Preparation of BaCe1−xYxO3−δ single phase by liquid phase mixing method and its structural variation on Y content
スポンサーリンク
概要
- 論文の詳細を見る
As a preparation method of proton conducting BaCe1−xYxO3−δ, solid state reaction method and liquid phase mixing one from same raw materials have been compared. By solid state reaction of BaCO3, CeO2 and Y2O3, segregation of Y2O3 was observed in the specimens with x larger than 0.15. Employing liquid phase mixing method, BaCe1–xYxO3–δ single phase of 0.00 ≤ x ≤ 0.25 with homogeneous Y distribution, has been successfully prepared. It was revealed that crystal system of BaCe1−xYxO3−δ was orthorhombic distorted perovskite and monoclinic distorted one for 0.00 ≤ x ≤ 0.10 and 0.15 ≤ x ≤ 0.25, respectively. The abrupt increase of volume due to the structural phase transition was observed at x between 0.10 and 0.15.
著者
-
Hashimoto Takuya
Department Of Applied Physics College Of Humanities And Sciences Nihon University
-
AOTO Akimitsu
Department of Integrated Sciences in Physics and Biology, College of Humanities and Sciences, Nihon University
-
Shimizu Misa
Department of Integrated Sciences in Physics and Biology, College of Humanities and Sciences, Nihon University
関連論文
- An approach to peak detection in GC-MS chromatograms and application of KNApSAcK database in prediction of candidate metabolites
- Orange luminescence of Eu3+-doped CuLaO2 delafossite oxide
- Analysis of crystal structure and phase relationship of Ba_La_xIn_2O_ by high temperature synchrotron X-ray diffraction and thermal analyses : Control of electrical conductivity and crystal structure by concentration of oxide ion vacancy
- Structural analysis of oxide ion conductor, Ba_Sr_xIn_2O_5 and Ba_2Ln_Ga_xO_5 : Significance of synchrotron X-ray diffraction at high temperatures
- Photo Chemical Vapor Deposition of Metal Oxide Films Relating to Bi-Sr-Ca-Cu-O Superconductor
- Purification and UV-VIS Light Absorption Property of Source Materials for CVD of High-T_c Superconducting Films
- Chemical Interaction between High-T_c Superconducting Oxides and Alkaline Earth Fluorides
- Some Problems in the Preparation of Superconducting Oxide Films on Ceramic Substrates
- Chemical Interaction between Ba_2YCu_3O_ and Substrate Materials in the Solid State : Electrical Properties of Condensed Matter
- Superconductivity and Substrate Interaction of Screen-Printed Bi-Sr-Ca-Cu-O Films : Electrical Properties of Condensed Matter
- Thermal Expansion Coefficients of High-T_c Superconductors : Electrical Properties of Condensed Matter
- Stabilization Ba_2YCu_3O_ by Surface Coating with Plasma Polymerized Fluorocarbon Film : Electrical Properties of Condensed Matter
- High T_c Superconductivity in Screen Printed Yb-Ba-Cu-O Films
- Preparation of BaCe1−xYxO3−δ single phase by liquid phase mixing method and its structural variation on Y content
- Preparation of (La_Sr_x)_2CuO_ Superconducting Films by Screen Printing Method
- La2-xSrxCuO4-δの高温電気伝導特性・熱電特性と欠陥構造
- Direct Functionalization of Polystyrenes by Platinum(II)-catalyzed Hydroarylation : A New Methodology for Utilization of Polymers
- Design of a miniature implantable left ventricular assist device using CAD/CAM technology
- Development of a Practical Synthetic Method for N-tert-Butoxycarbonyl α-Ketimino Esters
- Space Group Determination of Al2(WO4)3 using Convergent-Beam Electron Diffraction
- Analysis of crystal structure and phase relationship of Ba_La_xIn_2O_ by high temperature synchrotron X-ray diffraction and thermal analyses-Control of electrical conductivity and crystal structure by concentration of oxide ion vacancy
- Structural analysis of oxide ion conductor, Ba_Sr_xIn_2O_5 and Ba_2In_Ga_xO_5-Significance of synchrotron X-ray diffraction at high temperatures