Zobrazeno 1 - 10
of 165
pro vyhledávání: '"Florence, Porcher"'
Autor:
Shelby R. Turner, Stéphane Pailhès, Frédéric Bourdarot, Jacques Ollivier, Yvan Sidis, John-Paul Castellan, Jean-Marc Zanotti, Quentin Berrod, Florence Porcher, Alexei Bosak, Michael Feuerbacher, Helmut Schober, Marc de Boissieu, Valentina M. Giordano
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-9 (2022)
High entropy alloys are multi-element random alloys with a strong short range disorder. Here, the authors show that their heat carrying lattice waves, while strongly attenuated by the force-constant disorder, propagate until high energy.
Externí odkaz:
https://doaj.org/article/31fa5ec8756c47028ec7225d12e44f22
Autor:
Ariste Bolivard Voufack, Iurii Kibalin, Zeyin Yan, Nicolas Claiser, Saber Gueddida, Béatrice Gillon, Florence Porcher, Arsen Gukasov, Kunishisa Sugimoto, Claude Lecomte, Slimane Dahaoui, Jean-Michel Gillet, Mohamed Souhassou
Publikováno v:
IUCrJ, Vol 6, Iss 5, Pp 884-894 (2019)
The present work reports on the charge and spin density modelling of YTiO3 in its ferromagnetic state (TC = 27 K). Accurate polarized neutron diffraction and high-resolution X-ray diffraction (XRD) experiments were carried out on a single crystal at
Externí odkaz:
https://doaj.org/article/b055a1a717094fb08be80821a58fdd7c
Autor:
Xiaoyan Yang, Alberto J. Fernández-Carrión, Jiehua Wang, Florence Porcher, Franck Fayon, Mathieu Allix, Xiaojun Kuang
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-11 (2018)
Fast oxide ion conductors are the key materials for some technological devices. Here the authors report the creation and stabilization of oxygen vacancies in BiVO4 Scheelite with isolated tetrahedral anion structures for improved ionic conducting per
Externí odkaz:
https://doaj.org/article/b37e75b08acd4f6c970562f8f9a38a1a
Autor:
David Simeone, Gordon James Thorogood, Da Huo, Laurence Luneville, Gianguido Baldinozzi, Vaclav Petricek, Florence Porcher, Joel Ribis, Leo Mazerolles, Ludovic Largeau, Jean Francois Berar, Suzy Surble
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-7 (2017)
Abstract Intuitively scientists accept that order can emerge from disorder and a significant amount of effort has been devoted over many years to demonstrate this. In metallic alloys and oxides, disorder at the atomic scale is the result of occupatio
Externí odkaz:
https://doaj.org/article/815a03b5eab64288b5ca4ad9d2baee26
Autor:
Carmen M. Fernández-Posada, Alicia Castro, Jean-Michel Kiat, Florence Porcher, Octavio Peña, Miguel Algueró, Harvey Amorín
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-9 (2016)
Structural change at multiferroic phase boundary is anticipated to have an associated large magnetoelectric response, which yet awaits to be evidenced. Here, Fernández-Posada et al. report electric field-induced phase change for a BiFeO3–BiMnO3–
Externí odkaz:
https://doaj.org/article/30c6f7a7dcde49ddaa875409f9827866
Autor:
Patrice Kenfack Tsobnang, Yannick Thiery Sakam Nchedoung, Dominik Fröhlich, Florence Porcher, Lina Rustam, Emrah Hastürk, Christoph Janiak
Publikováno v:
CrystEngComm. 24:3338-3346
The supramolecular network material [Co(amp)3][Cr(ox)3] (amp = 2-aminomethylpyridine, ox = oxalate) (I′) shows in its powder X-ray diffraction (PXRD) carpet plot during the water adsorption process two sets of diffraction lines related to its struc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::27fd5406f7ad20eff7176ace0635d729
https://doi.org/10.1039/d2ce00138a
https://doi.org/10.1039/d2ce00138a
Autor:
Mélanie Viaud, Catherine Guillot-Deudon, Eric Gautron, Maria Teresa Caldes, Guido Berlanda, Philippe Deniard, Philippe Boullay, Florence Porcher, Carole La, Céline Darie, A. Zorko, A. Ozarowski, Fabrice Bert, Philippe Mendels, Christophe Payen
Publikováno v:
Physical Review Materials. 6
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::53b6cbe1007017f3de056d9b1b9b7880
https://doi.org/10.1103/physrevmaterials.6.124408
https://doi.org/10.1103/physrevmaterials.6.124408
Publikováno v:
Rare Metals
Rare Metals, 2021, 41, pp.992-1001. ⟨10.1007/s12598-021-01849-3⟩
Rare Metals, 2021, 41, pp.992-1001. ⟨10.1007/s12598-021-01849-3⟩
The Curie temperatures (TC) of La0.7Ce0.3Fe13-x-yMnxSiy compounds that are hydrogenated to saturation are raised to near room temperature. The age stability was investigated for the fully hydrogenated La0.7Ce0.3Fe11.5-xMnxSi1.5 compounds. This result
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e6877e0345ef42aa02807c6fd1cb305
https://doi.org/10.1007/s12598-021-01849-3
https://doi.org/10.1007/s12598-021-01849-3
Autor:
Hiroshi Nakajima, Satoshi Hiroi, Hirofumi Tsukasaki, Charlotte Cochard, Florence Porcher, Pierre-Eymeric Janolin, Shigeo Mori
Publikováno v:
Physical Review Materials. 6
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a71eb07b077695833a92cfd68bb37b0d
https://doi.org/10.1103/physrevmaterials.6.074411
https://doi.org/10.1103/physrevmaterials.6.074411
Autor:
Batiste Clavier, Antonii Zhadan, Téo Baptiste, Fabien Boucher, Amandine Guiet, Florence Porcher, Vlasta Brezová, Christine Roques, Gwenaël Corbel
Publikováno v:
Dalton Transactions
Dalton Transactions, 2022, 51 (21), pp.8411-8424. ⟨10.1039/d2dt00352j⟩
Dalton Transactions, 2022, 51 (21), pp.8411-8424. ⟨10.1039/d2dt00352j⟩
International audience; Both nanometer-sized CuO and MgO particles exhibit bactericidal activities against Staphylococcus aureus and Escherichia coli, two bacteria causing healthcare-associated infections. The solid solution Cu1−xMgxO is potentiall
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::80d5ad33c9d5b8894d2ca279d9878589
https://pubmed.ncbi.nlm.nih.gov/35593297
https://pubmed.ncbi.nlm.nih.gov/35593297