Srivastava, J. K. ; Ramakrishnan, S. ; Nigam, A. K. ; Chandra, G. ; Vijayaraghavan, R. ; Srinivas, V. ; Hammann, J. ; Jéhanno, G. ; Sanchez, J. P. (1988) Cluster spin glass behaviour of mixed spinel ferrite Ga0.8Fe0.2NiCrO4 Hyperfine Interactions, 42 (1-4). pp. 1079-1082. ISSN 0304-3843
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Official URL: http://www.springerlink.com/content/4367836558k405...
Related URL: http://dx.doi.org/10.1007/BF02395578
Abstract
Mössbauer effect, d. c. magnetisation and a. c. susceptibility measurements in disordered spinel ferrite Ga0.8Fe0.2NiCrO4 (0.3≤T≤300 K, −12≤H (external field) ≤12 kOe) show it to be a cluster spin glass where Gabay-Toulouse phase diagram transitions occur not for individual spins but for groups of correlated spins (clusters) whose effective spin's transverse and longitudinal components successively freeze.
| Item Type: | Article |
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| Source: | Copyright of this article belongs to Springer. |
| ID Code: | 40951 |
| Deposited On: | 25 May 2011 11:33 |
| Last Modified: | 25 May 2011 11:33 |
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