一种基于有机共晶的光控晶体管

来源 :高分子学报 | 被引量 : 0次 | 上传用户：ciscohd

【摘要】

：

以9,10-二苯乙炔基蒽(BPEA)作为给体分子,均苯四甲酸二酰亚胺(PMD)作为受体分子,通过溶液法制备了一种新型的电荷转移共晶BPEA-PMD.共晶结构中,给受体分子以2:1的摩尔比呈现混合堆积模式.通过一系列的表征,发现了其独特的光电性质,BPEA-PMD共晶分子表现出红色荧光发射特性并且兼具P型传输性能,其空穴迁移率可达8.33×10-2cm2·V-1·s-1.基于其优异的电学性能,制备了共晶光响应晶体管器件,其光响应度(R)为1.67×103A·W-1,这证明了有机共晶在光电探测器方面的巨大应用

【作者】

：

甄淳李舒豫张伊晗李飞姜梦佳张小涛胡文平

【机构】

：

天津市分子光电科学重点实验室天津大学理学院天津300072;天津大学分子聚集态科学研究院天津300072;天津大学分子聚集态科学研究院天津300072;青藏高原资源化学与生态环境保护国家民委重点

【出处】

：

高分子学报

【发表日期】

：

2022年4期

【关键词】

：

有机共晶电荷转移红色荧光 P型传输光响应

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一种基于有机共晶的光控晶体管

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