Stewart's studies include planetary physics, shock physics, high energy density science, and open science initiatives.

I am a planetary scientist studying the interiors of Ice Giants and Sub-Neptunes through shock experiments on planetary materials. My interests are experimental techniques and Equation of State development.

I am a Senior Scientist for the CXFEL project at the Biodesign Institute of Arizona State University. I study quantum dynamics of molecular and nano systems using ultrafast lasers and precision spectroscopic methods.

Matlis’ research program concentrates on applying advanced sources of photons and electrons to elucidate nonlinear quantum and structural dynamics of matter on atomic scales of time and space.