題目:Integration of two dimensional layered materials with polymer for flexible electronics
報告人:李波 博士(維拉諾瓦大學機械工程學院 納米雜化結構和先進制造實驗室)
地點:明故宮校區9號樓402會議室
時間:2018年7月31日上午10:00
主辦單位:國際合作辦、科協、機械結構力學及控制國家重點實驗室、航空宇航學院
報告內容:
Two dimensional (2D) materials are optimum electronic materials for flexible electronics due to their ultimate thin structures and enriched electrical properties. In this presentation, the potential of 2D transition metal dichalcogenides (TMDCs) as flexible sensing devices willbe discussed from several aspects including the materials and heterostructures synthesis, manufacturing technology, and applications. We will show large scale growth of TMDCs on different substrates, including polymer substrate. We will also demonstrate highly effectivewet-contact printing method to construct hierarchical structure of 2D materials on micro/nanopatterned polymer substrate for better photodetector. Finally, we will demonstrate better strain sensitivity using stacked heterogeneous system (MoSe2/WSe2).
報告人簡介:
Dr. Bo Li is an Assistant Professor in the Department of Mechanical Engineering and the principal investigator of Hybrid Nano-architecture and Advanced Manufacturing Lab (HNAM) at Villanova University. After earning his PhD in Mechanical Engineering from Northeastern University, Dr. Bo Li joined Rice University as a postdoctoral researcher in the Department of Materials Science and Nanoengineering. Dr. Li holds two US Patents and has published one book chapter and 30+ journal articles to his name in publications including Nature Nanotechnology, Nature Photonics, Nano Letters, Advanced Materials, ACS Nano, Advanced Functional Materials, Small and Chemical Communications.His research interests include: 1) Novel 0-D, 1-D to 2-D nanomaterials and their hybrid architectures, 2) Micro-to-nano-scale interface between nanomaterials and substrates, 3) Flexible and transparent electronics based on nanomaterials, and 4) Multifunctional nanomaterial–polymer hybrid systems.
李波博士現為維拉諾瓦大學機械工程學院納米雜化結構和先進制造實驗室助理教授。2005-2008獲得四川大學工學學士和碩士學位; 2013年獲得美國東北大學博士學位;2013-2016于美國萊斯大學Pulickel M. Ajayan課題組開展博后工作;2016年起就職于維拉諾瓦大學。主要研究領域為: (1) 低維納米材料合成與組裝(碳納米管,石墨烯,硒化鉬等),(2) 低維納米材料與高分子可控混合結構,(3) 納米材料與高分子界面,以及(4)柔性電子器件。在Nature Nanotechnology, Nature Photonics, Nano Letters, Advanced Materials, Advanced Functional Materials, ACS Nano, Small等雜志上發表三十多篇論文,申請美國專利兩項。