y Ip, Katsumi Midorikawa, and Koji Sugioka, "Vertical sidewall electrodes monolithically integrated into 3D glass microfluidic chips using water-assisted femtosecond-laser fabrication for in situ control of electrotaxis," RSC Advances 5 (31), 24072-24080 (2015).