Solid State Ionics, Vol.175, No.1-4, 371-374, 2004
The molecular dynamics study of oxygen mobility in La2-xSrxCUO4-delta
Oxygen diffusion in layered cuprates La1.63Sr0.37CuO3.81 and LaSrCuO3.5 was simulated by molecular dynarnics (MD) procedure. Two types of oxygen ions in the crystal lattice are characterized by different mobility at elevated temperatures (750-1000 K). Mechanistic features of oxygen transport are discussed. (C) 2004 Elsevier B.V. All rights reserved.