Voltage control of ferromagnetic resonance and spin waves |
(color online) The FMR performance of Ta (2 nm)/[Co (1 nm)/Pt (1 nm)]3/Pt (1 nm)/Ta (3 nm)/PMN-PT(001). (a) FMR fields under different applied voltages. (b) Angular dependence of FMR fields at 0 kV/cm and 10 kV/cm. (c) Voltage dependence of FMR fields at the out-of-plane direction. (d) The test results for the repeatability under voltage pulse of ± 12 kV/cm.[ |