Eloisa Bentivegna
Big Data 2022
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.
Eloisa Bentivegna
Big Data 2022
Michael Ray, Yves C. Martin
Proceedings of SPIE - The International Society for Optical Engineering
Heinz Schmid, Hans Biebuyck, et al.
Journal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures
I. Morgenstern, K.A. Müller, et al.
Physica B: Physics of Condensed Matter