Jayaraj, M K; Vallabhan, C P G(Thin Solid Films, 1991)
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Abstract:
The dielectric properties of electron beam evaporated Sm2O3 films have been
investigated in the frequency range from 1 kHz to 1 MHz at various temperatures
(300 K-453 K). The dielectric constant is found to depend on film thickness and it
attains a constant value beyond 1000 A. The present electron beam evaporated
Sm2O3 films have a high dielectric constant of 43. The frequency dependence of
and tan teeta at various temperatures is also studied.