cond-mat.str-el
Investigation of magnetic excitations and charge order in a van der Waals ferromagnet Fe$_5$GeTe$_2$
V. K. Bhartiya T. Kim J. Li T. P. Darlington D. J. Rizzo Y. Gu. S. Fan C. Nelson J. W. Freeland X. Xu D. N. Basov J. Pelliciari A. F. MAy C. Mazzoli V. Bisogni