A reduced moment antiferromagnetic Kondo lattice compound: Ce8N24Ga
Adroja, D.T., Kockelmann, W., Hillier, A.D., So, J.Y., Knight, K.S. and Rainford, B.D. (2004) A reduced moment antiferromagnetic Kondo lattice compound: Ce8N24Ga. Journal of Magnetism and Magnetic Materials, 272-276, (1), 622-624. (doi:10.1016/j.jmmm.2003.12.1148).
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Description/Abstract
We have investigated the antiferromagnetic Kondo lattice compound Ce8Pd24Ga through neutron powder diffraction and zero-field muon spin relaxation measurements. Our neutron diffraction study reveals a commensurate type-C antiferromagnetic structure below TN=3.6 K, with the ordered state magnetic moment of not, vert, similar0.36 μB/Ce-atom along the cubic left angle bracket1 1 1right-pointing angle bracket direction. The zero-field muon spin relaxation rate exhibits a sharp increase below TN in agreement with antiferromagnetic ordering observed by the neutron diffraction study. The origin of the reduced moment ordering has been discussed in terms of the Kondo effect.
| Item Type: | Article |
|---|---|
| ISSNs: | 0304-8853 (print) |
| Related URLs: | |
| Keywords: | antiferromagnetic ordering, Kondo lattice, crystal field excitations, Ce8Pd24Ga |
| Subjects: | Q Science > QC Physics |
| Divisions: | University Structure - Pre August 2011 > School of Physics and Astronomy |
| Item ID: | 56950 |
| Date Deposited: | 13 Aug 2008 |
| Last Modified: | 11 Jun 2013 01:52 |
| Contributors: | Adroja, D.T. (Author) Kockelmann, W. (Author) Hillier, A.D. (Author) So, J.Y. (Author) Knight, K.S. (Author) Rainford, B.D. (Author) |
| Date: | May 2004 |
| Status: | Published |
| URI: | http://eprints.soton.ac.uk/id/eprint/56950 |
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