H. Bluyssen, J.C. Maan, et al.
Solid State Communications
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.
H. Bluyssen, J.C. Maan, et al.
Solid State Communications
L. Esaki, P.J. Stiles
Physical Review Letters
L. Esaki, L.L. Chang
Physical Review Letters
E. Mendez, M. Heiblum, et al.
Physical Review B