Anomalous-Nernst and anisotropic magnetoresistive heating in a lateral spin valve

Abstract

We measured the anomalous-Nernst effect and anisotropic magnetoresistive heating in a lateral multiterminal Permalloy/Copper spin valve using all-electrical lock-in measurements. To interpret the results, a three-dimensional thermoelectric finite-element-model is developed. Using this model, we extract the heat profile which we use to determine the anomalous Nernst coefficient of Permalloy Rn=0.13 and also determine the maximum angle of theta=8 degrees of the magnetization prior to the switching process when an opposing non-collinear 10${}^{\circ }$ magnetic field is applied.

References in corpus (3)

• Spin Seebeck insulator
• Electrical detection of spin pumping due to the precessing magnetization of a single ferromagnet
• The Nernst effect and the boundaries of the Fermi liquid picture

Cited by in corpus (24)

• Spin Caloritronics
• Theory of the Spin Seebeck Effect
• Interplay of spin-orbit torque and thermoelectric effects in ferromagnet/normal metal bilayers
• Cooling and heating with electron spins: Observation of the spin Peltier effect
• Large anomalous Nernst effect in thin films of the Weyl semimetal Co2MnGa
• Spin-dependent Seebeck coefficients of Ni_{80}Fe_{20} and Co in nanopillar spin valves
• Dirac-Surface-State-Dominated Spin to Charge Current Conversion in the Topological Insulator $(B{i}_{0.22}S{b}_{0.78}{)}_{2}T{e}_3$ Films at Room Temperature
• Efficient injection and detection of out-of-plane spins via the anomalous spin Hall effect in permalloy nanowires
• Thermal spin transport and spin-orbit interaction in ferromagnetic/non-magnetic metals
• Spin-dependent thermoelectric transport in HgTe/CdTe quantum wells
• Thermoelectric signature of individual skyrmions
• On the longitudinal spin current induced by a temperature gradient in a ferromagnetic insulator
• Anisotropic Hanle lineshape via anisotropic magnetothermoelectric phenomena
• Separation of inverse spin Hall effect and anomalous Nernst effect in ferromagnetic metals
• Domain wall magneto-Seebeck effect
• Magneto-electric and thermo-magneto-electric effects in ferromagnetic transition-metal alloys from first-principles
• Thermal effects in spintronic materials and devices: an experimentalist's guide
• Interaction of Magnetization and Heat Dynamics for Pulsed Domain Wall Movement with Joule Heating
• High-resolution magnetic imaging by mapping the locally induced anomalous Nernst effect using atomic force microscopy
• Ferromagnetic resonance phase imaging in spin Hall multilayers
• Nanoscale magnetization and current imaging using scanning-probe magneto-thermal microscopy
• An alternative to the spin-coupled interface resistance for describing heat generation
• Mechanisms of spin-dependent heat generation in spin valves
• Table-top Measurement of Local Magnetization Dynamics Using Picosecond Thermal Gradients: Toward Nanoscale Magnetic Imaging