主讲人：杨志杰教授

时间：12月9日上午10:00

地点：腾讯会议（ID：564 202 297）

报告人简介：

杨志杰，山东大学教授，博士生导师。入选国家海外青年人才项目，山东省泰山青年学者，山东大学齐鲁青年学者。2007年获山东大学化学学士学位，2014年获皮埃尔·玛丽·居里大学（现索邦大学）博士学位，导师为玛丽·保罗·皮莱尼（Marie-Paule Pileni）教授。2014-2015年于索邦大学皮莱尼课题组任博士后，2016-2018年于韩国IBS软物质和生命物质中心担任博士后。2018年加入山东大学化学与化工学院任教授。目前致力于集中于胶体化学和界面组装方向的研究工作，对纳米粒子的晶体结构控制及其表面功能化修饰、界面组装以及多场调控等方面进行了深入系统的研究，在纳米及介观尺度组装体系方面，取得了多项重要创新性成果。研究涵盖了化学、材料科学、凝聚态物理、纳米科学、软物质等领域，属于当前国际上多学科交叉领域的热点之一。至今为止，申请人以第一作者身份在Nature、Nat. Commun.、J. Am. Chem. Soc.、ACS Nano、Adv. Func. Mater.、Chem. Mater.等国际知名学术期刊发表文章18篇。

讲座摘要：

One of the fundamental questions in self-assembly is to unveil the noncovalent interactions between several distinct building blocks, which consequently leads to the control of self-assembly into desired nanostructures with tailored functionalities. Self-assembly of nanoparticles into periodic ordered structures, called superlattices or supracrystals, has generated much attention and is crucially important for the fabrication of advanced devices for electronic and optoelectronic applications. The current strategy for integrative self-assembly relies on elaborate design of two building blocks encoded with specific information such as coordination geometry and directionality, giving rise to programmed integrative assemblies in proper stoichiometric ratios. Nevertheless, developing an effective strategy towards the ordered assembly of two distinct components is challenging, because the incompatible interaction presents from one to another. We explore and demonstrate the extension of the concept of integrative self-assembly to mesoscale supracrystalline structures, in which inorganic nanocrystals and organic molecules are held together through noncovalent interactions.

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