廖良生教授课题组
FUNSOM
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。





2. Z. Z. Li, F. Liang, M. P. Zhuo, Y. L. Shi, X. D. Wang, L. S. Liao, Small, 2017
作者:Z. Z. Li, F. Liang, M. P. Zhuo, Y. L. Shi, X. D. W浏览数:43

White-emissive self-assembled organic microcrystals

Organic semiconductor micro-/nanocrystals with regular shapes have been demonstrated for many applications, such as organic field-effect transistors, organic waveguide devices, organic solid-state lasers, and therefore are inherently ideal building blocks for the key circuits in the next generation of miniaturized optoelectronics. In the study, blue-emissive organic molecules of 1,4-bis(2-methylstyryl)benzene (o-MSB) can assemble into rectangular microcrystals at a large scale via the room-temperature solution-exchange method. Because of the Förster resonance energy transfer, the energy of the absorbed photons by the host matrix organic molecules of o-MSB can directly transfer to the dopant organic molecules of tetracene or 1,2:8,9-dibenzopentacene (DBP), which then emit visible photons in different colors from blue to green, and to yellow. More impressively, by modulating the doping molar ratios of DBP to o-MSB, bright white-emissive organic microcrystals with well-preserved rectangular morphology can be successfully achieved with a low doping ratio of 1.5%. These self-assembled organic semiconductor microcrystals with multicolor emissions can be the white-light sources for the integrated optical circuits at micro-/nanoscale.