Radha, S. ; Roy, S. B. ; Nigam, A. K. ; Ramakrishnan, S. ; Chandra, Girish (1995) Resistivity and magnetoresistance of (Ce1-xTbx)Cu6 compounds Physica B: Condensed Matter, 215 (2-3). pp. 222-224. ISSN 0921-4526
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Official URL: http://www.sciencedirect.com/science/article/pii/0...
Related URL: http://dx.doi.org/10.1016/0921-4526(95)00403-V
Abstract
The heavy fermion system CeCu6 does not order magnetically down to 20 mK. We report measurements of AC susceptibility, resistivity and magnetoresistance on (Ce1-xTbx)Cu6 compounds. The compound with x = 0.5 shows antiferromagnetic ordering at 6.8 K. The temperature dependence of zero field reistivity shows a minimum in the temperature range 40-60 K for 0.1 ≤ x ≤ 0.5. The Kondo coherence peak disappears even for x = 0.1. The magnetoresistance study at 4.2 K up to fields of 4.5 T shows a negative magnetoresistance which decreases with increasing x.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| ID Code: | 68547 |
| Deposited On: | 02 Nov 2011 11:28 |
| Last Modified: | 02 Nov 2011 11:28 |
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