Wawrzyńska, E. ; Keller, L. ; Sampathkumaran, E. V. ; Szytuła, A. (2004) Magnetic structures of Ce2Pd1−xCoxSi3 (x=0.0, 0.2, 0.4, 0.6) compounds Journal of Alloys and Compounds, 373 (1-2). pp. 73-77. ISSN 0925-8388
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Official URL: http://linkinghub.elsevier.com/retrieve/pii/S09258...
Related URL: http://dx.doi.org/10.1016/j.jallcom.2003.11.006
Abstract
Polycrystalline samples of Ce2Pd1−xCoxSi3 for x equal to 0.0, 0.2, 0.4 and 0.6 have been studied by neutron diffraction. All these compounds exhibit a hexagonal crystal structure of the AlB2-type. In Ce2PdSi3 below 3.5 K, features attributable to short-range magnetic order are observed. The neutron diffraction patterns for the other compositions are typical of simple magnetic structures described by an orthorhombic unit cell (a, √3, c).The magnetic moment at low temperatures equals 0.37(14)μB at 1.6 K for x=0.2, 1.27(5)μB at 1.6 K for x=0.4 and 0.55(8)μB at 1.85 K for x=0.6. The moments are parallel to the b-axis of the orthorhombic magnetic unit cell.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| Keywords: | Rare Earth Compounds; Transition Metal Compounds; Magnetically Ordered Materials; Neutron Diffraction; Magnetic Measurements; Magnetic Structures |
| ID Code: | 47288 |
| Deposited On: | 08 Jul 2011 13:03 |
| Last Modified: | 08 Jul 2011 13:03 |
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