Damping in yttrium iron garnet nanoscale films capped by platinum.
Sun Y, Chang H, Kabatek M, Song YY, Wang Z, Jantz M, Schneider W, Wu M, Montoya E, Kardasz B, Heinrich B, te Velthuis SG, Schultheiss H, Hoffmann A.
Sun Y, et al.
Phys Rev Lett. 2013 Sep 6;111(10):106601. doi: 10.1103/PhysRevLett.111.106601. Epub 2013 Sep 6.
Phys Rev Lett. 2013.
PMID: 25166689
Strong damping enhancement in nm-thick yttrium iron garnet (YIG) films due to Pt capping layers was observed. This damping is substantially larger than the expected damping due to conventional spin pumping, is accompanied by a shift in the ferromagnetic resonance field, an …
Strong damping enhancement in nm-thick yttrium iron garnet (YIG) films due to Pt capping layers was observed. This damping is substan …