Chirality-resolved spectroscopy of Caroli-de Gennes-Matricon states in multiband FeTe${}_{1-x}$Se${}_x$ superconductors

T. Rõõm, A. Glezer Moshe, R. Nagarajan +4

We employ terahertz Faraday magneto-optical spectroscopy to probe the relaxation dynamics of quantized helical Caroli-de Gennes-Matricon (CdGM) states in epitaxial FeTe${}_{1-x}$Se$_…