Phonon behavior in a random solid solution: a lattice dynamics study on the high-entropy alloy FeCoCrMnNi oleh Shelby R. Turner, Stéphane Pailhès, Frédéric Bourdarot, Jacques Ollivier, Yvan Sidis, John-Paul Castellan, Jean-Marc Zanotti, Quentin Berrod, Florence Porcher, Alexei Bosak, Michael Feuerbacher, Helmut Schober, Marc de Boissieu, Valentina M. Giordano