Sampathkumaran, E. V. ; Das, I. (1996) Chemical pressure effects on the crystallographic and magnetic behavior of CeNiGa3 Physical Review B: Condensed Matter and Materials Physics, 53 (13). pp. 8200-8202. ISSN 1098-0121
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Official URL: http://prb.aps.org/abstract/PRB/v53/i13/p8200_1
Related URL: http://dx.doi.org/10.1103/PhysRevB.53.8200
Abstract
The results of X-ray diffraction, magnetic susceptibility (χ), heat-capacity (C), and electrical resistivity (ρ) measurements on the alloys Ce1−xYxNiGa3 (x=0.0, 0.2, and 0.8) are reported. While CeNiGa3 crystallizes in the CePtGa3-type orthorhombic structure under our preparative conditions, the orthorhombicity diminishes with increasing Y concentration resulting in the BaAl4-type tetragonal structure for x=0.8. The C data show the existence of a magnetic transition for x=0.0 and 0.2 below 2.2 K. The features due to an interplay of the Kondo effect, crystal-field effect, and magnetic ordering are observed in the experimental data.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to The American Physical Society. |
| ID Code: | 45781 |
| Deposited On: | 29 Jun 2011 03:21 |
| Last Modified: | 29 Jun 2011 03:21 |
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