Probing iron spin state by optical absorption in laser-heated diamond anvil cell

Sergey Lobanov, Stony Brook University, Department of Geosciences, Stony Brook, United States, Alexander F Goncharov, Geophysical Laboratory of the Carnegie Institution for Science, Washington, DC, United States, Nicholas Holtgrewe, University of Chicago, Center for Advanced Radiation Sources, Chicago, IL, United States; Howard University, Washington, DC, United States and Jung-Fu Lin, University of Texas at Austin, Department of Geological Sciences, Jackson School of Geosciences, Austin, TX, United States