Deisenhofer, J. ; Krug von Nidda, H. -A. ; Loidl, A. ; Sampathkumaran, E. V. (2003) ESR investigation of the spin dynamics in (Gd1−xYx)2PdSi3 Solid State Communications, 125 (6). pp. 327-331. ISSN 0038-1098
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Official URL: http://linkinghub.elsevier.com/retrieve/pii/S00381...
Related URL: http://dx.doi.org/10.1016/S0038-1098(02)00818-9
Abstract
We report electron-spin resonance (ESR) measurements in polycrystalline samples of (Gd1−xYx)2PdSi3. We observe the onset of a broadening of the linewidth and of a decrease of the resonance field at approximately twice the Néel temperature in the paramagnetic state. This characteristic temperature coincides with the electrical resistivity minimum. The high-temperature behavior of the linewidth is governed by a strong bottleneck effect.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| Keywords: | Electron Spin Resonance; Gd Alloys; Magnetoresistance |
| ID Code: | 45758 |
| Deposited On: | 29 Jun 2011 03:28 |
| Last Modified: | 29 Jun 2011 03:28 |
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