Three mechanical relaxation modes associated with nanoscale structural heterogeneity in Pd42.5Ni7.5Cu30P20 fragile glassHao Wang, Tetsu Ichitsubo and Hidemi KatoEur. Phys. J. Appl. Phys., 98 (2023) 8DOI: https://doi.org/10.1051/epjap/2022220266