磁场可调电容性介质:离子液体三明治复合材料
Magnetic Field Tunable Capacitive Dielectric:Ionic-liquid Sandwich Composites
摘要:
研究了外加磁场和电场对GaFeO 3-离子液体-GaFeO 3复合材料电容的可调性。在957 kHz、电压4V、磁场0.02T的条件下,电容可调谐度可达1.6倍。我们发现,电容增强是由于介电层和离子液体层之间的极化耦合。
英文摘要:
We examined the tunability of the capacitance for GaFeO3-ionic liquid-GaFeO3 composite material by external magnetic and electric field. Up to 1.6 folds of capacitance tunability could be achieved at 957kHz with voltage 4v and magnetic field 0.02T applied. We show that the capacitance enhancement is due to the polarization coupling between dielectric layer and ionic liquid layer.
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