Tensile Lattice Strain Accelerates Oxygen Surface Exchange and Diffusion in La<sub>1<italic>x</italic></sub>Sr<sub><italic>x</italic></sub>CoO<sub>3</sub> Thin Films
نویسندگان
چکیده
Markus Kubicek,* Zhuhua Cai, Wen Ma, Bilge Yildiz, Herbert Hutter, and Jürgen Fleig Institute of Chemical Technologies and Analytics, Vienna University of Technology, Getreidemarkt 9, A-1060 Vienna, Austria, and Laboratory for Electrochemical Interfaces, Department of Nuclear Science and Engineering, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139, United States
منابع مشابه
Effect of Rb and Ta Doping on the Ionic Conductivity and Stability of the Garnet Li<sub>7+2<italic>x</italic><italic>y</italic></sub>(La<sub>3<italic>x</italic></sub>Rb<sub><italic>x</italic></sub>)(Zr<sub>2<italic>y</italic></sub>Ta<sub><italic>y</italic></sub>)O<sub>12</sub> (0 <italic>x</italic> 0.375, 0 <italic>y</italic> 1) Superionic Conductor: A First Principles Investigation
In this work, we investigated the effect of Rb and Ta doping on the ionic conductivity and stability of the garnet Li7+2x−y(La3−xRbx)(Zr2−yTay)O12 (0 ≤ x ≤ 0.375, 0 ≤ y ≤ 1) superionic conductor using first principles calculations. Our results indicate that doping does not greatly alter the topology of the migration pathway, but instead acts primarily to change the lithium concentration. The st...
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