Inverse spin Hall effect in nanometer-thick yttrium iron garnet/Pt system
Inverse spin Hall effect in nanometer-thick yttrium iron garnet/Pt system
High quality nanometer-thick (20 nm, 7 nm and 4 nm) epitaxial YIG films have been grown on GGG substrates using pulsed laser deposition. The Gilbert damping coefficient for the 20 nm thick films is 2.3 x 10-4 which is the lowest value reported for sub-micrometric thick films. We demonstrate Inverse …