Anisotropic magneto-thermal transport and Spin-Seebeck effect
arXiv:1311.4868 · doi:10.1103/PhysRevB.89.094409
Abstract
The angular dependence of the thermal transport in insulating or conducting ferromagnets is derived on the basis of the Onsager reciprocity relations applied to a magnetic system. It is shown that the angular dependence of the temperature gradient takes the same form as that of the anisotropic magnetoresistance, including anomalous and planar Hall contributions. The measured thermocouple generated between the extremities of the non-magnetic electrode in thermal contact to the ferromagnet follows this same angular dependence. The sign and amplitude of the magneto-voltaic signal is controlled by the difference of the Seebeck coefficients of the thermocouple.
References in corpus (10)
- Spin Seebeck insulator
- Observation of the Spin-Seebeck Effect in a Ferromagnetic Semiconductor
- Observation of the Magnon Hall Effect
- Longitudinal Spin Seebeck Effect Free from the Proximity Nernst Effect
- Electrical detection of spin pumping due to the precessing magnetization of a single ferromagnet
- Transverse spin Seebeck vs. Anomalous and Planar Nernst Effects in Permalloy Thin Films
- Onsager Relations in Coupled Electric, Thermoelectric and Spin Transport: The Ten-Fold Way
- Influence of heat flow directions on Nernst effects in Py/Pt bilayers
- Induced magneto-transport properties at palladium/yttrium iron garnet interface
- Magnetization reversal driven by spin-injection : a mesoscopic spin-transfer effect
Cited by in corpus (13)
- Longitudinal spin Seebeck effect contribution in transverse spin Seebeck effect experiments in Pt/YIG and Pt/NFO
- Picosecond spin Seebeck effect
- Anisotropic magnetoresistance: materials, models and applications
- Observation of Vector Spin Seebeck Effect in a Noncollinear Antiferromagnet
- Thermal effects in spintronic materials and devices: an experimentalist's guide
- Magnon-driven longitudinal spin Seebeck effect in F|N and N|F|N structures: role of asymmetric in-plane magnetic anisotropy
- Nanoscale magnetization and current imaging using scanning-probe magneto-thermal microscopy
- Conditions for the generation of spin currents in spin-Hall devices
- Variational approach to the stationary spin-Hall effect
- Electrical Seebeck-Contrast Observation of Magnon Hall Effect in Topological Ferromagnet LuVO/Heavy Metal Heterostructures
- Magnon Hall effect and anisotropic thermal transport in NiFe and YIG ferromagnets
- Power efficiency of Hall-like devices: comparison between reciprocal and anti-reciprocal Onsager relations
- Anomalous and Planar Nernst effects in thin-films of half-metallic ferromagnet La2/3Sr1/3MnO3