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.
Advanced Experimental, Analytical and Theoretical Approaches in Probing Planetary Interiors (MR001), AGU, Session #280698
Read More
Upcoming Events
Recent Publications
Kingsport Limestone as a CO2 Caprock: Performance under Prolonged Laboratory scCO₂–Brine Exposure
Mohammed Elnur, Khalid Alshibli, Nicholas Dygert, Antonio Lanzirotti, Matthew Newville, Runyu Zhang, Hongbing Lu, Sudarshan Govindarajan, Geomechanics for Energy and the Environment, 2026, 100866,
ISSN 2352-3808.
Effect of Si on Mg alloying in metallic iron at high pressures
Wei, X., Kim, T., Chen, S., Tsuno, K., Kunz, M., Armstrong, K., et al. (2026). Effect of Si on Mg alloying in metallic iron at high...
Critical structural parameter determining magnetic phases in the F e 2 M o 3 O 8 altermagnet system
Tyson, Trevor A., Sizhan Liu, Sandun Amarasinghe, Kefeng Wang, Stella Chariton, Vitali Prakapenka, Tieyan Chang et al. "Critical structural...
Interplay of Surface Energy and Rheology in Biopolymer Soil Enhancement
Fang, Yiwei, Jinxuan Ding, Wanchuan Liu, Damien Crowley, Justin Antonette, Haoyan Fang, Aniket Raut et al. "Interplay of Surface Energy and Rheology...
Ultrafast X-ray Pump-Probe Investigation of the Formation Dynamics of SiV Centers in Diamond
Han, Minkyung, Anna Celeste, Rachel Husband, Stewart McWilliams, Karen Appel, Cornelius Strohm, Zuzana Konôpková et al. "Ultrafast X-ray Pump-Probe...
Pressure-induced changes in structure, magnetic order and superconductivity in the ferromagnetic topological insulator MnBi8Te13
Huyan, S., T. Qian, L. L. Wang, W. Bi, F. Xue, D. Zhang, C. Hu et al. "Pressure-induced changes in structure, magnetic order and superconductivity...
Science Highlights
Pressure-induced changes in structure, magnetic order and superconductivity in the ferromagnetic topological insulator MnBi8Te13
Huyan, S., T. Qian, L. L. Wang, W. Bi, F. Xue, D. Zhang, C. Hu et al. "Pressure-induced changes in structure, magnetic order and superconductivity...
Arsenic-cycling metabolism recorded in hot spring silica deposits
Slagter, Silvina, Kimberly Myers, Diego M. Guido, Bhoopesh Mishra, Thaïs Couasnon, Gernot Arp, Stefan V. Lalonde, and Mark A. Van Zuilen....
Redox reactions in subducted CaCO3–Fe–SiO2 as a potential source of superdeep diamond inclusions
Guo, Mengqi, Xinyang Li, Zhu Mao, Fangfei Li, Liang Li, and Qiang Zhou. "Redox reactions in subducted CaCO3–Fe–SiO2 as a potential source of...
Mitigating lead bioaccessibility in metal (loid) s contaminated alkaline soils using soil amendments: Evaluating efficacy using in vitro bioaccessibility, sequential extraction, and synchrotron techniques
Wekumbura, Chandima, Ganga M. Hettiarachchi, William Hargrove, Qing Ma, Matthew Newville, Antonio Lanzirotti, and Christina Sobin. "Mitigating lead...
Synchrotron X-rays elucidate the intracellular storage of the iodide and bromide antioxidant system in the kelp Laminaria digitata
Frithjof C. Küpper, Mijovilovich Ana, Peter Cloetens, Peter M. H. Kroneck, Matthew Newville, Antonio Lanzirotti, Eric P. Miller, Martin C. Feiters,...
Complex redox histories of lunar pyroclastic beads revealed by spatially correlated chromium and Vanadium valences
Sutton, S. R., Lanzirotti, A., Newville, M., Dyar, M. D., McCanta, M., & the ANGSA Team (2026). Complex redox histories of lunar pyroclastic...
Controls on iron‐redox state in martian magmas quantified by Mössbauer spectroscopy, colorimetric wet chemistry, and XANES spectroscopy
Aithala, S. P., R. A. Lange, and M. M. Hirschmann. "Controls on iron‐redox state in martian magmas quantified by Mössbauer spectroscopy,...
Bulk superconductivity up to 96 K in pressurized nickelate single crystals
Feiyu Li, Zhenfang Xing, Di Peng, Jie Dou, Ning Guo, Liang Ma, Yulin Zhang, Lingzhen Wang, Jun Luo, Jie Yang, Jian Zhang, Tieyan Chang, Yu-Sheng...
Thermal evolution of the sulfur‐rich, small terrestrial planetary core as inferred from the experimental study of the Fe‐S‐O‐H system
Lee, Jeongmin, Jaeyoon Keum, Taehyun Kim, Chanbi Lee, Stella Chariton, Vitali Prakapenka, Nico Giordano, Byungdal So, Huijeong Hwang, and Yongjae...
Viscosity and structure of hydrous silicate liquids: Constraints on oceanic hydrothermal circulation
Chen, Qi, Craig Lundstrom, Yanchong Li, Young Jay Ryu, Tony Yu, Stella Chariton, Dongzhou Zhang, Vitali Prakapenka, and Yanbin Wang. "Viscosity and...
The Impact of Sample Size on X-Ray Microtomography Measurements of Fluid–Fluid Interfacial Areas
Araujo, Juliana B., Kieran McDonald, Kenneth C. Carroll, and Mark L. Brusseau. 2026. "The Impact of Sample Size on X-Ray Microtomography...
Latest Happenings at GSECARS
CARS Director Peter Eng hosted a tour of GSECARS for the SXNS18 Conference, July 2026
CARS Director Peter Eng chaired a session at the 18th International Conference...
Natasha Morgan-Witts and Noah Brown at 13 BMD
Natasha Morgan-Witts and Noah Brown (University of Wisconsin-Madison) develop...
Ethan Suwandi at 13 IDE
Ethan Suwandi (Northwestern University) studies element-specific structural...
Marine Boulanger and Aaron Ashley at 13 IDD
Marine Boulanger and Aaron Ashley (Laboratoire Magmas et Volcans) research...
Janani Peshala Madanayaka and Ganga Hettiarachchi at 13 IDE
Janani Peshala Madanayaka and Ganga Hettiarachchi (Kansas State University)...








