V
Vladislav V. Kharton
Researcher at Russian Academy of Sciences
Publications - 407
Citations - 14162
Vladislav V. Kharton is an academic researcher from Russian Academy of Sciences. The author has contributed to research in topics: Ionic conductivity & Oxygen. The author has an hindex of 58, co-authored 396 publications receiving 13074 citations. Previous affiliations of Vladislav V. Kharton include Flemish Institute for Technological Research & Lucideon.
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Journal ArticleDOI
Surface-limited ionic transport in perovskites Sr0.97(Ti,Fe,Mg)O3 −δ
Vladislav V. Kharton,A. P. Viskup,Andrei V. Kovalevsky,Filipe M.L. Figueiredo,José R. Jurado,A.A. Yaremchenko,Eugene N. Naumovich,Jorge R. Frade +7 more
TL;DR: In this article, the role of the surface exchange as the permeation-determining factor decreases with reducing temperature, suggesting that doping with magnesium leads to higher ionic conductivity and lower surface exchange rates in comparison with perovskite which exhibit similar permeation fluxes.
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Oxygen ionic and electronic transport in apatite ceramics
Aliaksandr L. Shaula,Vladislav V. Kharton,João C. Waerenborgh,D.P. Rojas,Fernando M.B. Marques +4 more
TL;DR: In this paper, the authors focused on the transport properties of apatite-type La 10 Si 6-x Fe x O 27-x/2 (x= 1-2).
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Phase interaction and oxygen transport in La0.8Sr0.2Fe0.8Co0.2O3–(La0.9Sr0.1)0.98Ga0.8Mg0.2O3 composites
TL;DR: In this paper, a perovskite phase ceramics with local inhomogeneities was found to possess relatively high oxygen permeability limited by both bulk ionic conduction and surface exchange at 700−950°C.
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Mixed electronic and ionic conductivity of LaCo(M)O3 (M=Ga, Cr, Fe or Ni).: V. Oxygen permeability of Mg-doped La(Ga, Co)O3−δ perovskites
A.A. Yaremchenko,Vladislav V. Kharton,A.P. Viskup,Eugene N. Naumovich,V.N. Tikhonovich,N.M. Lapchuk +5 more
TL;DR: The LaGa 1− x − y Co x Mg y O 3−δ solid solutions with rhombohedrally-distorted perovskite structure were ascertained to form in the concentration range of 0≤ y ≤ 0.20 at x = 0.35-0.40 as discussed by the authors.
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Oxygen ionic and electronic conductivity of La0.3Sr0.7Fe(Al)O3-δ perovskites
A.A. Yaremchenko,Mikhail V. Patrakeev,Vladislav V. Kharton,Vladislav V. Kharton,Fernando M.B. Marques,I. A. Leonidov,Victor L. Kozhevnikov +6 more
TL;DR: In this article, the authors investigated the effect of iron-aluminum substitution on perovskite-type La 0.3 Sr 0.7 (Fe,Al)O 3− δ, 95-102 kJ −1, and showed that the ionic conductivity may slightly increase on reducing p (O 2 ).