The nature of non-phononic excitations in disordered systems

Abstract The frequency scaling exponent of low-frequency excitations in microscopically small glasses, which do not allow for the existence of waves (phonons), has been in the focus of the recent literature. The density of states g(ω) of these modes obeys an ω s scaling, where the exponent s, rangin...

Täydet tiedot

Bibliografiset tiedot
Päätekijät: Walter Schirmacher, Matteo Paoluzzi, Felix Cosmin Mocanu, Dmytro Khomenko, Grzegorz Szamel, Francesco Zamponi, Giancarlo Ruocco
Aineistotyyppi: Artikkeli
Kieli:English
Julkaistu: Nature Portfolio 2024-04-01
Sarja:Nature Communications
Linkit:https://doi.org/10.1038/s41467-024-46981-7