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Thermal generation of spin current in epitaxial CoFe2O4 thin films
Er-Jia Guo, Andreas Herklotz, Andreas Kehlberger +3
The longitudinal spin Seebeck effect (LSSE) has been investigated in high-quality epitaxial CoFe2O4 (CFO) thin films. The thermally excited spin currents in the CFO films are elect…
Origin of the thickness-dependent low-temperature enhancement of spin Seebeck effect in YIG films
Er-Jia Guo, Andreas Kehlberger, Joel Cramer +2
The temperature dependent longitudinal spin Seebeck effect (SSE) in heavy metal (HM)/ Y3Fe5O12 (YIG) bilayers is investigated as a function of different magnetic field strength, di…
Magnetic field control of the spin Seebeck effect
Ulrike Ritzmann, Denise Hinzke, Andreas Kehlberger +3
The origin of the suppression of the longitudinal spin Seebeck effect by applied magnetic fields is studied. We perform numerical simulations of the stochastic Landau-Lifshitz-Gilb…