C
Christophe Candolfi
Researcher at University of Lorraine
Publications - 140
Citations - 2565
Christophe Candolfi is an academic researcher from University of Lorraine. The author has contributed to research in topics: Thermoelectric effect & Seebeck coefficient. The author has an hindex of 24, co-authored 128 publications receiving 2092 citations. Previous affiliations of Christophe Candolfi include Centre national de la recherche scientifique & École nationale supérieure des mines de Nancy.
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Journal ArticleDOI
Assessment of the thermoelectric performance of polycrystalline p-type SnSe
S. Sassi,Christophe Candolfi,Jean-Baptiste Vaney,V. Ohorodniichuk,Philippe Masschelein,Anne Dauscher,Bertrand Lenoir +6 more
TL;DR: In this article, the authors evaluated the thermoelectric performance of polycrystalline p-type SnSe, a material in which unprecedented values of the thermoclectric figure of merit ZT have been recently discovered in single crystals.
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Atomic Interactions in the p-Type Clathrate I Ba8Au5.3Ge40.7
Hui Zhang,Horst Borrmann,Niels Oeschler,Christophe Candolfi,Walter Schnelle,Marcus Schmidt,Ulrich Burkhardt,Michael Baitinger,Jing-Tai Zhao,Yuri Grin +9 more
TL;DR: The crystal structure refinement based on single-crystal X-ray diffraction data does not reveal any vacancies in the Au/Ge framework or in the cages, and opens up an opportunity for tuning of the thermoelectric properties of materials in the Ba-Au-Ge clathrate system by changing the chemical composition.
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From crystal to glass-like thermal conductivity in crystalline minerals
Y. Bouyrie,Christophe Candolfi,Stéphane Pailhès,Michael Marek Koza,Bernard Malaman,Anne Dauscher,Janusz Tobola,O. Boisron,Lucien Saviot,Bertrand Lenoir +9 more
TL;DR: The mechanism in which glass-like thermal conductivity emerges in tetrahedrites, a family of natural minerals extensively studied in geology and, more recently, in thermoelectricity, is unveiled.
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Invited Article: A round robin test of the uncertainty on the measurement of the thermoelectric dimensionless figure of merit of Co0.97Ni0.03Sb3
Eric Alleno,David Berardan,Céline Byl,Christophe Candolfi,Ramzy Daou,Rodolphe Decourt,Emmanuel Guilmeau,Sylvie Hébert,Jiří Hejtmánek,Bertrand Lenoir,Philippe Masschelein,Viktoriia Ohorodnichuk,Michaël Pollet,Sascha Populoh,Didier Ravot,O. Rouleau,Mathieu Soulier +16 more
TL;DR: The moderate value of the temperature-averaged relative expanded (confidence level of 95%) uncertainty of 17% on the mean of ZT is essential in establishing Co0.97Ni0.03Sb3 as a high temperature standard n-type thermoelectric material.
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Facile general route toward tunable Magnéli nanostructures and their use as thermoelectric metal oxide/carbon nanocomposites.
David Portehault,Vasana Maneeratana,Christophe Candolfi,Niels Oeschler,Igor Veremchuk,Yuri Grin,Clément Sanchez,Markus Antonietti +7 more
TL;DR: A new approach combining the sol-gel process toward hybrid materials with spark plasma sintering (SPS) to yield functional nanocomposites based on substoichiometric titanium oxides Ti(n)O(2n-1), so-called Magnéli phases is reported.