tailieunhanh - Study of oxygen vacancy diffusion inyttria-doped ceria and yttria-stabilized zirconia by statistical moment method

Oxygen vacancy diffusion in yttria-doped ceria (YDC) and yttria-stabilized zirconia (YSZ) are investigated using statistical moment method, including the anharmonicity effects of thermal lattice vibrations. The expressions of oxygen vacancy-dopant association energy and oxygen vacancy migration energy are derived in an explicit form. | Study of oxygen vacancy diffusion inyttria-doped ceria and yttria-stabilized zirconia by statistical moment method