N.J. DiNardo, J.E. Demuth, et al.
Physical Review B
This study shows that in fcc lanthanum the measured ratio of superconducting energy gap to transition temperature strongly depends on annealing treatment. © 1967.
N.J. DiNardo, J.E. Demuth, et al.
Physical Review B
F. Jona, W.A. Thompson, et al.
Physical Review B
W.A. Thompson, S.F. Hanrahan
Review of Scientific Instruments
J.E. Demuth, N.J. DiNardo, et al.
Physical Review B