Chin-An Chang, C.M. Serrano, et al.
Applied Physics Letters
We have studied the effect of oxygen on the diffusion of Ni into Pt in the Pt-Ni-Pt films. Below 400°C, the diffusion rates of Ni into both Pt layers are greatly reduced by oxygen. Above 500°C, however, Ni rapidly mixes with Pt layers, which leads to the formation of Ni oxide on the Pt surface in the presence of oxygen.
Chin-An Chang, C.M. Serrano, et al.
Applied Physics Letters
Chin-An Chang, C.C. Tsuei, et al.
Applied Physics Letters
J.F. Ziegler, W.K. Chu
Journal of Applied Physics
Q.Y. Ma, E.S. Yang, et al.
Journal of Electronic Materials