【百家大講堂】第223期： 納米發(fā)光材料及器件
講座題目：納米發(fā)光材料及器件
報(bào)  告 人：Andrey L. Rogach、金一政
時(shí)  間：2019年8月19日下午13:30-16:00
地    點(diǎn)：中關(guān)村校區(qū)研究生生院101報(bào)告廳
主辦單位：研究生院、材料學(xué)院
報(bào)名方式：登錄北京理工大學(xué)微信企業(yè)號(hào)---第二課堂---課程報(bào)名中選擇“【百家大講堂】第223期：納米發(fā)光材料及器件”

【主講人簡(jiǎn)介】

 Andrey L. Rogach, 香港城市大學(xué)材料科學(xué)系講席教授，功能光子研究中心主任，國(guó)際著名期刊ACS Nano副主編。在Nature Materials, Nano letters, ACS Nano, Advanced Materials, Advanced Functional Materials, J. Am. Chem. Soc., Angew. Chem. Int. Ed., Physical Review Letters等重要期刊上發(fā)表論文400多篇，論文被SCI引用39000多次，H因子93。Thomson Reuters公布的全球Top 100材料學(xué)家第51位。他目前是北京理工大學(xué)大學(xué)材料學(xué)院兼職教授，博導(dǎo)。他還曾擔(dān)任都柏林圣三一學(xué)院、中國(guó)電子科技大學(xué)兼職教授，西安交通大學(xué)、吉林大學(xué)、北京大學(xué)名譽(yù)教授以及新加坡南洋理工大學(xué)客座教授。

金一政，研究員，博士生導(dǎo)師，國(guó)家優(yōu)秀青年科學(xué)基金獲得者（2015）。主要領(lǐng)域?yàn)槿芤汗に嚬怆娖骷械牟牧匣瘜W(xué)和物理；近年來(lái)在可溶液加工的氧化物半導(dǎo)體材料和高性能發(fā)光原型器件等方向取得了系列進(jìn)展，在Nature、Nat. Photo.、Nat. Comm.、Adv. Mater.等期刊發(fā)表論文50余篇，總引用4000余次，并獲得了中國(guó)化學(xué)會(huì)青年化學(xué)獎(jiǎng)、求是杰出青年學(xué)者獎(jiǎng)等榮譽(yù)。

Andrey L. Rogach is a Chair Professor of Photonics Materials at the Department of Materials Science and Engineering, and the Founding Director of the Centre for Functional Photonics (CFP) at City University of Hong Kong. His research focuses on synthesis, assembly and optical spectroscopy of colloidal semiconductor and metal nanocrystals and their hybrid structures, and their use for energy-related and optoelectronic applications. He authored over 400 scientific publications with an h-index of 93 {Web of Science} and 107 {Google Scholar} in these fields that have been extensively (over 39,000) cited, which ranked him as Highly Cited Researcher (Clarivate Analytics, 2018), and 51st worldwide among “100 TOP MATERIALS SCIENTISTS OF THE PAST DECADE” by Thomson Reuters (2011). He holds honourable appointments as an Adjunct Professor at Trinity College Dublin (Ireland) and University of Electronic Science and Technology of China (Chengdu), a Honorary Professor at Xi’An Jiaotong University, Jilin University, and Peking University (China), and has been a Visiting Professor at Nanyang Technological University of Singapore. Andrey Rogach is a Fellow of the Electromagnetic Academy (USA) and serves as an Associate Editor of ACS Nano since 2011.

Yizheng Jin, Professor, doctoral supervisor, winner of Outstanding Youth Science Fund of China (2015). His research interests are material chemistry and physics in solution-processed optoelectronic devices. In recent years, he has made a series of progress in the field semiconductor nanomaterials and high-performance luminescent prototype devices. He has published more than 50 papers in such journals as Nature, Nat. Photo. Nat, Comm., Adv. Mater. with total citation number of more than 4000 times. 
 
【講座信息】
發(fā)光膠體納米材料可以在溶液中方便地合成，例如眾所周知的納米晶體量子點(diǎn)，目前已經(jīng)得到了廣泛的應(yīng)用。在本次報(bào)告中，Andrey L. Rogach教授將概述他的實(shí)驗(yàn)室中所合成的幾種發(fā)光納米材料，包括碳點(diǎn)，鈣鈦礦納米晶體和銅簇。并且重點(diǎn)介紹通過(guò)先進(jìn)的光譜學(xué)技術(shù)所發(fā)現(xiàn)的各種新穎的光物理性質(zhì)和它們的潛在應(yīng)用。金一政教授將簡(jiǎn)要總結(jié)其所領(lǐng)導(dǎo)的課題組過(guò)去幾年中在量子點(diǎn)發(fā)光器件領(lǐng)域的一些工作，包括材料傳輸層的材料化學(xué)、原型器件的結(jié)構(gòu)設(shè)計(jì)、優(yōu)化和工作機(jī)理、單光子源器件等。
Light emitting colloidal nanostructures, which can be conveniently synthesized in solution such as the well-known example of nanocrystal quantum dots, have already found numerous applications nowadays. In this talk, Prof. Andrey Rogach will provide an overview of several kinds of light-emitting nanostructures synthesized in our labs, which include carbon dots; perovskite nanocrystals; and copper clusters. He will highlight their attractive photophysical properties studied by advanced optical spectroscopy techniques, and introduce their potential applications. Prof. Yizheng Jin will summarize his recent research works in the field of quantum dots, including material chemistry of charge transport layer, structural design, optimization and working mechanism of prototype devices and single-photon source devices.