Vibrational spectra of some binary semiconducting oxide glasses
نویسندگان
چکیده
The frequency-dependent complex relative permittivities of binary semiconducting V205-P205 glasses containing various amounts of vanadium have been measured at ambient temperature in the infrared region by power reflection spectroscopy. The measured values of the static constant, ~0, and high frequency constant, s=, are used to calculate the small polaron binding energy, Wp, and the activation energy for conduction in the vanadium phosphate glasses, and comparisons are made with published data.
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