Stable structure and optical properties of fused silica with NBOHC-E′ defect
Lu Peng-Fei1, 2, †, , Wu Li-Yuan1, Yang Yang1, Wang Wei-Zheng1, Zhang Chun-Fang3, Yang Chuang-Hua4, Su Rui3, Chen Jun5
       

Perfect 96-atom supercell model for fused silica. The NBOHC-E′ pair will be generated from the extracted portion. Si is shown in brown, and O is in yellow. All the calculations are based on the supercell model.