Zobrazeno 1 - 10
of 153
pro vyhledávání: '"S.-G. Eriksson"'
Autor:
Danis I. Badrtdinov, Gøran J. Nilsen, Chien Hung Wu, Aly H. Abdeldaim, S.-G. Eriksson, Helen C. Walker, Manh Duc Le, Dariusz Wardecki, Alexandra S. Gibbs, Yaroslav Kvashnin, Pascal Manuel, A. A. Tsirlin
Publikováno v:
Physical Review B. 100
We present an extensive experimental and theoretical study on the low-temperature magnetic properties of the monoclinic anhydrous alum compound BaMo(PO4)(2). The magnetic susceptibility reveals strong antiferromagnetic interactions theta(CW) = -167 K
Autor:
Christopher S. Knee, S.-G. Eriksson, Istaq Ahmed, Lars Börjesson, Abul Kalam Azad, Aleksandar Matic, Elisabet Ahlberg, Kristian Larsson, Maths Karlsson
Publikováno v:
Journal of the American Ceramic Society. 91:3039-3044
Solid-state sintering has been used to prepare the perovskite BaZr0.9Sc0.1O3-delta. Analysis of X-ray powder diffraction data shows that an increase of the unit cell parameter, a, was observed after deuteration. Rietveld analysis of room-temperature
Publikováno v:
Materials Research Bulletin. 42:776-789
A study of the crystallographic and magnetic structures of the double perovskite Sr3Fe2TeO9 has been carried out on a polycrystalline sample using neutron powder diffraction (NPD) data between 10 and 650 K. An analysis of the NPD patterns at room tem
Autor:
Abu Saeed Khan, Abul Kalam Azad, S.-G. Eriksson, T. K. Datta, I. Kamal, Md. Yusuf Jewel, S.M. Yunus, A.K.M. Zakaria
Publikováno v:
AIP Conference Proceedings.
Ultrahigh frequencies (UHF) have applications in signal and power electronics to minimize product sizes, increase production quantity and lower manufacturing cost. In the UHF range of 300 MHz to 3 GHz, ferrimagnetic iron oxides (ferrites) are especia
Publikováno v:
Physica B: Condensed Matter. :106-109
The spinel system MnGa x Fe 1− x CrO 4 ( x =0.0, 0.25, 0.50, 0.75 and 1.0) was prepared by the solid state sintering method in air at 1523 K. X-ray and neutron powder diffraction measurements were performed on the samples at 295 K for structural ch
Publikováno v:
Journal of Solid State Chemistry. 179:2645-2655
The magnetic and structural properties of oxygen-deficient perovskites with composition Ba3Fe2WO9-6 (BFWO) have been systematically studied for two different oxygen contents corresponding to delta = 0.00 and 0.55 in the chemical formula in order, to
Publikováno v:
Materials Research Bulletin. 39:2317-2328
The structural properties of complex perovskite lead iron tungstate, Pb(Fe 2/3 W 1/3 )O 3 (PFW) which belongs to a class off disordered magnetoelectrics has been studied by neutron powder diffraction. Rietveld refinement of neutron powder diffraction
Autor:
Robert G. Delaplane, A.K.M. Zakaria, S.M. Yunus, Peter Svedlindh, M.A. Asgar, S.-G. Eriksson, Victor Stanciu, F.U. Ahmed
Publikováno v:
Materials Research Bulletin. 39:1141-1157
The spinel system Zn0.4Co0.6AlxFe2−xO4 (x=0.0, 0.25, 0.50, 0.75, and 1.0) has been prepared in air at 1300 °C by standard solid state sintering method. X-ray and neutron powder diffraction measurements have been performed to characterize the mater
Publikováno v:
Solid State Sciences. 6:433-441
The phases present in the Tl 2 O 3 –MO system, where M=Ca and Sr, have been synthesised and characterised using powder neutron diffraction data. The structures of the phases known to exist in the Ca n Tl 2 O 3+ n system with n =1, 1.5, 2 and 3 have
Autor:
Sergey A. Ivanov, Abul Kalam Azad, J. Eriksen, Peter Svedlindh, Roland Mathieu, Håkan Rundlöf, S.-G. Eriksson
Publikováno v:
Journal of Alloys and Compounds. 364:77-82
A study of the crystallographic structure and magnetic properties of the double perovskites Ba2MnMoO6 and Sr2MnMoO6 in polycrystalline form has been carried out by means of neutron powder diffraction (NPD) and magnetization measurements. The Rietveld