Zobrazeno 1 - 10
of 97
pro vyhledávání: '"E. Wawrzyńska"'
Publikováno v:
Acta Physica Polonica A. 117:595-598
Publikováno v:
Journal of Magnetism and Magnetic Materials. 320:L1-L4
Neutron diffraction pattern recorded in the paramagnetic state confirmed that Tm 5 Rh 4 Ge 10 exhibits tetragonal crystal structure of the Sc 5 Co 4 Si 10 type. The Tb magnetic moments order below the Neel temperature of 6.9 K and form a sine-wave-mo
Publikováno v:
Journal of Alloys and Compounds. 423:10-14
Magnetoelastic properties of some intermetallic compounds are investigated. In the first part of the work the results for the RMn 2 Ge 2 (R = Sm, Gd, Dy) and R x Sm 1− x Mn 2 Ge 2 compounds are presented. Then the data for Nd 3 Mn 4 Sn 4 are report
Autor:
J. Hernandez-Velasco, N. Stüßer, Stanisław Baran, E. Wawrzyńska, Dariusz Kaczorowski, A. Szytuła, K. Gofryk, B. Penc
Publikováno v:
Intermetallics. 14:702-709
The work presents results of magnetometric, transport, XPS and neutron diffraction measurements performed on polycrystalline samples of Ce3Ag4X4 (X=Ge, Sn). The X-ray and neutron diffraction data indicate that these compounds crystallize in an orthor
Autor:
B. Penc, E. Wawrzyńska, N. Stüßer, F. Henkel, A. Szytuła, Dariusz Kaczorowski, J. Hernandez-Velasco, Stanisław Baran
Publikováno v:
Journal of Alloys and Compounds. 415:1-7
Magnetization, magnetic susceptibility, X-ray and neutron diffraction measurements down to 1.5 K were performed on polycrystalline RCo x Ge 2 (R = Gd–Er) samples, in which x = 0.4–0.5. All of them crystallize in the orthorhombic structure of the
Autor:
J. Hernandez-Velasco, Stanisław Baran, N. Stüßer, Ł. Gondek, E. Wawrzyńska, A. Szytuła, Maria Bałanda, B. Penc, Dariusz Kaczorowski
Publikováno v:
Intermetallics. 14:315-324
Magnetization, magnetic susceptibility, electrical resistivity, thermoelectric power, neutron diffraction and X-Ray photoemission spectroscopy measurements were performed on polycrystalline samples of PrAg 2 Ge 2 and NdAg 2 Ge 2 , both crystallizing
Publikováno v:
physica status solidi (b). 243:299-303
Polycrystalline samples of Gd 3 Cu 4 X 4 (X=Ge, Sn) were investigated by means of magnetometry and XPS. Additionally, calculations of the electronic structures with the TB-LMTO method were performed for both compounds. They were found to be antiferro
Publikováno v:
physica status solidi c. 3:166-170
The electronic structure of the RCoxGe2 (R=Ce, Pr, Gd) compounds with the orthorhombic crystal structure of CeNiSi2-type was studied by X-ray photoemission spectroscopy. The valence bands of CeCo0.86Ge2 and PrCo0.85Ge2 compounds have the similar char
Publikováno v:
Journal of Magnetism and Magnetic Materials. 288:111-120
Polycrystalline samples of R 3 Pd 4 Ge 4 (R=Tb and Er) intermetallics were studied with magnetometric and neutron diffraction methods. Both compounds crystallize in the orthorhombic Gd 3 Cu 4 Ge 4 -type structure, in which the rare-earth atoms occupy
Publikováno v:
Journal of Alloys and Compounds. 388:L4-L7
We have performed neutron diffraction experiments on a polycrystalline TbCu 2 In compound. This compound crystallizes in the cubic L2 1 -type crystal structure and orders antiferromagnetically at T N = 7.5 K. Below T N , the Tb magnetic moments equal