A.B. McLean, R.H. Williams
Journal of Physics C: Solid State Physics
Using results of tunneling measurements, values of 2Δ(o)/kTc for a number of amorphous transition-metal based superconductors are found to be 3.5±0.1 in agreement with the BCS theory in the weak-coupled limit unlike previously reported results suggesting strong electron-phonon coupling in amorphous non-transition metals such as Ga and Pb-Bi alloys. A comparison of our results with existing data for amorphous soft-metal alloys and A-15 compounds suggests that non-crystallinity alone does not give rise to a significantly enhanced electron-phonon interaction. © 1977.
A.B. McLean, R.H. Williams
Journal of Physics C: Solid State Physics
Ming L. Yu
Physical Review B
Kafai Lai, Alan E. Rosenbluth, et al.
SPIE Advanced Lithography 2007
G. Will, N. Masciocchi, et al.
Zeitschrift fur Kristallographie - New Crystal Structures