A novel anion interstitial defect structure in zinc-blende materials: A first-principles studyYuan Yin, Guangde Chen, Honggang Ye, Xiangyang Duan, Youzhang Zhu and Yelong WuEPL, 114 3 (2016) 36001DOI: https://doi.org/10.1209/0295-5075/114/36001