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Magnetothermopower and magnon-assisted transport in ferromagnetic tunnel junctions

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Magnetothermopower and magnon-assisted transport in ferromagnetic tunnel junctions. / McCann, Edward; Falko, Vladimir.
In: Applied Physics Letters, Vol. 81, No. 19, 04.11.2002, p. 3609-3611.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

McCann, E & Falko, V 2002, 'Magnetothermopower and magnon-assisted transport in ferromagnetic tunnel junctions', Applied Physics Letters, vol. 81, no. 19, pp. 3609-3611. https://doi.org/10.1063/1.1519730

APA

McCann, E., & Falko, V. (2002). Magnetothermopower and magnon-assisted transport in ferromagnetic tunnel junctions. Applied Physics Letters, 81(19), 3609-3611. https://doi.org/10.1063/1.1519730

Vancouver

McCann E, Falko V. Magnetothermopower and magnon-assisted transport in ferromagnetic tunnel junctions. Applied Physics Letters. 2002 Nov 4;81(19):3609-3611. doi: 10.1063/1.1519730

Author

McCann, Edward ; Falko, Vladimir. / Magnetothermopower and magnon-assisted transport in ferromagnetic tunnel junctions. In: Applied Physics Letters. 2002 ; Vol. 81, No. 19. pp. 3609-3611.

Bibtex

@article{610d9a5e40ba440ab9248825ee38bdd5,
title = "Magnetothermopower and magnon-assisted transport in ferromagnetic tunnel junctions",
abstract = "We present a model of the thermopower in a mesoscopic tunnel junction between two ferromagnetic metals based upon magnon-assisted tunneling processes. In our model, the thermopower is generated in the course of thermal equilibration between two baths of magnons, mediated by electrons. We predict a particularly large thermopower effect in the case of a junction between two half-metallic ferromagnets with antiparallel polarizations, S(AP)similar to-(k(B)/e), in contrast to S(P)approximate to0 for a parallel configuration. (C) 2002 American Institute of Physics.",
author = "Edward McCann and Vladimir Falko",
year = "2002",
month = nov,
day = "4",
doi = "10.1063/1.1519730",
language = "English",
volume = "81",
pages = "3609--3611",
journal = "Applied Physics Letters",
issn = "0003-6951",
publisher = "American Institute of Physics Inc.",
number = "19",

}

RIS

TY - JOUR

T1 - Magnetothermopower and magnon-assisted transport in ferromagnetic tunnel junctions

AU - McCann, Edward

AU - Falko, Vladimir

PY - 2002/11/4

Y1 - 2002/11/4

N2 - We present a model of the thermopower in a mesoscopic tunnel junction between two ferromagnetic metals based upon magnon-assisted tunneling processes. In our model, the thermopower is generated in the course of thermal equilibration between two baths of magnons, mediated by electrons. We predict a particularly large thermopower effect in the case of a junction between two half-metallic ferromagnets with antiparallel polarizations, S(AP)similar to-(k(B)/e), in contrast to S(P)approximate to0 for a parallel configuration. (C) 2002 American Institute of Physics.

AB - We present a model of the thermopower in a mesoscopic tunnel junction between two ferromagnetic metals based upon magnon-assisted tunneling processes. In our model, the thermopower is generated in the course of thermal equilibration between two baths of magnons, mediated by electrons. We predict a particularly large thermopower effect in the case of a junction between two half-metallic ferromagnets with antiparallel polarizations, S(AP)similar to-(k(B)/e), in contrast to S(P)approximate to0 for a parallel configuration. (C) 2002 American Institute of Physics.

U2 - 10.1063/1.1519730

DO - 10.1063/1.1519730

M3 - Journal article

VL - 81

SP - 3609

EP - 3611

JO - Applied Physics Letters

JF - Applied Physics Letters

SN - 0003-6951

IS - 19

ER -