Stacking dependence of electronic and optical properties in the chiral van der Waals material SnP2Se6RemoveHuicong Li, Yali Yang, Zhongjuan Han, Lingzhi Cao, Yateng Wang, Zhonghao Xia, Zhilong Yang, Jiangang He, and Rongming WangPhys. Rev. B 113, 155202 (2026)
