Mechanism of volume diffraction effect: Modulation of soft x-rays by high-resolution zone platesRemoveHao Quan, Xujie Tong, Qiucheng Chen, Jinyu Guo, QingXin Wu, Xunjia Zhao, Kangping Liu, Zijian Xu, and Yifang ChenPhys. Rev. Applied 26, 014082 (2026)