Physical Chemistry Seminar Series: Prof. Randall Goldsmith, UWisconsin

Date: 
Tuesday, March 21, 4:30pm to 6:00pm
6-120

TITLE: Single-Molecule Spectroscopy with Catalysts, Conductive Polymers, and Optical Microresonators

ABSTRACT: Measurements on individual molecules have revolutionized how chemists can perceive molecular properties and dynamics, yet single-molecule techniques can only be applied with considerable experimental constraints. The Goldsmith group develops new tools through chemical synthesis, micro and nanophotonics, and microfluidics that allow single-molecule techniques to be applied in previously inaccessible scenarios and enable new measurements. I will discuss recent measurements on the initiation of individual organometallic catalysts, observation of single-molecule binding dynamics at millimolar concentrations, detecting the heat dissipated from molecules using optical microresonators, hybrid photonic-plasmonic systems, and spectroscopy on individual conductive polymer molecules.

Speaker: 
Prof. Randall Goldsmith, University of Wisconsin-Madison