Lattice reconstruction induced multiple ultra-flat bands in twisted bilayer WSe2

oleh: En Li, Jin-Xin Hu, Xuemeng Feng, Zishu Zhou, Liheng An, Kam Tuen Law, Ning Wang, Nian Lin

Format: Article
Diterbitkan: Nature Portfolio 2021-09-01

Deskripsi

It was predicted that lattice reconstruction can lead to the emergence of multiple ultra-flat electronic bands in twisted bilayer transition metal dichalcogenides. Here, by using scanning tunneling microscopy and spectroscopy, the authors demonstrate such bands in twisted bilayer WSe2.