有机光电材料载流子迁移率测量方法  

Method for Measuring Carrier Mobility of Organic Optoelectronic Materials

作　　者：赵新月 廖瑞娟 王梦飞 韦臣辉 王正冉 张丽娜[1] 方一[1] 陈寅杰 王金伟 张茂鑫 吴倜[1] 张伟民[1] 张春秀[1] 张翱[1] 张贵杰 ZHAO Xin-yue;LIAO Rui-juan;WANG Meng-fei;WEI Chen-hui;WANG Zheng-ran;ZHANG Li-na;FANG Yi;CHEN Yin-jie;WANG Jin-wei;ZHANG Mao-xin;WU Ti;ZHANG Wei-min;ZHANG Chun-xiu;ZHANG Ao;ZHANG Gui-jie(Beijing Institute of Graphic Communication,College of Printing and Packing Engineering,Beijing 102600,China)

机构地区：[1]北京印刷学院印刷与包装工程学院,北京102600

出　　处：《光电技术应用》2021年第1期64-70,80,共8页Electro-Optic Technology Application

基　　金：北京市教科委科技计划一般项目(KM201910015010);北京高等学校高水平人才交叉培养“实培计划”项目(03150120001/068)。

摘　　要：有机光电材料大致可分为小分子或低聚物和聚合物两类。载流子迁移率是衡量有机光电材料导电性能的重要参数,直接关系到材料对电荷的传输能力。因此,测量材料的载流子迁移率是研究有机光电材料的基本工作之一。通过对几种不同测试方法的总结与分析,报道了几种载流子迁移率测试技术,并指出各种测试方法的应用原理及适用的测试范围,对采用合理的手段研究考察载流子在有机光电材料及器件中的传输特性及其对有机光电器件的性能影响有重要的意义。Organic optoelectronic materials can be generally divided into two types such as small molecules or oligomers and polymers. Charge carrier mobility is an important parameter to evaluate the electrical conductivity of organic optoelectronic materials, which is directly related to the charge transport property. Therefore, the measurement of charge carrier mobility is one of the basic tasks in studies of organic optoelectronic materials. Through the summary and analysis of several different testing methods, the testing technology of several charge carrier mobility is reported, and the applicable principles of the testing methods and applicable testing ranges are pointed to. It is of great significance to study the charge carrier transmission in organic optoelectronic materials and the performance of organic optoelectronic devices.

关 键 词：载流子迁移率 有机光电材料与器件 测量方法 

分 类 号：TN204[电子电信—物理电子学]