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首页> 外文期刊>Journal of Non-Crystalline Solids: A Journal Devoted to Oxide, Halide, Chalcogenide and Metallic Glasses, Amorphous Semiconductors, Non-Crystalline Films, Glass-Ceramics and Glassy Composites >Enhanced ferroelectricity and conductance in iron-doped polystyrene sulfonate
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Enhanced ferroelectricity and conductance in iron-doped polystyrene sulfonate

机译：增强铁掺杂聚苯乙烯磺酸盐中的铁电性和电导

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摘要

We report on the synthesis of poly(styrene sulphonate) (PSS) doped with iron ions (PSS:Fe) and its electrical properties in J-Field Effect Transistors (J-FET). PSS:Fe films exhibited enhanced ferroelectric and conductance in comparison with non-doped PSS films, with a conductivity of 4.47 10?6?S/m. In comparison with traditional ferroelectric polymers, such as poly(vinylidene fluoride-trifluoroethylene) [P(VDF-TrFE)], PSS:Fe films had coercive fields three orders of magnitude smaller and remnant polarization six orders of magnitude higher. When operated with a negative gate voltage (VG), the drain current (ID) increased significantly, while positive gate voltages reduced the conductor channel and decreased ID. The proposed in-plane geometry with PSS:Fe monolayer films exhibits suitable ferroeletricity characteristics.
机译：我们报道了掺杂铁离子（PSS：Fe）的聚（苯乙烯磺酸盐）（PSS）的合成及其在J场效应晶体管（J-FET）中的电性能。 PSS：与非掺杂PSS膜相比，Fe膜表现出增强的铁电和电导，导电率为4.47 10？6？S / m。 与传统的铁电聚合物相比，如聚（偏二氟乙烯 - 三氟乙烯）[P（VDF-TRFE）]，PSS：Fe膜具有矫顽田，数量级小，偏振的六个数量级。 当用负栅极电压（Vg）操作时，漏极电流（ID）显着增加，而正栅极电压降低了导体通道并减少了ID。 具有PSS：Fe单层膜的所提出的面内几何形状表现出合适的渡垫特性。

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