Probing spin transition at combined high pressure and temperature by optical spectroscopy
Sergey Lobanov, Helmholtz Centre Potsdam GFZ German Research Centre for Geosciences, Potsdam, Germany, Nicholas Holtgrewe, University of Chicago, Center for Advanced Radiation Sources, Chicago, IL, United States and Alexander F Goncharov, Carnegie Institution for Science, Earth and Planets Laboratory, Washington, United States
