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首页> 外文期刊>Applied Physics Letters >Electrical stabilities and carrier transport mechanisms of flexible organic bistable devices based on CdSe-InP core-shell nanoparticle/polystyrene nanocomposites
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Electrical stabilities and carrier transport mechanisms of flexible organic bistable devices based on CdSe-InP core-shell nanoparticle/polystyrene nanocomposites

机译：基于CdSe-InP核壳纳米粒子/聚苯乙烯纳米复合材料的柔性有机双稳态器件的电稳定性和载流子传输机理

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摘要

Flexible organic bistable devices (OBDs) for the memory characteristics utilizing CdSe-InP core-shell nanoparticle/polystyrene nanocomposites were fabricated on indium-tin-oxide-coated polyethylene terephthalate substrates. Current-voltage measurements on Al/CdSe-InP nanoparticles embedded in polystyrene layer/indium-tin-oxide/polyethylene terephthalate devices without and with bending exhibit wide-range current hysteresis behaviours with ON/OFF ratios of 1 × 107 and 1 × 105, respectively. The endurance number of the ON/OFF switchings without bending was 1 × 105 cycles. The switching characteristics of the OBDs after bending were stable enough to distinguish the ON and OFF. The carrier transport mechanisms of the OBDs are described on the basis of the current-voltage results.
机译：在CdSe-InP核壳纳米颗粒/聚苯​​乙烯纳米复合材料上制造具有存储特性的柔性有机双稳态器件（OBD），该材料在氧化铟锡涂层的聚对苯二甲酸乙二醇酯基底上制成。嵌入和未嵌入和弯曲的聚苯乙烯层/氧化铟锡/聚对苯二甲酸乙二酯器件中嵌入的Al / CdSe-InP纳米粒子的电流电压测量显示开/关比为1×10 7 < / sup>和1×10 5 。不弯曲的ON / OFF开关的耐力数为1×10 5 个循环。弯曲后OBD的开关特性足够稳定，可以区分ON和OFF。基于电流-电压结果描述了OBD的载流子传输机制。

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