Tuning the van Hove singularities in monolayer PbBiI via C3v symmetry breaking Authors Tran C. Phong, Nguyen T. Nam, Le T.T. Phuong Publication year 2023 Index (WoS/Scopus) WoS Publisher Elsevier Journal Physics Letters A Link https://www.sciencedirect.com/science/article/abs/pii/S0375960123002104