Zobrazeno 1 - 10
of 17
pro vyhledávání: '"D. Ovono Ovono"'
Publikováno v:
Materials Research Bulletin. 47:1169-1175
Ca 3 Co 4 O 9 samples synthesized from micrometer (CaCO 3 and Co 3 O 4 ) and nanometer (CaO and Co 3 O 4 ) sized precursors have been prepared by solid state reaction, sintered by spark plasma sintering. Their thermoelectric properties at high temper
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8088f61202c13387da3cab2dff81e6b3
https://doi.org/10.1016/j.materresbull.2012.02.004
https://doi.org/10.1016/j.materresbull.2012.02.004
Publikováno v:
Thermochimica Acta. 527:158-164
The crystallization kinetics of a commercial lithium-aluminum silicate (LAS) glass were characterized by differential scanning calorimetry (DSC) under non-isothermal conditions, by in-situ X-ray diffraction, and by three point beam bending viscosimet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c8792b20d5b8728ddbf3ab414423494
https://doi.org/10.1016/j.tca.2011.10.021
https://doi.org/10.1016/j.tca.2011.10.021
Publikováno v:
Journal of Alloys and Compounds. 509:2311-2315
(Ca 1 − x Sr x ) 3 Co 4 O 9 polycrystalline samples ( x = 0, 0.001, 0.002, 0.004, 0.005, 0.006, 0.01, 0.02, 0.1, 0.2, 0.3, 0.5 and 1) have been prepared by solid state reaction and sintered by spark plasma sintering. Their thermoelectric properties
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d53c0cc3219b1a8ab15302275e8974cd
https://doi.org/10.1016/j.jallcom.2010.10.209
https://doi.org/10.1016/j.jallcom.2010.10.209
Publikováno v:
Journal of Alloys and Compounds. 452:425-431
The effect of aging, Si, Fe and Mn content on the fatigue behavior of two cast aluminium A319 and AS9U3G alloys, in the T5 state, were investigated. The low-cycle fatigue (LCF) was conducted on these alloys and results were analyzed with respect to t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1a0b5e17016e80da64bb6b665234aa1
https://doi.org/10.1016/j.jallcom.2006.11.052
https://doi.org/10.1016/j.jallcom.2006.11.052
Publikováno v:
Journal of Alloys and Compounds. 432:241-246
The precipitation behaviour and microstructure development of the A319 alloy during ageing were investigated by scanning electron microscopy (SEM), transmission electron microscopy (TEM and STEM). During T5 treatment, θ′ precipitates with an avera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e32c8affcf6ae9902a71e24d92a59433
https://doi.org/10.1016/j.jallcom.2006.05.132
https://doi.org/10.1016/j.jallcom.2006.05.132
Publikováno v:
Scripta Materialia. 55:259-262
The microstructure of a cast Al–Si–Cu alloy was studied quantitatively in detail by a combination of differential scanning calorimetry, scanning electron microscopy, scanning tunnelling microscopy and transmission electron microscopy. The kinetic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1122d9ad1b940e30250dcf1e99e5ce58
https://doi.org/10.1016/j.scriptamat.2006.03.065
https://doi.org/10.1016/j.scriptamat.2006.03.065
Publikováno v:
Materials Research Bulletin
Materials Research Bulletin, Elsevier, 2012, 47 (11), pp.3287--3291. ⟨10.1016/j.materresbull.2012.07.037⟩
Materials Research Bulletin, Elsevier, 2012, 47 (11), pp.3287--3291. ⟨10.1016/j.materresbull.2012.07.037⟩
In this study, a new synthesis route for the Ca 3 Co 4 O 9 compound using a Co II Co III -Layered Double Hydroxide compound as a precursor has been demonstrated. Polycrystalline samples have been prepared by solid state reaction and sintered by spark
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a381025386ee1b13a14146196913dad
https://hal.archives-ouvertes.fr/hal-01755980
https://hal.archives-ouvertes.fr/hal-01755980
Autor:
Ch. Simon, A. Maignan, F. Delorme, D. Ovono Ovono, David Berardan, B. Raveau, Emmanuel Guilmeau
Publikováno v:
Journal of Applied Physics. 106:053715
Bulk ceramics In2−xMxO3, with a metal-like behavior, have been synthesized in air for M=Ti4+, Zr4+, Sn4+, Ta5+, and Nb5+, with rather low solubility limits xl, ranging from 0.01 to 0.1. An abrupt increase in the electrical conductivity and of the c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::827a3c00c2529d5d3fb6739ff472e3ca
https://doi.org/10.1063/1.3197064
https://doi.org/10.1063/1.3197064
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Akademický článek
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