Zhou JS, Xu RZ, Yu XQ, Cheng FJ, Zhao WX, Du X, Wang SZ, Zhang QQ, Gu X, He SM, Li YD, Ren MQ, et al26 May 2023Journal article Journal:Physical Review LettersVolume:130Issue:21, American Physical Society (APS), p.216004No abstract availableKeywords:51 Physical Sciences , 5104 Condensed Matter Physics , Alkalies , Electrons , Photoelectron Spectroscopy DOI10.1103/physrevlett.130.216004