<italic>Ab initio</italic> calculations on oxygen vacancy defects in strained amorphous silica

Ab initio calculations on oxygen vacancy defects in strained amorphous silica

Zhou Bao-Hua^{1, †}, Zhang Fu-Jie¹, Liu Xiao¹, Song Yu^{2, 3}, Zuo Xu^{1, 4, ‡, ‡}

Evolution of defect states in the transition driven by strain from the unpuckered configuration to (a) the puckered 4× configuration or (b) the FO configuration.