Surface effects on a multilayer and multisublattice cubic nanowire with core/shell |
| |
Institution: | 1. Department of Physics, Recep Tayyip Erdoğan University, 53100, Rize, Turkey;2. Department of Physics, Erciyes University, 38039 Kayseri, Turkey |
| |
Abstract: | A multilayer and multisublattice cubic nanowire is studied based on a shell/core and the effective-field theory. The formulas of the longitudinal and transverse magnetization for each sublattice of the nanowire are given. The surface parameters have intense effects on the magnetizations and phase diagrams (phase transition temperatures and compensation temperatures) of the system. Two compensation points do exist for certain values of the surface transverse field, the surface single-ion anisotropy and the surface exchange coupling in the system. This interesting phenomenon may be potential applications in information storage technology. |
| |
Keywords: | Magnetization Phase diagram Magnetic nanowire |
本文献已被 ScienceDirect 等数据库收录! |
|