湿度对磷脂酸(DPPA)和硬脂酸(SA) Langmuir-Blodgett膜的影响

IEEE 1997 Annual Report Conference on Electrical Insulation and Dielectric Phenomena Pub Date : 1997-10-19 DOI:10.1109/CEIDP.1997.634609

W. Fatani, R. Fouracre

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引用次数: 0

摘要

用铝电极在玻璃衬底上制备了磷脂酸(极性)和硬脂酸(非极性)的四层Langmuir-Blodgett薄膜。当薄膜暴露于相对湿度变化时，在5 Hz至13 MHz频率范围内的介电测量显示出塑化和直流电导率效应。

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The effect of humidity on Langmuir-Blodgett films of phosphatidic acid (DPPA) and stearic acid (SA)

Four-layer Langmuir-Blodgett films of phosphatidic acid (polar) and stearic acid (non polar) have been prepared on glass substrates with aluminium electrodes. Dielectric measurements over the frequency range 5 Hz to 13 MHz showed plasticisation and DC conductivity effects when the films were exposed to changes in relative humidity.

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IEEE 1997 Annual Report Conference on Electrical Insulation and Dielectric Phenomena

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