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Yumeng Liu, Ph.D. 2017

Mechanical Engineering
Advisor: Prof. Lin
(510) 642-8983

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Research Interests: Design and manufacturing of MEMS (Microelectromechanical Systems); NEMS (Nanoelectromechanical Systems);including issues of electronic transport, electrospinning and solid/fluid mechanics.

BIOGRAPHY
Yumeng (Simon) received his BS in Electrical Engineering from Tsinghua University in 2012 and he is currently pursuing his PhD in Mechanical Engineering with Professor Liwei Lin. His research interests include low dimensional device physics on sensing applications.

Graphene for Flexible and Tunable Room Temperature Gas Sensors [BPN772]
As air pollution from industrial and automobile emission becomes more and more severe, the personalized, integrated
gas sensor is desirable for everyone to monitor everyday's air quality as well as their personal health condition. Such sensor
should have the desirable features like energy efficient,miniature size, accurate response (down to ppm level), flexibility and
selectivity. Traditional 3D semiconductor based gas sensor works in the temperature range of 300 to 400 oC, which requires
large amount of energy to power the heater. We here propose using graphene based flexible field effect transistor to detect
and distinguish gas in both concentration and category concurrently by measuring its electrical properties at room
temperature.


Current Active Projects:
BPN772
 

     Last Updated: Thu 2015-Mar-05 09:13:27

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