Grover, A. K. ; Gupta, L. C. ; Vijayaraghavan, R. ; Matsumura, M. ; Nakano, M. ; Asayama, K. (1979) Host and impurity NMR studies in CoGa alloys - a cluster spin glass system Solid State Communications, 30 (7). pp. 457-460. ISSN 0038-1098
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Official URL: http://linkinghub.elsevier.com/retrieve/pii/003810...
Related URL: http://dx.doi.org/10.1016/0038-1098(79)91187-6
Abstract
The Cox Ga1-x alloys having CsCl structure contain nonmagnetic Co and Ga atoms (host) and magnetic Co atoms (impurities) for x ≥ 0.50. We report here the simultaneous observation of the applied field NMR of host nuclei and the zero field resonance (ZFR) of impurity nuclei. From the ac susceptibility measurements and the field dependence of ZFR signals we conclude that for 0.50 ≤ × ≤ 0.64, this system is a "cluster spin glass".
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| ID Code: | 11309 |
| Deposited On: | 09 Nov 2010 03:36 |
| Last Modified: | 02 Jun 2011 06:31 |
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