Julian J. Hsieh
Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films
We calculated the potential of interstitial oxygen in YBa2Cu3O7 using effective medium theory. We found that there is no potential energy barrier for oxygen motion in the [1/2, b,0] tunnel. Oxygen motion in the a and c directions requires overcoming barriers of 1.7 and 1.6 eV. Implications for superconductivity and oxygen diffusion are given. © 1988 Elsevier Science Publishers B.V.
Julian J. Hsieh
Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films
P.C. Pattnaik, D.M. Newns
Physical Review B
Corneliu Constantinescu
SPIE Optical Engineering + Applications 2009
Imran Nasim, Melanie Weber
SCML 2024