| Autor: |
Maiti, Debasmita, Dey, Dayasindhu, Kumar, Manoranjan |
| Rok vydání: |
2017 |
| Předmět: |
|
| Druh dokumentu: |
Working Paper |
| DOI: |
10.1016/j.jmmm.2017.09.025 |
| Popis: |
Two-leg spin-1/2 ladder systems consisting of a ferromagnetic leg and an antiferromagnetic leg are considered where the spins on the legs interact through antiferromagnetic rung couplings $J_1$. These ladders can have two geometrical arrangements either zigzag or normal ladder and these systems are frustrated irrespective of their geometry. This frustration gives rise to incommensurate spin density wave, dimer and spin fluid phases in the ground state. The magnetization in the systems decreases linearly with $J^2_1$, and the systems show an incommensurate phase for $0.0Comment: 15 pages, 7 figures. (Submitted to the Journal of Magnetism and Magnetic Materials on 17th April 2017) |
| Databáze: |
arXiv |
| Externí odkaz: |
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