The Engel Group at The University of Chicago


The Engel Group strives to exploit femtosecond dynamics to steer and to control excited state reactivity. We use a combination of ultrafast spectroscopy, theory, synthesis, and biophysics to approach this problem.


 

Revealing Nature's Designs

Nature has had 2.4 billion years to evolve and engineer excited state dynamics. From photosynthesis to vision to photoenzymes, we examine natural mechanisms to steer excited states. Our goal is to isolate and identify new design principles to control quantum dynamics.

Steering Excited State Dynamics

Electronic excited states carry enough energy to make and break chemical bonds. Photochemistry operates outside the Born-Oppenheimer regime -- thereby escaping our standard chemical intuition. We seek new strategies to steer excited states and to control their reactivity.

 

Seeing the Unseen

You can't engineer what you can't see. We build new spectroscopic tools to probe femtosecond dynamics of electronic excitations. In living cells, protein complexes, and small molecules, we capture how these systems evolve with unprecedented depth and specificity.

World Economic Forum 6/28/2017

Greg Engel

Greg Engel participates in World Economic Forum's Annual Meeting of New Champions 2017 in Dalian, China.

New Scientific Editor 6/26/2017

Karen Watters

Welcome to Dr. Karen Watters, who is joining the Group as a Scientific Editor.

Congratulations 6/10/2017

Ruvim Ginzburg

Congratulations to Ruvim Ginzburg on his graduation with honors. We wish him well next year at the University of Toronto

Elected to College Council 6/7/2017

Quantum Biology

Quantum Biology

Ultrafast Spectroscopy

Ultrafast Spectroscopy

Quantum Materials

Quantum Materials

Photocatalysis

Photocatalysis

Theory

Theory

Coherent Dynamics

Coherent Dynamics

Light Harvesting Materials

Light Harvesting Materials

Ultrafast Chiral Response

Ultrafast Chiral Response

Live Cell Studies

Live Cell Studies

G.D. Scholes, G.R. Fleming, L.X. Chen, A. Aspuru-Guzik, A. Buchleitner, D.F. Coker, G.S. Engel, R. van Grondelle, A. Ishizaki, D.M. Jonas, J.S. Lundeen, J.K. McCusker, S. Mukamel, J.P. Ogilvie, A. Olaya-Castro, M.A. Ratner, F.C. Spano, K.B. Whaley, and X.Y. Zhu, "Using coherence to enhance function in chemical and biophysical systems" Nature 543, 647–656 2017.

Y. Zhang, A. Wirthwein, F.H. Alharbi, G.S. Engel, and S. Kais., "Dark states enhance the photocell power via phononic dissipation" Phys. Chem. Chem. Phys. 18, 31845-31849 2016.

University of Chicago
Chemistry Department
Biophysical Sciences
Institute for Molecular Engineering
James Franck Institute
Institute for Biophysical Dynamics
MRSEC
College
quantum
spectroscopy
materials
AFOSR
DARPA
Dreyfus
Searle
Keck
DTRA
Lockheed Martin
UChicago
NSSEFF
NSF
NIH
QNRF
Sloan