Abstract
Based on the s - d exchange model, we investigate the temperature-dependent resistivity arising from the scattering of electrons off fractons and magnons in dilute Heisenberg ferromagnets on three-dimensional bond percolation network. The results indicate that the contribution of fracton scatterings to the resistivity varies from T{sup 3}/{sup 2} to T{sup 2} dependence as the concentration of bonds approaches the percolation threshold, while the magnon scattering contributes a resistivity varying as T{sup 3}/{sup 2} regardless of the changes in concentration of bonds. (author). 21 refs, 4 figs.
Jianxin, Li;
[1]
Qing, Jiang;
[2]
Decheng, Tian
[3]
- International Centre for Theoretical Physics, Trieste (Italy)
- Wuhan Univ., Wuhan (China). Dept. of Physics
- Academia Sinica, Shenyang (China). International Centre for Materials Physics
Citation Formats
Jianxin, Li, Qing, Jiang, and Decheng, Tian.
Effect of fractons and magnons in dilute ferromagnets on resistivity.
IAEA: N. p.,
1993.
Web.
Jianxin, Li, Qing, Jiang, & Decheng, Tian.
Effect of fractons and magnons in dilute ferromagnets on resistivity.
IAEA.
Jianxin, Li, Qing, Jiang, and Decheng, Tian.
1993.
"Effect of fractons and magnons in dilute ferromagnets on resistivity."
IAEA.
@misc{etde_10144884,
title = {Effect of fractons and magnons in dilute ferromagnets on resistivity}
author = {Jianxin, Li, Qing, Jiang, and Decheng, Tian}
abstractNote = {Based on the s - d exchange model, we investigate the temperature-dependent resistivity arising from the scattering of electrons off fractons and magnons in dilute Heisenberg ferromagnets on three-dimensional bond percolation network. The results indicate that the contribution of fracton scatterings to the resistivity varies from T{sup 3}/{sup 2} to T{sup 2} dependence as the concentration of bonds approaches the percolation threshold, while the magnon scattering contributes a resistivity varying as T{sup 3}/{sup 2} regardless of the changes in concentration of bonds. (author). 21 refs, 4 figs.}
place = {IAEA}
year = {1993}
month = {Jan}
}
title = {Effect of fractons and magnons in dilute ferromagnets on resistivity}
author = {Jianxin, Li, Qing, Jiang, and Decheng, Tian}
abstractNote = {Based on the s - d exchange model, we investigate the temperature-dependent resistivity arising from the scattering of electrons off fractons and magnons in dilute Heisenberg ferromagnets on three-dimensional bond percolation network. The results indicate that the contribution of fracton scatterings to the resistivity varies from T{sup 3}/{sup 2} to T{sup 2} dependence as the concentration of bonds approaches the percolation threshold, while the magnon scattering contributes a resistivity varying as T{sup 3}/{sup 2} regardless of the changes in concentration of bonds. (author). 21 refs, 4 figs.}
place = {IAEA}
year = {1993}
month = {Jan}
}