E. Mendez, G. Bastard, et al.
Physica B+C
A report of the first observation of the superconducting energy gap in a semiconductor, GeTe, is given. The gap was observed in a tunnel junction of AlAl2O3GeTe. © 1966.
E. Mendez, G. Bastard, et al.
Physica B+C
E. Mendez, L.L. Chang, et al.
Surface Science
L.L. Chang, L. Esaki, et al.
Applied Physics Letters
L.L. Chang, L. Esaki
Applied Physics Letters