For example, hot-and-cold redox batteries and devices based on the
Seebeck effect are not possible to simply bury them inside a heat source and exploit them.
To overcome the trade-off between current density and the skyrmion velocities, the solution based on the spin
Seebeck effect [13, 14] and spin wave [15, 16] (SW) are proposed recent years.
This power generation capability stems from the
Seebeck effect, which was discovered originally by Alessandro Volta in 1787 and rediscovered independently by Thomas Johann Seebeck in 1821 [1].
A first order mathematical expression of the
Seebeck effect for each line is the following:
The
Seebeck effect and Seebeck coefficients describe the relationship between voltage and temperature in conductors.
Furthermore, the combination of the thermoelectric effect termed the "Anomalous Nernst Effect,"(4) appearing due to the ferromagnetic properties added to the cobalt alloys and the spin
Seebeck effect, have improved the thermoelectric conversion efficiency by more than 10 times.