期刊论文详细信息
| Interplay of dilution and magnetic field in the nearest-neighbor spin-ice model on the pyrochlore lattice | |
| Article | |
| 关键词: DY2TI2O7; ENTROPY; STATE; | |
| DOI : 10.1103/PhysRevB.95.144410 | |
| 来源: SCIE | |
【 摘 要 】
We study the magnetic field effects on the diluted spin-ice materials using the replica-exchange Monte Carlo simulation. We observe five plateaus in the magnetization curve of the diluted nearest-neighbor spin-ice model on the pyrochlore lattice when a magnetic field is applied in the [111] direction. This is in contrast to the case of the pure model with two plateaus. The origin of five plateaus is investigated from the spin configuration of two corner-sharing tetrahedra in the case of the diluted model.
【 授权许可】
Free