廖良生教授课题组
导师语录


1.现代社会竞争激烈,因此,每个学生一定要提高自我核心竞争力;



2.每个学生要努力践行

“养天地正气,法古今完人“的苏大校训,力求将自己培养成德才兼备的现代青年;



3.我们要努力创造OLED技术的自主知识产权,在我国形成“养土鸡--喂土饲料--生土鸡蛋”的全自主产业链发展模式;



4.学术报告中所使用的PPT演示文稿,是报告人的学术面容。我们一定要认真学会如何作学术报告、如何准备高质量的演示文稿,为今后的事业发展,不断提高学术交流能力;




5.想问题时,要异想天开;做事情时,要脚踏实地。





4. X Tang, M Qian, DY Zhou, L Ding, Y Hu, LS Liao, Org. Electronics. 28, 217-224.

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A surface modification layer capable of tolerating substrate contamination on transparent electrodes of organic electronic devices

Abstract

An organic molecule, hexaazatriphenylene hexacarbonitrile (HAT-CN), is found that it can be used not only as a hole-injecting material but also a surface modification material to clean contaminated substrate electrodes for the fabrication of organic electronic devices. As an example, HAT-CN can modify or “clean” indium-tin-oxide (ITO) anode surface in organic light-emitting diodes (OLEDs). Negative effect from ITO surface contamination on the electroluminescence performance of OLEDs can be dramatically reduced with this modification layer. As a result, the OLEDs with the same device architecture but with different ITO surface conditions, even with intentional contamination, can all exhibit substantially identical and superior electroluminescence performance. The surface modification function of this material is feasibly useful for the real fabrications of OLEDs as well as for advanced research on other organic electronic devices.