Naomi Ginsberg, a faculty scientist in the Molecular Biophysics and Integrated Bioimaging (MBIB) Division, is among the 2021 class of Fellows elected by the American Physical Society (APS). The APS Fellowship Program recognizes members who have made exceptional contributions to the physics enterprise in research, applications, leadership, service, or education. Ginsberg, who is also a UC Berkeley associate professor of chemistry, was cited for her innovative development of spatiotemporally resolved imaging and spectroscopy methods—as well as their applications in elucidating energy transport in hierarchical and heterogeneous materials and in the formation and transformation of said materials.
Tracking Energy Flow in Light-harvesting Systems on Native Nanometer and Picosecond Scales
In the first trillionths of a second after sunlight hits a photosynthetic organism, the energy that is absorbed flows through a dense network of protein-bound chlorophyll molecules to a dedicated location where it is converted to electric charges. This is the first step in a series of events that ultimately drives the formation of sugar and starch to store energy in chemical bonds.
“This migration is the triggering event that leads to all of the oxygen that we breathe, all of the food that we have, and we really don’t understand why this part of photosynthesis works as well as it does. For every photon of light that’s absorbed, you can expect some biochemical action to occur. That efficiency is really remarkable,” says Naomi Ginsberg, a faculty scientist in the Molecular Biophysics and Integrated Bioimaging (MBIB) Division who has a secondary affiliation in Materials Sciences and is also a UC Berkeley associate professor of Chemistry and Physics.
Ginsberg and her colleagues devised a way to measure migration efficiency, and they describe the method in Nature Materials in November 2017.
Naomi Ginsberg joins PBD as Faculty Scientist
Dr. Naomi Ginsberg, an assistant professor of Chemistry and Physics at UC Berkeley, has joined PBD as a Faculty Scientist. Ginsberg received her B. A. Sc. in Engineering Science from the University of Toronto in 2000 and earned a Ph.D. in Physics from Harvard in 2007. She was a Glenn T. Seaborg Postdoctoral Fellow at the Lab from 2007 through 2010, working with the Fleming group. She received the DARPA Young Faculty Award in 2012 and was a Packard Fellow for Science and Engineering in 2011. She was also the Cupola Era Endowed Chair in the College of Chemistry from 2010-2012.
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