Direct measurement of individual phonon lifetimes in the clathrate compound Ba(7.81)Ge(40.67)Au(5.33)

Engineering lattice thermal conductivity requires to control the heat carried by atomic vibration waves, the phonons. The key parameter for quantifying it is the phonon lifetime, limiting the travelling distance, whose determination is however at the limits of instrumental capabilities. Here, we sho...

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Detalles Bibliográficos
Autores principales: Lory, Pierre-François, Pailhès, Stéphane, Giordano, Valentina M., Euchner, Holger, Nguyen, Hong Duong, Ramlau, Reiner, Borrmann, Horst, Schmidt, Marcus, Baitinger, Michael, Ikeda, Matthias, Tomeš, Petr, Mihalkovič, Marek, Allio, Céline, Johnson, Mark Robert, Schober, Helmut, Sidis, Yvan, Bourdarot, Frédéric, Regnault, Louis Pierre, Ollivier, Jacques, Paschen, Silke, Grin, Yuri, de Boissieu, Marc
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2017
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5591192/
https://www.ncbi.nlm.nih.gov/pubmed/28887470
http://dx.doi.org/10.1038/s41467-017-00584-7

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