Phase Matching of High Harmonic Generation in Twisted van der Waals CrystalsRemoveChenjun Ma, Chen Huang, Yilong You, Huazhan Liu, Zhitong Ding, Mingchao Ding, Chang Liu, Jin Zhang, Guixin Li, Zhipei Sun, Shiwei Wu, Chaojie Ma, Enge Wang, Hao Hong, and Kaihui LiuPhys. Rev. Lett. 135, 166902 (2025)
