GSECARS
A national user facility for frontier research in the earth sciences using synchrotron radiation at the Advanced Photon Source, Argonne National Laboratory.
GSECARS provides earth scientists with access to the high-brilliance hard x-rays from this third-generation synchrotron light source. All principal synchrotron-based analytical techniques in demand by earth scientists are being brought to bear on earth science problems.
Users shipping to GSECARS, we are experiencing LONG delays in receiving international packages due to US Customs delays.
Please plan accordingly!
Recent Publications
Synthesis, Structure, and Electric Conductivity of Higher Hydrides ofYtterbium at High Pressure
Tomasz Jaroń, Jianjun Ying, Marek Tkacz, Adam Grzelak, Vitali B. Prakapenka, Viktor V. Struzhkin, and Wojciech Grochala, Synthesis, Structure, and Electric Conductivity of Higher Hydrides of Ytterbium at High Pressure, Inorganic Chemistry Article ASAP
DOI: 10.1021/acs.inorgchem.2c00405
Superconductivity above 200 K discovered in superhydrides of calcium
Li, Z., He, X., Zhang, C. et al. Superconductivity above 200 K discovered in superhydrides of calcium. Nat Commun 13, 2863 (2022).
Recent developments on high-pressure single-crystal X-ray diffraction at the Partnership for eXtreme Xtallography (PX2) program
Zhang, D., Xu, J., Dera, P.K. et al. Recent developments on high-pressure single-crystal X-ray diffraction at the Partnership for eXtreme Xtallography (PX2) program. Phys Chem Minerals 49, 19 (2022).
Materials synthesis at terapascal static pressures
Leonid Dubrovinsky, Saiana Khandarkhaeva, Timofey Fedotenko, Dominique Laniel, Maxim Bykov, Carlotta Giacobbe, Eleanor Lawrence Bright, Pavel Sedmak, Stella Chariton, Vitali Prakapenka, Alena V. Ponomareva, Ekaterina A. Smirnova, Maxim P. Belov, Ferenc Tasnádi, Nina Shulumba, Florian Trybel, Igor A. Abrikosov, Natalia Dubrovinskaia, “Materials synthesis at terapascal static pressures,” Nature 605, 274-278 (2022). DOI: 10.1038/s41586-022-04550-2
Stability of Fe2 S and Fe12 S7 to 125 GPa; implications for S-richplanetary cores
Zurkowski, C.C., Lavina, B., Chariton, S., Prakapenka, V., Campbell, A.J. (2022) Stability of Fe2S and Fe12S7 to 125 GPa; implications for S-rich planetary cores. Geochem. Persp. Let. 21, 47–52.
Deformation of Polycrystalline MgO Up to 8.3 GPa and 1270 K: Microstructures, Dominant Slip-Systems, and Transition to Grain Boundary Sliding
Ledoux Estelle Elisa, Lin Feng, Miyagi Lowell, Addad Ahmed, Fadel Alexandre, Jacob Damien, Béclin Franck, Merkel Sébastien, Deformation of Polycrystalline MgO Up to 8.3 GPa and 1270 K: Microstructures, Dominant Slip-Systems, and Transition to Grain Boundary Sliding, (2022) Frontiers in Earth Science , Vol 10, Article 849777, DOI=10.3389/feart.2022.849777
Science Highlights
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Latest Happenings at GSECARS
13 ID-D Table Upgrade
GSECARS Hosts Students from Glenbard East High School
GSE beamline scientists Tony Lanzirotti and Matt Newville hosted students from Glenbard East High School.
GSECARS Hosts Students from University of Chicago Lab School
GSECARS beamline scientist Joanne Stubbs explains synchrotron research in the earth and planetary sciences to University of Chicago Lab School advanced chemistry students.
GSECARS Hosts a Demonstration of Motion Control Systems with Aerotech.
GSECARS hosted a seminar / demonstration of motion control systems with Aerotech.
Diamond Anvils Yield New Insight into the Deep Earth
Nearly 1800 miles below the Earth’s surface, there are large, odd structures lurking at the base of the mantle, sitting just above the core.
GSECARS Hosts Brandt Gibson from Vanderbilt University
GSECARS hosts graduate student Brandt Gibson from Vanderbilt University. He is working with Mark Rivers on multiple tomography projects.