Zobrazeno 1 - 10
of 53
pro vyhledávání: '"B E F Fender"'
Autor:
A J Jacobson, B E F Fender
Publikováno v:
Journal of Physics C: Solid State Physics. 8:844-850
The atom positions in antiferromagnetic and ferroelectric BiFeO3 have been obtained by profile analysis of powder neutron diffraction data collected ant 4.2K and 293K. The sublattice magnetization also determined at 4.2K, has been used to obtain a co
Publikováno v:
Proceedings of the Royal Society of London. A. Mathematical and Physical Sciences. 404:139-145
Polarized neutron diffraction experiments on the deuterated ammonium nickel Tutton salt at 2.00 and 4.20 K and a magnetic field of 4.60 T yielded 483 unique magnetic structure factors based upon the more intense Bragg nuclear reflections. A supportin
Publikováno v:
Journal of Physics C: Solid State Physics. 14:4377-4392
Presents the results of a theoretical survey of defect energetics in SrCl2. The authors' calculations of anion Frenkel and anion vacancy activation energies accord well with experiment. Apparent discrepancies for the case of interstitial migration su
Publikováno v:
Acta Crystallographica Section C Crystal Structure Communications. 39:159-162
Publikováno v:
Acta Crystallographica Section B Structural Crystallography and Crystal Chemistry. 38:1108-1112
Publikováno v:
Annals of the New York Academy of Sciences. 484:54-65
Publikováno v:
Journal of Physics C: Solid State Physics. 17:797-814
For pt.I see ibid., vol.14, p.4377 (1981). The structure of heavily doped strontium chloride has been examined by neutron diffraction. A single-crystal study of Sr(Pr)Cl2.10 shows the presence of (110) interstitials but unlike the heavily doped alkal
Publikováno v:
Journal of Solid State Chemistry. 10:29-35
The hexagonal ordered perovskite-like compounds Ba4Ta3LiO12 and Ba4Nb3LiO12 have been prepared. The structure of Ba4Ta3LiO12 has been determined by profile analysis of a powder neutron diffraction pattern. The structure is based on an eight layer (cc
Publikováno v:
Journal of Physics C: Solid State Physics. 7:2409-2416
The order structure of CeD2.29 at room temperature has been determined by profile analysis of powder neutron diffraction data. A non-stoichiometric tetragonal superstructure is adopted; space group I41md, lattice parameters a=5.538(1), c=11.046(2)AA.
Publikováno v:
Acta Crystallographica Section B Structural Crystallography and Crystal Chemistry. 38:2546-2554