加入收藏夹
联系我们
关于本站
个人主页
西电导航
西安电子科技大学
    当前位置:首页>>学术讲座
Piezoelectric Nanomaterials and Nanogenerators
时间:2017-05-21 11:59    点击:   所属单位:先进材料与纳米科技学院
讲座名称 Piezoelectric Nanomaterials and Nanogenerators
讲座时间 2017-05-23 10:00:00
讲座地点 南校区G楼118报告厅
讲座人 杨如森
讲座人介绍 Dr. Rusen Yang is an assistant professor in the Department of Mechanical Engineering at the University of Minnesota since 2010. He obtained his M.S. and B.S. in Condensed Matter Physics from Jilin University, China. In 2007, he received his PhD degree in Materials Science and Engineering from Georgia Institute of Technology, where he continued as Post-Doctoral Associate till 2010. His interests are focused on the controlled growth and energy application of piezoelectric nanomaterials. He has authored/co-authored over 60 peer-reviewed journal papers, which have been cited >6,000 times. Dr. Yang has been recognized with the National Science Foundation CAREER award in 2012 and 3M Nontenured Faculty Award in 2014. He was selected for the 2013-15 class of McKnight Land-Grant Professors. Group website: http://www.me.umn.edu/labs/nstl/index.shtml
讲座内容 Piezoelectric ceramics have long been known as powerful media for mechanical-electrical energy conversion. A new twist to this old story starts with the demonstration of piezoelectric nanomaterials and novel nanodevices that showed great potential for next generation nanosystems. Grand challenges in the current study of piezoelectric nanomaterials include the controlled growth of functional nanomaterials, development of powerful nanogenerators, and fundamental understanding of working mechanism in nanodevices. We discovered new processes to achieve nanomaterials with controlled properties. We successfully synthesized bio-inspired piezoelectric materials with controlled polarization and fabricated the first peptide based energy harvester. Recently, we integrated a single-electrode triboelectric nanogenerator with the peptide-based piezoelectric nanogenerator. The resultant hybrid nanogenerator showed simple and creative device design and much improved performance. This presentation will introduce the fundamental principle of these nanodevices and their potential applications.
转载请注明出处:西安电子科技大学学术信息网
如果您有学术信息或学术动态,欢迎投稿。我们将在第一时间确认并收录,投稿邮箱: meeting@xidian.edu.cn
Copyright © 2011-2017 西安电子科技大学 
开发维护:电子工程学院网络信息中心  管理员:meeting@xidian.edu.cn 站长统计: