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关于5月6日Jeffrey R. Reimers学术报告的通知(Physics Department colloquium)

发布时间:2016-05-03     来源:物理学系     编辑:phydpy     浏览次数:989

题目:From a basic understanding of light and how it interacts with matter to a physical picture for understanding solar to electrical energy conversion

报告人:Professor Jeffrey R. Reimers

地点: 教十二-201

时间:5月6日,周五,15:00-16:00

 

Abstract:

The basic physics and chemistry of organic solar energy harvesting will be reviewed, leading to understanding the properties of some photosynthesis-emulating dyad and triad molecules that broke records for long-time room-temperature charge separation.  A combination of fs to ms time-resolved spectroscopies, organic synthesis, and extensive electronic structure calculations show the ultra-long-lived charge separation process to involve triplet spins separated by distances exceeding 3 nm.  As an introduction to this research, the basics of molecular spectroscopy and electron-transfer theory will be reviewed, as well as the Born-Oppenheimer approximation and its role in setting the conceptual basis for chemistry.  Initially, however, the basic physics behind light absorption and charge separation will be demonstrated using enacted dramas taken from undergraduate teaching material focusing on the nature of light, its interaction with matter, and, most significantly, the critical role of coherence in determining spectral outcomes.

 

 

个人简介:

Professor Jeffrey R. Reimers

International Institute for Quantum and Molecular Structures, College of Sciences, Shanghai University; school of Mathematical and Physical Sciences, University of technology Sydney; Fellow of the Australian Academy of Science

             

Prizes:

David Craig Medal for Chemistry of the Australian Academy of Science, 2016

Royal Australian Chemical Institute Physical Chemistry Division medal 2014

Royal Australian Chemical Institute HG Smith Medal for Chemical Research 2009

 

Education and Employment:

BSc(Honours) 1979, Chemistry, Australian National University, supervisors IG Ross and Gad Fischer

PhD 1983, Physics, Australian National University, supervisor RO Watts

Postdoctoral 1983-5, Chemistry, University of California San Diego, supervisors Kent Wilson and Rick Heller

Australian Research Council Fellow, University of Sydney, 1985-2010

Professor, University of Sydney 2011-2013

Shanghai University and University of Technology Sydney, 2014-present

 

Research Interests:

molecular electronics, primary charge separation and photosynthesis, quantum refinement of protein structures, self-assembled monolayer formation and uses, chemical bonding and spectroscopy, entanglement, quantum theories of consciousness

 

欢迎老师和同学参加!