Layer-resolved many-electron interactions in delafossite PdCoO2 from standing-wave photoemission spectroscopy

oleh: Qiyang Lu, Henrique Martins, Juhan Matthias Kahk, Gaurab Rimal, Seongshik Oh, Inna Vishik, Matthew Brahlek, William C. Chueh, Johannes Lischner, Slavomir Nemsak

Format: Article
Diterbitkan: Nature Portfolio 2021-06-01

Deskripsi

PdCoO2 belongs to a class of materials where both weakly and strongly correlated electrons co-exist side-by-side in different layers of the crystal structure. Here, the authors investigate PdCoO2 using standing wave photoemission spectroscopy and many-body calculations reporting layer-specific details about the electronic structure.