Enhancement in Thermally Generated Spin Voltage at Pd/NiFe${}_2$O${}_4$ Interfaces by the Growth on Lattice-Matched Substrates

A. Rastogi, Z. Li, A. V. Singh +15

Efficient spin injection from epitaxial ferrimagnetic NiFe${}_2$O${}_4$ thin films into a Pd layer is demonstrated via spin Seebeck effect measurements in the longitudinal geometry. Th…