title: Crystal growth of carbonate apatite using a CaCO3 flux.
abstract: Single crystals of carbonate apatite were grown using a CaCO3 flux under an Ar gas pressure of 55 MPa. The crystals obtained were observed by scanning electron microscopy, optical microscopy and X-ray diffraction. Electron probe microanalyses and thermal analyses were performed. CO3 ions in planar triangle form replaced both OH sites and PO4 tetrahedral sites in the apatite structure: in particular, the OH sites were perfectly substituted by CO3 ions using this method.
authors.affiliation: National Institute for Research in Inorganic Materials, 1-1 Namiki, Tsukuba, Ibaraki 305, Japan.
authors.forename: Y
authors.initials: Y
authors.lastname: Suetsugu
authors.forename: J
authors.initials: J
authors.lastname: Tanaka