CHARACTERIZATION OF DIELECTRIC FILMS ON SEMICONDUCTOR SUBSTRATES BY LEAKY-MODES MEASUREMENT J.-P. Gruson, P.-J. Goirand, F. Cochet and O. Parriaux J. Phys. Colloques, 44 C10 (1983) C10-131-C10-134 DOI: 10.1051/jphyscol:19831028