The mission of SEES (Synchrotron Earth and Environmental Science) is to advance research and education in synchrotron-based Earth and environmental science to better understand our planet from the atmosphere to the core, to address societally relevant problems, and to train the next generation of scientists. SEES is responsible for the management, operation, and development of multiple user facilities hosted at four DOE-operated US synchrotrons: Advanced Photon Source (APS), Advanced Light Source (ALS), National Synchrotron Light Source II (NSLS-II), and Stanford Synchrotron Radiation Lightsource (SSRL).
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Recent Publications
Linking the Spin Transition of Ferric Iron in δ‐(Al,Fe)OOH to Water Storage in the Lower Mantle
V. V., Sturhahn, W., Ishii, T., Chariton, S., et al. (2025). Linking the spin transition of ferric iron in δ‐(Al,Fe)OOH to water storage in the...
Order–Disorder Phase Stabilization by Pressure-Induced Charge Transfer Enhances the Ferroelectric Photovoltaic Effect in Multiferroic BaFe4O7
Guan, Jiayi, Bihan Wang, Nana Li, Shang Peng, Ganghua Zhang, Limin Yan, Xuqiang Liu et al. “Order–Disorder Phase Stabilization by Pressure‐Induced...
Deep Hydrogen Cycle Facilitated by Redox Dehydrogenation and Hydration
Zhu, F., Lai, X., Jiang, Y., Chen, B.,Chariton, S., Prakapenka, V., & Wu, X.(2025). Deep hydrogen cycle facilitated byredox dehydrogenation and...
Thermodynamic and Kinetic Mechanisms Governing the Synthesis of Nickel-Poor Cathodes
Tiffany L. Kinnibrugh, Pallab Barai, Juan C. Garcia, Xiaoping Wang, Ozgenur Kahvecioglu, Mark Wolfman, Timothy T. Fister, Hakim H. Iddir, and Venkat...
Lithospheric origin of a diamond from the Rio Sorriso area, Mato Grosso State, Brazil
Angellotti, A., Giulia Marras, M. Morana, S. Chariton, V. Stopponi, L. Medeghini, C. Romano et al. “Lithospheric Origin for a Diamond from the Rio...
The effect of pressure on sulfur valence state in mafic silicate melts
Muth, Michelle J., and Elizabeth Cottrell. “The effect of pressure on sulfur valence state in mafic silicate melts.” Earth and Planetary Science...
Science Highlights
The origin of vertebrate teeth and evolution of sensory exoskeletons
Haridy, Yara, Sam CP Norris, Matteo Fabbri, Karma Nanglu, Neelima Sharma, James F. Miller, Mark Rivers, Patrick La Riviere, Phillip...
The origin of vertebrate teeth and evolution of sensory exoskeletons
Link to Article | Link to UChicago News Haridy, Y., Norris, S.C.P., Fabbri, M. et al. The origin of vertebrate teeth and evolution...
Deformation of Hydrous Phases Egg [AlSiO3(OH)], δ [AlO(OH)] and Stishovite [Si1-nH4nO2] Relevant to Anisotropy of the Earth’s Mantle
Kattemalavadi, A., Devoe, M., & Wenk, H.-R. (2025). Deformation of hydrous phases Egg [AlSiO3(OH)], δ [AlO(OH)] and stishovite...
The Viscosity of Albitic Melt at High Pressures andImplications for the Mobility of Crust‐Forming Magmas
Ashley, A. W., Mookherjee, M., Xu, M., Yu, T., Manthilake, G., & Wang, Y. (2025). The viscosity of albitic melt at high pressures and...
Structure of ice VII with Hirshfeld atom refinement
Gajda, R., Chodkiewicz, M., Zhang, D., Nguyen, P., Prakapenka, V. & Wozniak, K., Structure of ice VII with Hirshfeld atom...
Equilibrium Silicon Isotope Fractionation in Eclogites and Granites Constrained by Single Crystal X‐Ray Diffraction and the Force Constants Approach
Zhang, Dongzhou, Jingui Xu, Przemyslaw K. Dera, Bin Chen, and Ming Chen. “Equilibrium silicon isotope fractionation in eclogites and...
Latest Happenings
Upcoming APS/SEES School on CONUSS/PHOENIX
Webinar: Nuclear Resonant Spectroscopy at the APS
Nuclear Resonant Spectroscopy (NRS) takes advantage of low-energy nuclear resonances found in...
2025 SEES-ISRD Joint Meeting
Held jointly at the University of Chicago on August 11-13, 2025. Keynote speakers will discuss...