Ionic conduction mechanisms of apatite-type lanthanum silicate and germanate from first principles
نویسندگان
چکیده
منابع مشابه
Chemical solution deposition of the highly c-axis oriented apatite type lanthanum silicate thin films.
Highly c-axis oriented apatite-type lanthanum silicate (LSO) thin films were fabricated by a simple solution coating method. In the solution coating method, LSO thin films are obtained by crystallization of initially deposited amorphous LSO precursor thin films. The degree of orientation was influenced by the precursor morphologies and a dense LSO precursor led to a high c-axis orientation perp...
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The local structure of apatite-type lanthanum silicates of general formula La9.33+x(SiO4)6O2+3x/2 has been investigated by combining the atomic pair distribution function (PDF) method, conventional X-ray and neutron powder diffraction (NPD) data and density functional theory (DFT) calculations. DFT was used to build structure models with stable positions of excess oxide ions within the conducti...
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Paul Erhart,1,* Babak Sadigh,2 André Schleife,3 and Daniel Åberg2,† 1Chalmers University of Technology, Department of Applied Physics, Gothenburg, Sweden 2Physical and Life Sciences Directorate, Lawrence Livermore National Laboratory, Livermore, California 94550, USA 3Department of Materials Science and Engineering, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA (Receiv...
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ژورنال
عنوان ژورنال: Journal of the Ceramic Society of Japan
سال: 2017
ISSN: 1348-6535,1882-0743
DOI: 10.2109/jcersj2.17097