| 退火对杂化膜驻极体PVDF／SiO2电荷贮存的影响 |
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| 引用本文： | 柏维,杨大本.退火对杂化膜驻极体PVDF／SiO2电荷贮存的影响[J].应用科学学报,1996,14(4):379-384. |
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| 作者姓名： | 柏维 杨大本 |
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| 作者单位： | 电子科技大学 |
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| 摘 要： | 该文通过表面电位衰减实验和ＴＳＤ电流谱、研究了退火处理工艺对杂化膜驻极体ＰＶＤＦ／ＳｉＯ２电荷贮丰及稳定性的影响。用红外光谱实验对样品退火前，后驻极体性能改变的起因进行了初步探索，得出注极前样品的高温退火处理可明显改善杂化膜驻极体ＰＶＤＦ／ＳｉＯ２的电荷贮存及稳定性。
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| 关 键 词： | 驻极体 电荷贮存 退火 热处理 复合膜 PVDF |
THE INFLUENCE OF ANNEALING PROCESS ON THE CHARGE STORAGE IN HyBRID FILM ELECTRET PVDF/SiO_2 |
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| BAI WEI,YANG DABEN.THE INFLUENCE OF ANNEALING PROCESS ON THE CHARGE STORAGE IN HyBRID FILM ELECTRET PVDF/SiO_2[J].Journal of Applied Sciences,1996,14(4):379-384. |
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| Authors: | BAI WEI YANG DABEN |
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| Institution: | University of Electronic Sicence and Technology of of China |
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| Abstract: | In this paper,the influence of annealing process on the charge storageand stability in hybrid film electret PVDF/SiO2 was studied by means of surfacepotential decay and TSD-spectra. The properties of the film, before and afterannealing, were discussed by means of infrared spectrum analysis. The experimental results show that electret properties of the sample were improved afterannealing. |
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| Keywords: | electret surface potential charge storage charge stability annealing |
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