NSF’s ChemMatCARS

Dedicated to static and dynamic condensed matter chemistry and materials science.

Advanced Crystallography

Uses a "rapid setup" crystallography facility that allows us to rapidly switch operation to the single-crystal instrument.

Liquid Surface/Interface X-ray Scattering

Used to investigate dynamical and structural properties of surfaces and interfaces in a variety of liquid and solid systems.

Anomalous Small Angle X-ray Scattering (ASAXS)

Focuses on element specific structural study of soft-matter in nano-dimensions.

Update on Status at NSF’s ChemMatCARS, January 12, 2021

Dear NSF’s ChemMatCARS Users,

Given the current state of the COVID-19 pandemic, the APS user program is currently operational to support:

  • Mail-in/remote access work for any research involving low-risk samples and most medium-risk samples as defined on the Experiment Safety Assessment Form.
  • Experiments proposed by users with prior APS experience that cannot be performed remotely and that meet specific criteria. These proposals will be considered on a case-by-case basis with no guarantee of approval. Contact apsuser@anl.gov for more information.

Please get in touch with the beamline contact to determine the ability of a specific beamline to support your research.

Onsite access remains prohibited for external users for majority of beamlines at APS, including ChemMatCARS beamline. Please see the announcement on the APS home page or the User Info During the COVID Pandemic page.

Beamline scientist contacts: Dr. Yu-Sheng Chen, Dr. Wei Bu and Dr. Mrinal Bera.

Our Mission

NSF’s ChemMatCARS operates three experimental stations in the areas of advanced small-molecule crystallography, liquid surface and interface scattering, and small to wide-angle scattering at the Advanced Photon Source (APS), the premier undulator-based synchrotron source of high-brilliance high-energy x-rays in the U.S.A. The instrumentation at NSF’s ChemMatCARS provides information that addresses a broad range of issues in chemistry and materials research. NSF’s ChemMatCARS is supported by the Divisions of Chemistry (CHE) and Materials Research (DMR), National Science Foundation, under grant number NSF/CHE-1834750. Construction of a second beamline at NSF’s ChemMatCARS is supported by NSF grant CHE-1836674 with contributions from the Office of Multidisciplinary Activities within the Directorate of Mathematical and Physical Sciences and NSF Divisions in Chemistry (CHE), Molecular and Cellular Biology (MCB), and Chemical, Bioengineering, Environmental, and Transport Systems Engineering (CBET).

Upcoming Events

May
20
Thu
7:30 am NSLS II Liquid Surface Science W...
NSLS II Liquid Surface Science W...
May 20 @ 7:30 am – 3:30 pm
https://indico.bnl.gov/event/11097/ Register here Description: X-ray scattering is the most powerful probe of the atomic and molecular structure of liquid/vapor and liquid/liquid interfaces. With the successfully completion and commissioning of the Open Platform and Liquid Surfaces[...]
Jun
2
Wed
5:00 pm PME Distinguished Colloquium
PME Distinguished Colloquium
Jun 2 @ 5:00 pm – 6:00 pm
Speaker: Rodney S. Ruoff, Ph.D. (Director of Institute for Basic Science (IBS), Center for Multidimensional Carbon Materials (CMCM), Ulsan, Republic of Korea, and Distinguished Professor at Ulsan National Institute of Science and Technology (UNIST), Ulsan,[...]

Recent Publications

Jorge L. Martinez, Jeremy M. Smith et al., “Structural and Spectroscopic Characterization of an Fe(VI) bis(imido) Complex.” Science, 370, 356-359 (2020)

Jorge L. Martinez, Jeremy M. Smith et al., “Stabilization of the Dinitrogen Analogue, Phosphorus Nitride,” ACS Cent. Sci., 6, 1572-1577 (2020)

Hyeong Jin Kim, Wenjie Wang et al., “Two- and Three-Dimensional Assembly of Anisotropic Gold Nanoparticles,” ACS Appl. Nano Mater., 3, 8, 8216–8223 (2020)

Srikanth Nayak, Ahmet Uysal et al., “Anions Enhance Rare Earth Adsorption at Charged Surfaces,” J. Phys. Chem. Lett., 11, 11, 4436–4442 (2020)

Sang Kyu Park, Ying Diao et al., “Super- and Ferroelastic Organic Semiconductors for Ultraflexible Single-Crystal Electronics.” Angewandte Chemie International Edition, 59, 31 (2020)

Science Highlights

Check in here for our latest science highlights in Advanced Crystallography, Liquid Surface/Interface X-ray Scattering, and Anomalous Small Angle X-ray Scattering (ASAXS)!

Visit our Science Highlights page for a full listing of highlights from NSF’s ChemMatCARS.

Advanced Crystallography

Liquid Surface/Interface X-ray Scattering

Anomalous Small Angle X-ray Scattering (ASAXS)

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