Electric properties of oxyfluorides Ba2In2O 5-0.5x F x with brownmillerite structure [PDF]
, 2013 Synthesis of fluoro-substituted substances based on brownmillerite Ba 2In2O5 is carried out. The width of the homogeneity region of the Ba2In2O5-0.5x F x (0 < x ≤ 0.25) solid solution was established using X-ray analysis.
Animitsa, I. E. +2 more
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Plasma etching to enhance the surface insulating stability of alumina for fusion applications
Nuclear Materials and Energy, 2016 A significant increase in the surface electrical conductivity of alumina, considered one of the most promising insulating materials for numerous applications in fusion devices, has been observed during ion bombardment in vacuum due to oxygen loss by ...
M. Malo, A. Moroño, E.R. Hodgson
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Electrical properties of Ba2(In1-x Al x )2O5 solid solutions [PDF]
, 2013 The electric conductivity of perovskite-like Ba2(In 1-x Al x )2O5 solid solutions (0 < x ≤ 0.20) characterized by structural disordering in the oxygen sublattice was studied as a function of temperature and partial pressure of oxygen in an atmosphere ...
Animitsa, I. E. +2 more
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Defect Properties of Li2NiGe3O8
Clean Technologies, 2022 There is a growing interest in finding a suitable electrolyte material for the construction of rechargeable Li-ion batteries. Li2NiGe3O8 is a material of interest with modest Li-ionic conductivity.
Navaratnarajah Kuganathan +2 more
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Oxygen surface exchange and diffusion in fast ionic conductors [PDF]
, 1986 The rate of oxygen surface exchange on selected bulk oxides exhibiting enhanced oxygen ion conductivity has been derived by measuring 18O penetration profiles using a high sensitivity dynamic SIMS technique.
Burggraaf, A.J. +5 more
core +3 more sources
Oxygen transfer properties of ion-implanted yttria-stabilized zirconia [PDF]
, 1992 The influence of surface modification by ion implantation on oxygen transfer in yttria-stabilized zirconia (YSZ) has been studied. Implantation of 15 keV 56Fe in YSZ with a maximum dose of 8×1016 atoms cm−2 yields reproducible surface layers of ...
Boukamp, B.A. +2 more
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Effect of ion implantation doping on electrical properties of yttria-stabilized zirconia thin films [PDF]
, 1992 The change in conductivity of Fe and Ti implanted rf-sputtered layers of yttria-stabilized zirconia (YSZ) was studied as a function of the temperature (400–800°C) and oxygen partial pressure. In an oxidized state and in the temperature range of 400–600°C,
Burggraaf, A.J., Hassel, B.A. van
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La3TaO7 derivatives with Weberite structure type: Possible electrolytes for solid oxide fuel cells and high temperature electrolysers [PDF]
, 2010 In this study, with the aim to enhance the ionic conduction of known structures by defect chemistry, the La2O3-Ta2O5 system was considered with a focus on the La3TaO7 phase whose structure is of Weberite type.
Benamira, Messaoud +7 more
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High Temperature Materials and Processes, 2018 The electrical conductivity of FexO-CaO-SiO2-Al2O3 slags was measured by a four terminal method. The results show that the temperature dependences of total, electronic and ionic conductivity for different compositions obey the Arrhenius law and all of ...
Liu Yan–Xiang +4 more
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Studies of the Adsorption of SO, H and O on a CrO Surface by an Electrical Conductivity Technique
Adsorption Science & Technology, 1999 Electrical conductivity measurements have been used to detect extremely small changes in the oxygen content of oxide semiconductors in contact with reducing or oxidizing gases. In continuation of previous studies, the oxygen loss of chromium oxide in H 2
Mahmoud M. Khader +2 more
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