Portrait of David Leigh, Ph.D., University of Sheffield
April 29, 2021

34th Annual Timothy O'Leary, S.J., Distinguished Scientist Public Lecture

Event Details

Date & Time

Thursday, Apr 29, 2021 7:00 PM - 8:00 PM


Event Link

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Department

Chemistry & Biochemistry


Cost

FREE and open to the public.


Location

Zoom Meeting


Contact/Registration

Masa Matsumoto


Event Type & Tags

  • Academics

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About This Event

Public Lecture: Making the Tiniest Machines

In this lecture, Professor David Leigh will discuss recent progress in the synthesis of molecular-level machines and motors, which will be the forerunners of a new technological era of molecular robotics. “Molecular-level machines lie at the heart of every significant biological process. Over billions of years of evolution, nature has not repeatedly chosen this solution for achieving complex task performance without good reason. In stark contrast to biology, none of mankind’s fantastic myriad of present-day technologies exploit controlled molecular-level motion in any way at all: every catalyst, every material, every plastic, every pharmaceutical, every chemical reagent, all function exclusively through their static or equilibrium dynamic properties. When we learn how to build artificial structures that can control and exploit molecular level motion, and interface their effects directly with other molecular-level substructures and the outside world, it will potentially impact on every aspect of functional molecule and materials design. An improved understanding of physics and biology will surely follow."

About the Speaker

Professor David Leigh received his Ph.D. from the University of Sheffield (UK) under the supervision of Dr. (now Sir) J. Fraser Stoddart. He is the Sir Samuel Hall Chair of Chemistry at the University of Manchester, where he is a Royal Society Research Professor. Dr. Leigh is a Fellow of the Royal Society and a Fellow of the Royal Society of Chemistry. He is a world leader in the fields of molecular nanotopology (the art of making the world’s smallest knots and links) and synthetic molecular machines. Landmark achievements of his lab include the first synthetic Brownian ratchet molecular motors (2003), synthetic molecular machines able to perform macroscopic work (2005), the invention of catalytic routes to rotaxanes, catenanes and knots, and the first molecular weaving (2020).

About the Lecture

The lecture series is presented by the GU science departments in honor of the late Father Timothy O’Leary, S.J., devoted priest and chemistry professor at The lecture series is presented by the GU science departments in honor of the late Father Timothy O’Leary, S.J., devoted priest and chemistry professor at Gonzaga from 1933 until his death in 1975. Friends and former students of Rev. O’Leary established an endowment to bring a distinguished scientist to campus each year in his honor. Rev. O’Leary was described by his students as a superb lecturer, and his classes were known for their clarity of presentation. A native of Butte, Montana., he was a generous and gifted counselor, teacher and priest.