Kaul, S. N. ; Kettler , W. ; Rosenberg, M. (1987) Electrical resistivity of amorphous Fe82B18-xGex alloys: coherent electron-magnon scattering contribution Physical Review B, 35 (13). pp. 7153-7156. ISSN 0163-1829
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Official URL: http://prb.aps.org/abstract/PRB/v35/i13/p7153_1
Related URL: http://dx.doi.org/10.1103/PhysRevB.35.7153
Abstract
Detailed analysis of the electrical resistivity (ρ) data taken on amorphous Fe82B18-xGex alloys in the temperature range 4.2 to 320 K reveals that physically meaningful values of the Debye temperature, structure factor, and Fermi wave vector can be deduced from these data only when the existence of an additional contribution to ρ, besides the dominant structural contribution (ρstr) arising from the coherent scattering of conduction electrons from the long-wavelength magnons (ρmag), is duly recognized. Moreover, ρmag is found to possess values comparable in magnitude to those previously reported for crystalline ferromagnets.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to American Physical Society. |
| ID Code: | 29788 |
| Deposited On: | 23 Dec 2010 04:45 |
| Last Modified: | 07 Jun 2011 04:39 |
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