学术报告信息

2017-11-30 15:03:31   来源:    点击:

报告题目:Van der Waals Oxide Heteroepitaxy for Transparent and Flexible Electronics

报告人: A/P Ying-hao, Eddie, Chu (朱英豪)台湾交通大学材料科学与工程系

报告时间: 2017年12月4日(周一)下午:2:30 pm

报告地点 理五栋 606会议室

报告摘要 Flexible electronics represents a fast-developing field and has a great potential to impact our daily life. In building up flexible electronics, the materials with controllable conduction, transparency, and good flexibility are required. van der Waals epitaxy (vdWE) involving two-dimensional layered materials can play a crucial role in the expansion of thin film epitaxy by overcoming the bottleneck of material combinations due to lattice/thermal matching conditions inherent to conventional epitaxy. Among the layered materials, mica is a well-known phyllosilicate mineral that can have a remarkable impact on flexible electronics. Due to the interplay of lattice, charge, orbital, and spin degrees of freedom, correlated electrons in oxides generate a rich spectrum of competing phases and physical properties. However, a generic approach to build up flexible electronics based on functional oxides is yet to be developed. In this study, we use a 2D material as the substrate. In this talk, we confine ourselves to the validity of vdWE of functional oxides on muscovite mica throughout this treatise. With such demonstrations, it is anticipated that MICAtronics, vdWE on mica, can reveal unusual properties and emergent phenomena in the realm of high-performance flexible device applications.

报告人简介: Professor Ying-Hao Chu received his PhD in the Department of Materials Science & Engineering from National Tsing-Hua University in 2004. Then, he joined University of California, Berkeley as a postdoc. In 2008, he acquired an assistant professorship in the Department of Materials Science & Engineering at National Chiao Tung University. In 2013-2017 he had an adjunct position in institute of physics, Academia Sinica. In 2014 he started an adjunct position in the Department of Electrophysics, National Chiao Tung University. In 2016, he started the adjunct positions in the Material and Chemical Research Laboratories, Industrial Technology Research Institute and the International College of Semiconductor Technology at National Chiao Tung university. His research is highly focused on complex functional oxides and strongly correlated electron systems. His current goal is try to create a pathway to use high quality oxide heteroepitaxy for soft technology. Now, he is a pioneer with the most publication along this research direction. He has published more than 250 papers (Web of Science: >12000 citations, h-index=53; Google Scholar: >16000 citations, h-index=60) in academic journals, including Science series (2), Nature series (>20), PNAS (2), ACS Nano & Nano Letters (>25), Advanced (Energy or Functional) Materials (>20), Nano Energy (>5), Physical Review series (>25), Applied Physics Letters (~40). He is the winners of Wu Ta-You Award, Young Researcher Award of the Materials Research Society Taiwan, Young Researcher Award of the Taiwan Vacuum Society, and Y. Z. Hsu scientific paper award in Nanotechnology. He is also a Thomson Reuters highly-cited researcher in Materials Science in 2014&2016.