Sulfur speciation in dacitic melts using X-ray absorption near-edge structure spectroscopy of the S K-edge (S-XANES): Consideration of radiation-induced changes and the implications for sulfur in natural arc systems

by Christofanis Skordas | Mar 12, 2024 | Publications

Jackie M. Kleinsasser, Brian A. Konecke, Adam C. Simon, Paul Northrup, Antonio Lanzirotti, Matthew Newville, Camelia Borca, Thomas Huthwelker, Francois Holtz; Sulfur speciation in dacitic melts using X-ray absorption near-edge structure spectroscopy of the S K-edge...

Stabilization of N6 and N8 anionic units and 2D polynitrogen layers in high-pressure scandium polynitrides

by Christofanis Skordas | Mar 12, 2024 | Publications

Aslandukov, A., Aslandukova, A., Laniel, D. et al. Stabilization of N6 and N8 anionic units and 2D polynitrogen layers in high-pressure scandium polynitrides. Nat Commun 15, 2244 (2024).

Structure and equation of state of Ti-bearing davemaoite: new insights into the chemical heterogeneity in the lower mantle

by Christofanis Skordas | Mar 8, 2024 | Publications

Chao, Keng-Hsien, Meryem Berrada, Siheng Wang, Juliana Peckenpaugh, Dongzhou Zhang, Stella Chariton, Vitali Prakapenka, and Bin Chen. “Structure and equation of state of Ti-bearing davemaoite: new insights into the chemical heterogeneity in the lower mantle.” American...

Subgraph centrality: A complex network metric to characterize the contact network between sheared sand particles

by Christofanis Skordas | Mar 6, 2024 | Publications

Siavash Amirrahmat, Khalid A. Alshibli, Subgraph centrality: A complex network metric to characterize the contact network between sheared sand particles, Computers and Geotechnics, Volume 169, 2024, 106211, ISSN 0266-352X

Focused-beam X-ray fluorescence and diffraction microtomographies for mineralogical and chemical characterization of unsectioned extraterrestrial samples

by Christofanis Skordas | Mar 6, 2024 | Publications

Equation of state and structural evolution of manganese dolomite (kutnohorite) under high pressures

by Christofanis Skordas | Mar 1, 2024 | Publications

Liangxu Xu, Weibin Gui, Kewei Shen, Dongzhou Zhang, Jingui Xu, Jin Liu; Equation of state and structural evolution of manganese dolomite (kutnohorite) under high pressures. American Mineralogist 2024;; 109 (3): 449–456.