Published February 1997
| Version v1
Journal article
Magnetic phase transitions in the ternary stannides Ce2T2Sn with T = Ni, Pd and Pt
- 1. Bordeaux-1 Univ., Pessac (France). Inst. de Chimie de la Matiere Condensee
- 2. Lab. Leon Brillouin (CEA-CNRS), Gif-sur-Yvette (France)
Description
Structural and magnetic properties of these new ternary stannides were studied. Ce2Ni2Sn adopts an orthorhombic structure related to the W2CoB2-type and exhibits the behaviour of an antiferromagnetically (TN = 4.7 K) ordered Kondo system. On the contrary, Ce2Pd2.04Sn0.96 and Ce2Pt2Sn stannides crystallize in an ordered version of the tetragonal U3Si2-type structure. Ce2Pd2.04Sn0.96 shows two magnetic transitions: below TN = 4.8 K the antiferromagnetic structure is described by a propagation vector q = (0.112(3), 0, 0) at 4.5 K and at TC ≅ 3.0 K a ferromagnetic order takes place. Also Ce2Pt2Sn presents magnetic orderings at low temperature. (orig.)
Additional details
Publishing Information
- Journal Title
- Physica. B, Condensed Matter
- Journal Volume
- 230-232
- Journal Page Range
- p. 195-197.
- ISSN
- 0921-4526
- CODEN
- PHYBE3
Conference
- Title
- International conference on strongly correlated electron systems (SCES '96).
- Dates
- 19-22 Aug 1996.
- Place
- Zurich (Switzerland).
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 28071625
- Subject category
- S36: MATERIALS SCIENCE;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- CERIUM ALLOYS; CRYSTAL STRUCTURE; KONDO EFFECT; MAGNETIC MOMENTS; MAGNETIC SUSCEPTIBILITY; NEEL TEMPERATURE; NEUTRON DIFFRACTION; NICKEL ALLOYS; PALLADIUM ALLOYS; PLATINUM ALLOYS; TIN ALLOYS
- Descriptors DEC
- ALLOYS; COHERENT SCATTERING; DIFFRACTION; MAGNETIC PROPERTIES; PHYSICAL PROPERTIES; PLATINUM METAL ALLOYS; RARE EARTH ALLOYS; SCATTERING; THERMODYNAMIC PROPERTIES; TRANSITION ELEMENT ALLOYS; TRANSITION TEMPERATURE