Sarrah Dunham-Cheatham

I am a research scientist with a background in environmental chemistry, geochemistry, and soil science. I am especially interested in applying bench-scale experiments and molecular level characterizations to understand field-scale behavior and fate of environmental contaminants and compounds.

Dean Smith

As a career diamond anvil cell enthusiast, my research primarily concerns the pursuit of the new structures of materials and chemical compounds emergent under extreme pressures, as well as new methods to measure properties of samples exposed to extreme pressures and temperatures. I began my research in the UK, studying for a Ph.D. with Dr. John Proctor at the University of Salford, and moved to the US as a postdoctoral scholar at UNLV. From there, I spent two years working at HPCAT (Sector 16 of the Advanced Photon Source) – a group of synchrotron beamlines dedicated to the advancement of high-pressure experiments.

Much of my career has been spent developing and refining optical instruments for diamond anvil cell experiments, particularly instruments which interface with synchrotron beamlines. As a postdoc at UNLV, I helped to design and construct a mid-infrared laser heating instrument for experiments at the HPCAT diffraction beamline, facilitating laser-heated DAC experiments on materials spanning semiconductors, ceramics, covalent crystals, and minerals. However, I am a passionate proponent of in-house experiments, and hope to ensure that NEXCL laboratories generate data with the same pace and quality as the large-scale user facilities.

Jared Bruce

Photochemistry is central to many aspects of energy conversion, atmospheric chemistry, corrosion, and catalysis. The ability to drive chemical reactions selectively and efficiently on surfaces with light remains a significant challenge, as these transformations are often dependent on the structure and chemical nature of the material surface. Furthermore, as more complex, multi-component materials are used in photochemical applications, robust model systems are needed to understand how synergistic properties impact these transformations.

The Bruce Group focuses on processes related to the conversion of light to drive chemical reactions at different interfaces. Our group are world experts in surface chemistry using ultrahigh vacuum, near ambient pressure, and operando spectroscopy/microscopy techniques. This, coupled with electrochemical and photoelectrochemical characterization, enables a unique insight into photochemical conversions at gas-liquid, liquid-solid, and solid-gas interfaces.

Ana de Bettencourt-Dias

Ana de Bettencourt-Dias received her ‘licenciatura’ (M.S. equivalent) in Technological Chemistry from the University of Lisbon in 1993, and her ‘Dr. rer. nat.’ (Ph.D. equivalent) in Inorganic Chemistry from the University of Cologne in 1997 with Prof. Thomas Kruck. In her graduate work, she isolated new titanium complexes as single source precursors for the chemical vapor deposition of TiN thin layers. She joined the group of Prof. Alan Balch at UC Davis in 1998 as a Gulbenkian postdoctoral fellow, where she studied the electrochemistry and structure of fullerenes and endohedral fullerenes.

In 2001 she joined the faculty at Syracuse University and started her work on luminescent lanthanide ion complexes. She moved to the University of Nevada, Reno as associate professor in 2007 and was promoted to professor in 2013. Her research centers on light-emitting compounds and coordination chemistry of the f block of the periodic table. She has published over 80 peer-reviewed manuscripts, several book chapters and invited editorials and edited two books in lanthanide photophysics. Her work has been funded by the Department of Energy, the National Science Foundation, the Petroleum Research Fund, the Department of Agriculture, the Brazilian National Council for Scientific and Technologic Development, and the Research Foundation of the State of São Paulo.

She served on the editorial advisory board for Inorganic Chemistry from 2013 to 2015, has been on the editorial advisory board for Comments on Inorganic Chemistry since 2016, is a managing member of the editorial board of the Journal of Rare Earths since 2014 and an associate editor for Inorganics since 2022. She has given over 200 oral presentations and was plenary or keynote speaker at several international conferences. She was program chair of the 2011 and conference chair of the 2014 Rare Earth Research Conference, organized the lanthanides and actinides symposia at the national meetings of the American Chemical Society, was the 2019 Chair of the Division of Inorganic Chemistry of the American Chemical Society and is co-program chair for the Division since 2022. She served as the Associate Vice President for Research at the University from 2015 to 2019. She returned to being a full-time faculty in July 2019, and is now the Susan Magee & Gary Clemons Professor of Chemistry. She received the 2006 Science & Technology Award of the Technology Alliance of Central New York, is a 2021 Fellow of the American Chemical Society and a 2022 Fellow of the American Association for the Advancement of Science. She has also been named a Foundation Professor and received the 2023 Outstanding Researcher Award from the University.

Douglas Sims

Douglas Sims is Dean, School of Science, Engineering, and Mathematics at the College of Southern Nevada. He leads a school of more than 280 staff (FT and PT) serving 18000+ students. His focus is in sediments, geochemistry, environmental chemistry, and paleohydrology in the Southern Great Basin and Mojave Desert. Current projects are paleohydrology of desert playas, trace metals scavenging by rock varnish, surface water quality, and sediment migration and transport of trace metals in agricultural soils.