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方辉教授学术报告会
  点击数: 1393 发布时间: 2017-05-15 17:04:28

报告题目:Advanced Bio-electronics for Next-Generation Medical Implants and Bio-tools

报告时间:2017518 15:00

报告地点:斛兵楼一楼学术报告厅

报告地点: 教授

工作单位美国东北大学 (Northeastern University)

报告摘要:Innovating electronic materials and related process technologies are critical in building next generation large scale, bio-electronic interface for biomedical implants and bio-tools. In this talk, the influence of materials and process innovation will be discussed in the context of achieving two essential properties at the bio-electronic interface, bio-conformality and bio-stability. First, to reconcile the mechanic properties mismatch between soft, curvilinear organ surface and conventional rigid, planar electronics, Si nanomembrane enables bio conformal electronics from top down approach and advanced micro/nanofabrication on flexible substrates.  In the second part of the talk, I will discuss how to achieve long-term bio-stability at the bio-electronic interface through an ultrathin hermetic thermal silicon dioxide layer from a special device fabrication process. A capacitively coupled, bio-conformal sensing electronics with over 1,000 channels demonstrate the robustness of this encapsulation strategy. Together, these results form a realistic pathway towards biocompatible, bio conformal and bio-stable electronic implants, with potential for broad utility, such as brain/heart activity mapping, brain-machine interface, and pharmaceutical screening. At the end of my talk, I will show how we can leverage recent advancements in nano-electronics into building next generation bio-electronics and solve big problems in biology, especially in brain activity mapping.

报告人简介: Hui Fang received his B.S. degree in 2009 from Tsinghua University and his Ph.D. degree in 2014 from the University of California, Berkeley, both in Materials Science and Engineering. He was then a postdoctoral fellow at the University of Illinois, Urbana-Champaign from 2014 to 2016.  He joined Northeastern University in August 2016 where he is currently an Assistant Professor in Electrical and Computer Engineering.  Fang’s research interests encompass the fields of materials science, electrical engineering, and biomedical engineering.  His work focuses on developing novel materials, devices and related process technologies for nano-electronics and bio-integrated electronics as well as exploring new materials/device physics at the nanoscale.  He has received a number of awards including a 2013 Chinese Government Award for Outstanding Self-financed Students Abroad.  His work has been cited over 2,700 times, and his current h-index is 21.

 
 
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