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6月27日 加州大学伯克利分校Dr. Yuan Wang学术报告:Plasmonic Materials for Scalable Nano-Manufacturing


报告题目:Plasmonic Materials for Scalable Nano-Manufacturing    
报告人:Dr.  Yuan Wang
           Senior Research Scientist & Center Manager
           NSF Nano-scale Science and Engineering Center (NSEC)
           University of California at Berkeley, USA
时间:2016年6月27日 (星期一)上午 10:00
地点:唐仲英楼 B501
 
附报告简介:
“Plasmonic Materials for Scalable Nano-Manufacturing”
Yuan Wang, NSF Nano-scale Science and Engineering Center (NSEC), University of California at Berkeley, USA
 
As the key part of an engine for innovation and knowledge production, nanomanufacturing provides a
new foundation for economic growth. However, as the minimum feature size decreases, the cost of
tools and processes required for nanomanufacturing has grown dramatically, yet the flexibility and
reliability of those tools has decreased. In this seminar, I will present our current research at UC
Berkeley focused on plasmonic materials, which are essential for the research and development of
nanomanufacturing tools. Combining plasmonics with the flying head technique, inspired by the
magnetic recording head in the hard disk drive, a new high-throughput maskless nanolithography using
arrays of plasmonic lenses flying above a rotating substrate will also be presented. It can
efficiently confine surface plasmon waves into a nano-spot within the optical nearfield of the lens
with the scanning speed of 10 m/s. Such a scheme has the potential to achieve a few orders of
magnitude higher nanolithography throughput than current maskless techniques, and it promises a new
route towards the next generation of nanomanufacturing.


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