Synthesis, sintering, and thermoelectric properties of the solid solution La1–x Sr x CoO3±δ (0 ≤ x ≤ 1)

Autor: M. A. Bousnina, R. Dujardin, L. Perriere, F. Giovannelli, G. Guegan, F. Delorme

Publikováno v: Journal of Advanced Ceramics, Vol 7, Iss 2, Pp 160-168 (2018)

Abstract In this work, we synthesized cubic perovskite ceramics of the whole La1–x Sr x CoO3 (0 ≤ x ≤ 1) solid solution for the first time. Synthesis was carried out by solid state reaction and conventional sintering to reach dense ceramics. Fo

Externí odkaz: https://doaj.org/article/6800bd0c0f874fc6b3b31708f6077e7f

Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.

Application of Magnetic Resonance Soundings and ERT Measurement to Characterize the Transition Between Sediment and Crystalline rocks

Autor: Clara Jodry, Pierre-Daniel Matthey, J. Porté, Jean-François Girard, J.-R. Dujardin

Publikováno v: 23rd European Meeting of Environmental and Engineering Geophysics
23rd European Meeting of Environmental and Engineering Geophysics, Sep 2017, Malmö, Sweden. ⟨10.3997/2214-4609.201702041⟩
Scopus-Elsevier

International audience; Crystalline basement rocks at the surface are both surface water resources and an analogue of deep reservoir used for geothermal exploitation. We present here a geophysical survey realized in the East of France, at an outcrop

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c95fc7c45db2bc0e8a141a4f5abb6126
https://hal.archives-ouvertes.fr/hal-02438589

A high yield one-pot aqueous synthesis of crystalline SnO2 nanoparticles

Autor: Fabien Giovannelli, Isabelle Monot-Laffez, B. Pintault, R. Dujardin, P. Belleville, Cécile Autret, Fabian Delorme

Publikováno v: Materials Letters
Materials Letters, Elsevier, 2017, 187, pp.151-153. ⟨10.1016/j.matlet.2016.10.074⟩
Materials Letters, 2017, 187, pp.151-153. ⟨10.1016/j.matlet.2016.10.074⟩

A high temperature thermal treatment after precipitation from an aqueous solution is usually required to reach crystalline SnO2 nanoparticles but this treatment generates a grain growth (up to 40 nm). Moreover, the yield is generally low (

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::89dcc6d404909211882fe150a8a53a69
https://hal-univ-tours.archives-ouvertes.fr/hal-01741095

Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.