Categories Uncategorized 02/02/2024: Zach and Xiaoyan performed neutron powder diffraction experiment at HB-2A beamline, ORNL. Thanks Stuart and Ovi for all the guidance and help. Post author By Xiaoyan Tan Post date February 2, 2024 ← 01/21/2024: : Xiaoyan served as a Chemistry Judge at the 2024 Fairfax High School Science Fair. → 03/16/2024: Xiaoyan served as a Category Judge at the 2024 Fairfax County Regional Science and Engineering Fair, which is hosted at James W Robinson, Jr. Secondary School