题目：Functional Hybrid Structures of Semiconductor and Metal Nanocrystals for biosensing

时间：12月 23号上午9：30 讲座

地点：新葡的京集团35222vip九楼牧羊厅

讲座教授：Professor Andrey L. Rogach

工作单位： Department of Physics and Materials Science & Centre for Functional Photonics, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong S.A.R.

摘要：Semiconductor and metal nanocrystals of different sizes, shapes and compositions can nowadays be synthesized in large quantities by inexpensive and versatile solution based approaches. They are attractive for use as building blocks in different functional nanostructures. We provide an overview of strongly emissive semiconductor nanocrystals as well as noble metal nanoparticles of different shapes synthesized in our labs and demonstrate several approaches for nanocrystal’s assembly. Advanced optical spectroscopy provides important insights into fundamental photophysical properties of semiconductor nanostructures. Different application aspects of functional structures based on semiconductor and/or metal nanocrystals ranging from energy/charge transfer structures to biological markers will be discussed.

个人简介： Andrey L. Rogach is a Chair Professor of Photonics Materials at the Department of Physics and Materials Science, City University of Hong Kong, and a Director of the Centre for Functional Photonics at CityU. He received his Ph.D. in chemistry (1995) from the Belarusian State University in Minsk, and worked as a staff scientist at the University of Hamburg (Germany) from 1995 to 2002. From 2002–2009 he was a lead staff scientist at the Ludwig-Maximilians-Universität in Munich (Germany), where he completed his habilitation in experimental physics. Since 2008 he is also an Adjunct Professor at Trinity College Dublin (Ireland). His research focuses on synthesis, assembly and optical spectroscopy of colloidal semiconductor and metal nanocrystals and their hybrid structures, and their use for energy transfer, light harvesting, and biosensing. He has published over 250 papers and book contributions in these areas, which have been cited more than 15,000 times so far (h-index 67). His name is on the list of Top 100 Materials Scientists and on the list of Top 20 Authors publishing on nanocrystals in the past decade by Thomson Reuters, ISI Essential Science Indicators. Andrey Rogach is an Associate Editor of ACS Nano.

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新葡的京集团35222vip

2013.12.13