Dr. Zuyu Zhao received his B.S. degree from Fudan University in 1982, Class 77.He came to US in 1983 with the World Bank Scholarship and graduated from Northwestern University with Ph.D. degree of physics in 1990. He then spent two and half year working at Harvard University as post-doc and set a new lab pursuing Bose-Einstein condensation on spin polarized hydrogen.Dr. Zhao joined Janis Research Company in 1993 and focused on developing custom ultra-low temperature facilities for the research and science community.He is currently the Board of Director and Executive Vice-President-Principal scientist of the company.He had been elected as member of the AIP <<Physics Today>> Advisory Committee Member from 7/1/2007 to 6/30/2013.
When more and more researches are carried out with STM technology, the scientists are demanding lower and lower temperatures (equivalently higher and higher B/T ratio), together with other requirements such as ultra-high vacuum, non-magnetic environment around the sample space, rotating sample holder, easy sample change, high frequency cables, low acoustic noise, fast cool-down, and sometime cryogen-free, etc. This seminar is to discuss the challenges and solutions for the above listed requirements.Selected examples of systems are presented.
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