Ontology highlight
ABSTRACT:
SUBMITTER: Zhang DL
PROVIDER: S-EPMC7500926 | biostudies-literature | 2020 Sep
REPOSITORIES: biostudies-literature
Science advances 20200918 38
It is desirable to experimentally demonstrate an extremely high resonant frequency, assisted by strain-spin coupling, in technologically important perpendicular magnetic materials for device applications. Here, we directly observe the coupling of magnons and phonons in both time and frequency domains upon femtosecond laser excitation. This strain-spin coupling leads to a magnetoacoustic resonance in perpendicular magnetic [Co/Pd] <i><sub>n</sub></i> multilayers, reaching frequencies in the extre ...[more]