Sunjae Kim, Thanh Huong Vo, Hyeon Gu Cho, Se Hoon Gihm, Ji-hyeon Park, Dae-Woo Jeon, Wan Sik Hwang. "High-sensitivity x-ray detection of stacked A4 sheets using Ga2O3 Schottky barrier diodes: Toward low-dose imaging and material discrimination." Applied Physics Letters, 2025. doi:10.1063/5.0283387