Zobrazeno 1 - 10
of 271
pro vyhledávání: '"B. Lebech"'
Publikováno v:
Zeitschrift für Kristallographie Supplements. 2006:195-198
Publikováno v:
Progress of Theoretical Physics Supplement. 159:222-227
Y 2 Cu 2 O 5 shows two successive metamagnetic transitions for magnetic fields (B) parallel to the b-axis, one at B c1 ∼ 2.8 T and one at B c2 ≃ 4.7 T. Above B c2 the magnetisation gradually increases and saturates at E S ∼ 7.3 T. Generally suc
Publikováno v:
Physica B: Condensed Matter. 350:E663-E666
The results of direct comparison of some monochromator properties of plastically deformed (mosaic) Ge single crystal with cylindrically bent perfect crystal (BPC) of Si are presented. Using a double-crystal diffractometer and αo=20′ collimation of
Publikováno v:
ResearcherID
A set of single crystal Tb x Tm 1− x rare-earth alloys was examined by X-ray diffraction. The temperature dependencies of the HCP lattice parameters c and a in the range 30–300 K were obtained and the results were compared to data derived from th
Publikováno v:
Journal of Solid State Chemistry. 155:389-393
The structure refinement of an apatite homolog, La 5 Si 2 BO 13 , was performed from neutron powder diffraction spectra. The refined sample was synthesized from gel during an investigation of apatite-like compounds with the general formula La 9.33+ x
Autor:
E. Talik, José A. Paixão, Sean Langridge, B. Lebech, M. Ramos Silva, António Pereira Gonçalves, P. J. Brown, S. Aa. Sørensen, G. H. Lander
Publikováno v:
Physical Review B. 61:6176-6188
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 625:1143-1146
Publikováno v:
Journal of Physics: Condensed Matter. 9:8617-8622
We have carried out a neutron scattering study of the pseudo-ternary system . Elastic scattering measurements have indicated antiferromagnetic order at wave vector at T = 1.6 K). Our inelastic scattering investigation has been focused on the low-temp
Autor:
H. Fuess, B. Lebech, H. Lütgemeier, Wolfgang W. Schmahl, Niels Hessel Andersen, S. Schmenn, E. Brecht, Th. Wolf
Publikováno v:
Physical Review B. 56:940-948
The reordering mechanism from the antiferromagnetic phase AFI to the antiferromagnetic phase AFII in an oxygen-deficient YBa2Cu2.94Al0.06O6+δ single crystal with an oxygen content δ=0.18 in the Cu(1) layer has been studied by neutron diffraction an
Autor:
José A. Paixão, J.C. Spirlet, A. Delapalme, P. J. Brown, P. Burlet, António Pereira Gonçalves, B. Lebech, G. H. Lander
Publikováno v:
Physical Review B. 55:14370-14377
Previous neutron experiments on polycrystalline samples of ${\mathrm{UFe}}_{4}$${\mathrm{Al}}_{8}$ have led to a series of conflicting proposals, including a spin-glass state, for the magnetic structure below the ordering temperature of \ensuremath{\