Giant Second Harmonic Generation by Photoinduced Phase Engineering

Xinyue Li, Boqin Song, Jiahao Yan, Haijun Cao, Tongtong Xue, Jing Chen, Yunyun Dai, Luojun Du, Qinghua Zhang, Sheng Meng, Jian-gang Guo, Tianping Ying, Xiaolong Chen