Welcome to my website! My name is Nicole Xike Nie (“Xike” is my legal first name, and “Nicole” is my aka). I am currently a Carnegie Postdoctoral Fellow at the Carnegie Institution for Science. I obtained my Ph.D. at the University of Chicago in 2019, with a focus in isotope geochemistry and cosmochemistry. I am interested in early solar system evolution, planetary differentiation, Moon formation, terrestrial and Martian surface processes, stable isotope fractionation mechanisms, and clean lab and MC-ICPMS techniques.