GRAUBY, Stéphane; PUYOO, E.; ROJO, M. M.; MARTIN-GONZALEZ, M.; CLAEYS, W.; DILHAIRE, S.

doi:10.1109/THERMINIC.2013.6675191

Metadatos

Mostrar el registro completo del ítem

Licencia de uso del documento

GRAUBY, Stéphane
Laboratoire Ondes et Matière d'Aquitaine [LOMA]

PUYOO, E.
Institut National des Sciences Appliquées de Lyon [INSA Lyon]

ROJO, M. M.
Instituto de Microelectronica de Madrid [IMM]

Idioma

Communication dans un congrès

Este ítem está publicado en

Thermal Investigations of ICs and Systems (THERMINIC), 2013 19th International Workshop on, Thermal Investigations of ICs and Systems (THERMINIC), 2013 19th International Workshop on, 2013-09-25, Berlin. 2013p. 73-78

Resumen en inglés

We have investigated various kinds of nanowires (Si, Bi2Te3, SiGe) in order to evaluate the influence of the nanostructuration on their thermal conductivity. The method used is a 3ω-SThM (Scanning Thermal Microscopy) technique which enables to simultaneously measure the topography and the thermal conductivity on an assembly of NWs. We detail the procedure from the measurement itself to the nanowire thermal conductivity estimation. We show that the nanostructuration leads to a thermal conductivity reduction for the 3 materials we have studied and that Si and SiGe nanowire samples seem more promising than Bi2Te3 NWs in terms of thermoelectric applications.< Leer menos

Palabras clave en inglés

Thermal conductivity

Conductivity

Silicon

Thermal resistance

Nanowires

Conductivity measurement

Metadatos

Licencia de uso del documento

Effect of Nanostructuration on the Thermal Conductivity of Thermoelectric Materials

Idioma

Este ítem está publicado en

Resumen en inglés

Palabras clave en inglés

DOI

Orígen

Centros de investigación