美国宇航局艾姆斯研究中心科学家Meyya Meyyappan博士5月5日上午学术报告

发布时间:2014-04-29访问量:77设置

报告人:Meyya Meyyappan 博士

 

NASA Ames Research Center

Moffett Field, CA 94035

m.meyyappan@nasa.gov

 

题目:Nanotechnology in the Development of Future Nanoelectronics

时间:201455(星期一)上午1000

地点:909号楼一楼B会议室(Conference Room B, 909-1F)

 

摘要:

Exploration of nanomaterials for future nanoelectronics, optoelectronics, sensors,  and other applications has overwhelmingly focused on carbon nanotubes and more recently, graphene. Recently, a variety of one-dimensional inorganic nanowires have also been explored for a competitive avenue for many of these applications while being amenable to grow by CVD. Most of these nanowire materials have been used previously in the same applications as two dimensional thin films, but now in the one-dimensional form they provide quantum confinement, opportunities for bandgap engineering and exceptional surface quality. These properties and examples of nanowires will be shown first, followed by a discussion of nanowire based phase change memory as an effort towards the development of universal memory.  Nanowires have also been used recently towards wearable electronics applications and some examples of e-textile will be presented.  Recently paper has emerged as a viable substrate for electronics, sensors, batteries and other components and examples from our work will be given.  Finally, we have recently fabricated nanoscale vacuum tubes using silicon technology and obtained frequency performance that exceeds state-of-the-art silicon devices.  These vacuum transistors have the potential for THz electronics.  The device physics, fabrication and results will be presented.  The author thanks all past and present NASA Ames colleagues for their contributions to the application development efforts, especially Jin-Woo Han, Jing Li, Yujiang Lu, Jessica Koehne and Michael Oye.

 

 

个人简介:

Meyya Meyyappan is Chief Scientist for Exploration Technology at NASA Ames Research Center in Moffett Field, CA. Until June 2006, he served as the Director of the Center for Nanotechnology. He is a founding member of the Interagency Working Group on Nanotechnology (IWGN) established by the Office of Science and Technology Policy (OSTP). The IWGN is responsible for putting together the National Nanotechnology Initiative.

Dr. Meyyappan has authored or co-authored over 280 articles in peer-reviewed journals and made over 200 Invited/Keynote/Plenary Talks in nanotechnology subjects across the world and over 200 seminars at universities. His research interests include carbon nanotubes, graphene, and various inorganic nanowires, their growth and characterization, and application development in chemical and biosensors, instrumentation, electronics and optoelectronics.

Dr. Meyyappan is a Fellow of the Institute of Electrical and Electronics Engineers (IEEE), Electrochemical Society (ECS), American Vacuum Society (AVS), Materials Research Society (MRS), Institute of Physics (IOP), American Institute of Chemical Engineers (AIChE) and the California Council of Science and Technology. In addition, he is a member of the American Society of Mechanical Engineers (ASME). He is currently the IEEE Nanotechnology Council (NTC) Distinguished Lecturer on Nanotechnology, IEEE Electron DevicesSociety (EDS) Distinguished Lecturer, and was ASME's Distinguished Lecturer on Nanotechnology (2004-2006). He served as the President of the IEEE's Nanotechnology Council in 2006-2007 and the Vice President of IEEE-EDS for Educational Activities in 2010-2013.

For his contributions and leadership in nanotechnology, he has received numerous awards including: a Presidential Meritorious Award; NASA's Outstanding Leadership Medal; Arthur Flemming Award given by the Arthur Flemming Foundation and the George Washington University; IEEE Judith Resnick Award; IEEE-USA Harry Diamond Award; AIChE Nanoscale Science and Engineering Forum Award; Distinguished Engineering Achievement Award by the Engineers' Council; Pioneer Award in Nanotechnology by the IEEE-NTC; Sir Monty Finniston Award by the Institution of Engineering and Technology (UK); Outstanding Engineering Achievement Merit Award (2014) by the Engineers' Council; IEEE-USA Professional Achievement Award. For his sustained contributions to nanotechnology, he was inducted into the Silicon Valley Engineering Council Hall of Fame in February 2009. For his educational contributions, he has received: Outstanding Recognition Award from the NASA Office of Education; the Engineer of the Year Award(2004) by the San Francisco Section of the American Institute of Aeronautics and Astronautics (AIAA); IEEE-EDS Education Award; IEEE-EAB (Educational Activities Board) Meritorious Achievement Award in Continuing Education.

 

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