Formation of copper boride on Cu(111) - Chengguang Yue; Xiao-Ji Weng; Guoying Gao; Artem R. Oganov; Xiao Dong; Xi Shao; Xiaomeng Wang; Jian Sun; Bo Xu; Hui-Tian Wang; Xiang-Feng Zhou; Yongjun Tian (Fundamental Research, 2021)