标题：Chemical Composition and Structure of the Boride Inclusions in Synthetic Diamonds Grown under HPHT
作者：Gong, Jianhong; Lin, Shuxia; Gao, Jun
作者机构：[Gong, Jianhong; Lin, Shuxia; Gao, Jun] Shandong Univ Weihai, Sch Mech Elect & Informat Engn, Weihai 264209, Shandong, Peoples R China.
会议名称：International Conference on Mechanics, Solid State and Engineering Materials (ICMSSEM)
会议日期：SEP 01-02, 2011
来源：MECHANICS, SOLID STATE AND ENGINEERING MATERIALS
关键词：diamond; boride; structure; chemical composition; HPHT
摘要：Boride inclusions in the synthetic diamond single crystals grown from Fe-Ni-C-B system under high temperature and high pressure were studied in the present paper. Both chemical composition and structure of the inclusions incorporated into the diamond during the process of diamond growth were successfully determined by transmission electron microscopy (TEM) and scanning electron microscopy (SEM). It was found that the inclusions related to boron trapped in the diamond consisted of f.c.c. (FeNi)(23)(CB)(6), (FeNi)(3)(CB), Fe2B, FeB, hexagonal Ni3B, and B4C.