title: Controllability of brushite structural parameters using an applied magnetic field.
abstract: The paper studies the influence of low intensity static magnetic field on brushite structural and microstructural parameters using the X-ray diffraction and the transmission electron microscopy. This effect was shown to have various influences on DCPD (Dicalcium Phosphate Dihydrate) structure depending on a magnetic field configuration or time of synthesis, which allows achieving controllability of the main properties of an obtained material. The influence of the magnetic field leads mostly to the decrease of crystallite sizes with no impact on the crystal lattice parameters. In (0 2 0) and (1 5 0) planes the growth of crystallite sizes is observed after 2 and 3 days of crystallization, respectively. The analysis of different contributions to peak broadening in [0 b 0] direction showed a similar trend for the crystallite sizes with the lower lattice microstrains after 2 days of synthesis. The effect similar to the preferred orientation was observed and classified with the Harris method.
authors.affiliation: Institute of Applied Physics, National Academy of Sciences of Ukraine, 58, Petropavlovskaya St., 40000 Sumy, Ukraine; Sumy State University, Ministry of Education and Science of Ukraine, 2, Rymskogo-Korsakova St., 40007 Sumy, Ukraine.
authors.forename: V N
authors.initials: VN
authors.lastname: Kuznetsov
authors.affiliation: Institute of Applied Physics, National Academy of Sciences of Ukraine, 58, Petropavlovskaya St., 40000 Sumy, Ukraine; Sumy State University, Ministry of Education and Science of Ukraine, 2, Rymskogo-Korsakova St., 40007 Sumy, Ukraine.
authors.forename: A A
authors.initials: AA
authors.lastname: Yanovska
authors.affiliation: Institute of Applied Physics, National Academy of Sciences of Ukraine, 58, Petropavlovskaya St., 40000 Sumy, Ukraine.
authors.forename: A S
authors.initials: AS
authors.lastname: Stanislavov
authors.affiliation: Institute of Applied Physics, National Academy of Sciences of Ukraine, 58, Petropavlovskaya St., 40000 Sumy, Ukraine.
authors.forename: S N
authors.initials: SN
authors.lastname: Danilchenko
authors.affiliation: Institute of Applied Physics, National Academy of Sciences of Ukraine, 58, Petropavlovskaya St., 40000 Sumy, Ukraine.
authors.forename: A N
authors.initials: AN
authors.lastname: Kalinkevich
authors.affiliation: Sumy State University, Ministry of Education and Science of Ukraine, 2, Rymskogo-Korsakova St., 40007 Sumy, Ukraine.
authors.forename: L F
authors.initials: LF
authors.lastname: Sukhodub
mesh_terms: D002130:Calcium Phosphates / Q000737:chemistry*; D003460:Crystallization; D060526:Magnetic Fields; D046529:Microscopy, Electron, Transmission; D014961:X-Ray Diffraction
chemical_list: D002130:Calcium Phosphates; C494366:calcium phosphate, dibasic, dihydrate
keywords: Brushite; Crystal structure; Magnetic field; Particle distribution; Transmission electron microscopy; X-ray diffraction