Synthesis and Morphology of Two Carbazole-Pyrazoline-Containing Polymer Systems and Their Electrical Memory Performance
作者:Cai-jian Lu、Hua Li、Qing-feng Xu、Qing-hua Xu、Jian-mei Lu
DOI:10.1002/cplu.201500188
日期:2015.8
end-functionalized polymer PMCz-IN and the mixed polymer composite PMCz+IN were both controlled at approximately 1.0 wt %. The optical, electrochemical, and surface morphology properties of the two polymeric films prepared by means of spin-coating technology were comparatively investigated. Sandwich devices based on PMCz-IN and PMCz+IN demonstrated nonvolatile write-once-read-many-times memory (WORM) and volatile
一种新的原子转移自由基聚合(ATRP)引发剂4- [1-(2-十二烷基-1,3-二氧代-2,3-二氢-1H-苯并[de]异喹啉-6-基)-3-(4 -硝基苯基)-4,5-二氢-1H-吡唑-5-基]苯基2-溴-2-甲基丙酸酯(IN)和单体2-(9H-咔唑-9-基)通过使用末端官能化或共混方法,将作为电子给体(D)的甲基丙烯酸乙酯(MCz)同时引入到两个不同的DA聚合物体系中。末端官能化的聚合物PMCz-IN和混合的聚合物复合材料PMCz + IN中的IN的质量百分比均被控制为约1.0重量%。比较研究了通过旋涂技术制备的两种聚合物薄膜的光学,电化学和表面形态性能。基于PMCz-IN和PMCz + IN的三明治设备分别展示了非易失性一次写入多次读取存储器(WORM)和易失性静态随机存取存储器(SRAM)的特性,并通过Kelvin探针力显微镜进一步进行了验证( KPFM)测量。拟议的记忆机制可以归