Brian Doyle is a second-year Ph.D. student working in the HeteroFoaM Center and in the Center for Fuel Cell and Battery Technologies at the Georgia Institute of Technology. He is working to characterize the structure-property relationships in doping of ceramic electrolytes for solid oxide fuel cells with the goal of developing the underlying principles for future rational design. Outside of the lab, he stays active by training and competing in triathlons as a member of the Georgia Tech triathlon team.