T. Penney, W.A. Thompson
Journal of Magnetism and Magnetic Materials
This study shows that in fcc lanthanum the measured ratio of superconducting energy gap to transition temperature strongly depends on annealing treatment. © 1967.
T. Penney, W.A. Thompson
Journal of Magnetism and Magnetic Materials
N.J. DiNardo, J.E. Demuth, et al.
Review of Scientific Instruments
M.M.T. Loy, T.F. Heinz, et al.
CLEO 1984
W.A. Thompson
The Journal of Chemical Physics