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《科学前沿报告会》 第441期

科学前沿报告会(441)

报告题目

Molecular Devising and Device Engineering of Organic Electronics

报 告 人

Prof. Hong Meng

School of Advanced Materials, Peking University Shenzhen Graduate School, Peking University, Shenzhen 518055, China

报告地点

物理楼中楼212

报告时间

2018年11月21日(周三)下午 15:10-18:00

联 系 人

朱瑞(62750853)

报告摘要

Organic electronics based on the thin films, including organic thin film transistors (OTFTs), organic light emitting diodes (OLEDs), organic photovoltaics (OPVs) and organic electrochromic devices (OECs) are envisioned both great interest in academia and industry. The properties of organic semiconductor materials are directly governed by the molecule structures. In this talk I will present the recent work conducted in our lab for molecular design strategies and semiconductor device engineering. Examples include searching high mobility organic semiconductors and dielectric materials (~50 cm2/Vs with Vt of 0.5 V) with unique properties for OTFT and OLED applications; high fluorescence and fine tuning color efficiency of electrochromic materials with D-A conjugated polymers for dual-mode display and military camouflage applications; energy level controlling of hole transport materials and interface engineering of materials for perovskite solar cell applications. Detailed studies on the electrochemical and photo-electronic properties as well as the device performance of these new semiconductors and interface materials are discussed.

 

报告人简介:Prof. Hong Meng received his B.S degree in Chemistry from Sichuan University and his MS degree in Organic Chemistry from Peking University, and MSc degree in Polymer Science from National University of Singapore. He obtained his Ph.D degree from University of California Los Angeles (UCLA) under Prof. Fred Wudl in 2002. He has been working in the field of organic electronics for more than 20 years in academia and industry. His career experiences including working in the Institute of Materials Science and Engineering (IMRE) at Singapore (1997-1999), US Bell Labs Lucent Technologies (2001-2002, US), DuPont R&D Center (2002-2009, US). In 2012, Dr. Meng joined the laser printing industry company as a CEO and conducted the new research area in chemical toner synthesis, special rubber composites and conducting ink formulations. He is a joint Professor in the Institute of Advanced Materials NanjingTech University. In 2014, he then moved to School of Advanced Materials Peking University Shenzhen Graduate School. Prof. Meng has contributed over 110 peer-reviewed papers in chemistry and materials science fields, filed over 48 US patents, 86 Chinese patents, published several book chapters and co-edited two books titled “Organic Light Emitting Materials and Devices”(2006) and “Organic Thin Film Transistor Materials and Devices (in press 2019).

 

 

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