PATINO-LOPEZ, L. D.; SALHI, M. A.; DILHAIRE, S.; GRAUBY, Stéphane; RAMPNOUX, Jean-Michel; JOREZ, S.; CLAEYS, W.

doi:10.1016/j.spmi.2003.09.003

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PATINO-LOPEZ, L. D.
Centre de physique moléculaire optique et hertzienne [CPMOH]

SALHI, M. A.
Centre de physique moléculaire optique et hertzienne [CPMOH]

DILHAIRE, S.
Centre de physique moléculaire optique et hertzienne [CPMOH]

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Superlattices and Microstructures. 2004-03, vol. 35, n° 3-6, p. 375-387

Elsevier

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We propose in this paper an in-depth study of a method, both experimental and theoretical, for the determination of thermoelectric properties, in single, or multi-layered thermoelectric devices. We use a modulated laser beam as a heater in order to generate a thermally induced Seebeck EMF. The laser beam, line shaped, can be focused at any location along the sample surface, allowing spatially resolved measurements. Seebeck EMF measurements, associated with a versatile modeling method based on the thermal quadrupoles, allow determining sample Seebeck EMF profile. We contemplate to apply this technique to thermal and thermoelectric properties identification.< Leer menos

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Thermoelectrics

Photothermal methods

Properties identification

Thermal contact resistances

Thermal quadrupoles

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Thermal study of PN thermoelectric couple by laser induced Seebeck EMF measurement

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