GSECARS Developed an Efficient and Affordable N95 Mask Disinfection System

Dr. Peter Eng with help from Mike Proskey and Dr. Joanne Stubbs, developed an efficient system of disinfecting N95 masks in large quantities.  This system will be invaluable for hospitals, factories, schools and offices as America re-opens during the current health crisis.

GSECARS Scientists Continue to Decode Moon's Mysteries 50 Years Later

Celebrating the 50th anniversary of the Apollo 11 moon landing, Argonne explores its early lunar research as it anticipates studies at the Advanced Photon Source of pristine moon rocks from the final lunar landing missions.

Tomography at 13 BMD

A. Herring, OSU, uses tomography at 13 BMD to quantify pore scale trapping and to analyze how mechanisms affect the efficiency of capillary trapping of CO2 in saline aquifers.

What Diamond Impurities Tell Us About Earth's Mantle

Pockets of water may lay deep below Earth’s surface.

GSECARS Outreach

GSECARS hosts experiments at 13 IDE for high school students in the Exemplary Student Research Program (ESRP) representing local area high schools.

X-ray Diffraction Patterns from a Diamond Anvil Cell.

X-ray diffraction is the most powerful technique for crystal structure determination. From left to right, patterns from a single crystal, polychrystalline, nano-cyrstalline and amorphous crystals.

*** Updated Coronavirus Information  ***

The Advanced Photon Source Limited Operations

https://www.anl.gov/coronavirus

Update on status and plans at GSECARS, August 25, 2020

Please note the following information:
Current APS guidance for the 2020-3 run mandates that external users will not be allowed on-site.  Based on this current policy, GSECARS is only scheduling users for 2020-3 that can mail-in samples, with partial or full remote access to control selected beamline computers to perform experiments in-close collaboration with GSECARS beamline staff. 

Users that wish to have remote computer access to run their experiments at GSECARS will be considered “Remote Users” and noted so on their ESAF.  “Remote Users” are still required to have all their APS safety training up to date for ESAF approval, ANL site access must be current and an approved 593 in place for foreign nationals. 

Contacting beamline staff prior to your experiment is required.  This can be arranged either via email, phone, or online (Zoom or Bluejeans are preferred). 

Samples should be sent to your primary beamline contact at least one week ahead of scheduled beamtime.  Please send the shipment tracking number to your host.  We recommend FedEx as the most reliable option for shipping samples.

Send samples to :
Beamline Contact
The University of Chicago
Building 434A, Argonne National Laboratory
9700 South Cass Ave.
Lemont, IL   60439

GSECARS is 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:

  • High-pressure/high-temperature crystallography and spectroscopy using the diamond anvil cell

  • High-pressure/high-temperature crystallography and imaging using the large-volume press

  • Powder, single crystal and interface diffraction

  • Inelastic x-ray scattering

  • X-ray absorption fine structure spectroscopy

  • X-ray fluorescence microprobe analysis

  • Microtomography

Upcoming Events

Nov
2
Mon
all-day APS Storage Ring Maintenance
APS Storage Ring Maintenance
Nov 2 all-day
APS Storage Ring Maintenance
APS Storage Ring Maintenance, Nov 2 (8am) – Nov 3 (8am)
Nov
9
Mon
all-day APS Storage Ring Maintenance
APS Storage Ring Maintenance
Nov 9 – Nov 10 all-day
APS Storage Ring Maintenance
APS Storage Ring Maintenance, Nov 9 (8am) – Nov 10 (8am)
Nov
16
Mon
all-day APS Storage Ring Maintenance
APS Storage Ring Maintenance
Nov 16 all-day
APS Storage Ring Maintenance
APS Storage Ring Maintenance, Nov 2 (8am) – Nov 3 (8am)

Recent Publications

Science Highlights

Transport properties of Fe-Ni-Si alloys at Earth’s core conditions: Insight into the viability of thermal and compositional convection

Youjun Zhang, Mingqiang Hou, Peter Driscoll, Nilesh P. Salke, Jin Liu, Eran Greenberge, Vitali B. Prakapenka, Jung-Fu Lin, “Transport properties of Fe-Ni-Si alloys at Earth’s core conditions: Insight into the viability of thermal and compositional convection,” Earth Planet. Sci. Lett. 553, 116614 (2021). DOI: 10.1016/j.epsl.2020.116614

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Facile and Scalable Dry Surface Doping Technique to Enhance the Electrochemical Performance of LiNi0.64Mn0.2Co0.16O2 Cathode Materials

Yang Shi, Kitae Kim, Yingjie Xing, Andrew Millonig, Bryan Kim, Lixin Wang, Eunsung Lee, Chloe Harrison, Taehwan Yu, Derek C. Johnson, Albert L. Lipson, Jessica L. Durham, Donghao Liu, Timothy T. Fister, Lei Yud, Jianguo Wen, “Facile and scalable dry surface doping technique to enhance the electrochemical performance of LiNi[subscript 0.64]Mn[subscript 0.2]Co[subscript 0.16]O[subscript 2] cathode materials,” J. Mater. Chem. A 8 (38), 19886-19872 (2020). DOI: 10.1039/d0ta07779h

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Latest Happenings at GSECARS

GSECARS Welcomes Anna Wanhala

GSECARS Welcomes Anna Wanhala

GSECARS welcomes Anna Wanhala. She is a postdoctoral scholar working with Joanne Stubbs and Peter Eng conducting research into mineral-fluid interface processes.

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