Giant spin-dependent Seebeck effect from fully spin-polarized carriers in n-doped EuTiO3: a prototype material for spin-caloritronic applications

Left: up-spin μ ↑ and down-spin μ ↓ chemical potentials generated by a T gradient across a magnetic metal. Right: spin voltage V s = ( μ ↑ − μ ↓ )/ e at the two sides of the sample. Blue, green and red curves are for T = 10 K, 100 K, and 300 K.