Characterization of TiO2‐Based Sensor Materials Using Immittafice Spectroscopy
作者： Abdul M. Azad , Lora B. Younkman , Sheikh A. Akbar , Mohammad A. Alim
DOI: 10.1111/J.1151-2916.1994.TB07017.X
关键词:
摘要: The ac electrical data, monitored in the frequency range 5 Hz [<=] f 13 MHz, are used to establish microstructure-property response of titania-based composite polycrystalline sensor materials. These when analyzed utilizing lumped parameter/complex plane analysis, reveal several contributions form simultaneously operating mechanisms terminal admittance grain boundary. nature electrically conducting paths, consisting series-parallel network microstructure, is suggested via an equivalent circuit representation incorporating underlying a systematic manner.
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