Dr. Lin Gao is a postdoc appointee in the Nuclear Science and Engineering Division of Argonne National Laboratory, working on the Additive Manufacturing of Nuclear Materials. He received his PhD degree in 2023 Fall from the Materials Science and Engineering Department of the University of Virginia. Supervised by Prof. Tao Sun, his doctoral research was focused on the Additive Manufacturing of Metallic Materials and its operando synchrotron X-ray characterization, inducing high-speed X-ray imaging and high-energy X-ray diffraction.