Diffusion of oxygen in YBa2Cu3O7−y
- 15 October 1988
- journal article
- research article
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 64 (8) , 3915-3917
- https://doi.org/10.1063/1.341346
Abstract
The oxygen lattice diffusion in YBa2Cu3O7−y was studied with 18O as a tracer. For the composition of y=0.07, the oxygen lattice diffusion coefficient is represented by Dl,O =2.87×10−1 exp[−173(kJ/mol)/RT] cm2/s in the temperature range 250–400 °C. The oxygen lattice diffusion coefficient decreases with the increasing value of y.This publication has 9 references indexed in Scilit:
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