Transport phenomena in spin caloritronics
KI Uchida - Proceedings of the Japan Academy, Series B, 2021 - jstage.jst.go.jp
The interconversion between spin, charge, and heat currents is being actively studied from
the viewpoints of both fundamental physics and thermoelectric applications in the field of …
the viewpoints of both fundamental physics and thermoelectric applications in the field of …
Seebeck-driven transverse thermoelectric generation
When a temperature gradient is applied to a closed circuit comprising two different
conductors, a charge current is generated via the Seebeck effect. Here, we utilize the …
conductors, a charge current is generated via the Seebeck effect. Here, we utilize the …
Recent advances in thermomagnetic devices for spin-caloritronic phenomena
The thermoelectric energy harvesting technique is emerging out as a potential way to
generate an alternative energy source, whereas the thermomagnetic approach has also put …
generate an alternative energy source, whereas the thermomagnetic approach has also put …
Transverse thermoelectric generation using magnetic materials
The transverse thermoelectric effect refers to the conversion of a temperature gradient into a
transverse charge current, or vice versa, which appears in a conductor under a magnetic …
transverse charge current, or vice versa, which appears in a conductor under a magnetic …
The spin Nernst effect in tungsten
The spin Hall effect allows the generation of spin current when charge current is passed
along materials with large spin-orbit coupling. It has been recently predicted that heat …
along materials with large spin-orbit coupling. It has been recently predicted that heat …
Efficient Thermo‐Spin Conversion in van der Waals Ferromagnet FeGaTe
Recent discovery of 2D van der Waals magnetic materials has spurred progress in
develo** advanced spintronic devices. A central challenge lies in enhancing the spin …
develo** advanced spintronic devices. A central challenge lies in enhancing the spin …
Mechanism of strong enhancement of anomalous Nernst effect in Fe by Ga substitution
We have investigated the anomalous Nernst effect (ANE) in F e 1− x G ax alloy films with
different Ga atomic compositions (x= 0− 0.44) deposited on MgO (001) single-crystalline …
different Ga atomic compositions (x= 0− 0.44) deposited on MgO (001) single-crystalline …
Terahertz emission from anomalous Hall effect in a single-layer ferromagnet
We report on terahertz (THz) emission from a single-layer ferromagnet, which involves the
generation of backflow nonthermal charge current from the ferromagnet/dielectric interface …
generation of backflow nonthermal charge current from the ferromagnet/dielectric interface …
Strain‐Induced Large Anomalous Nernst Effect in Polycrystalline Co2MnGa/AlN Multilayers
The anomalous Nernst effect (ANE), one of the thermoelectric effects in a magnet, is recently
attracting growing interest with its potential for the next generation high‐efficiency energy …
attracting growing interest with its potential for the next generation high‐efficiency energy …
Enhancement of the anomalous Nernst effect in Ni/Pt superlattices
We report an enhancement of the anomalous Nernst effect (ANE) in Ni/Pt (001) epitaxial
superlattices. The transport and magnetothermoelectric properties were investigated for the …
superlattices. The transport and magnetothermoelectric properties were investigated for the …