The two-legged spin ladder NH4CuCl3 has a gapless ground state and shows two-step plateaus in the magnetization curve. The temperature dependence of the Cu-NMR resonance shift measured around 14.7T shows a clear kink at 4K. This is considered as the evidence for the field-induced magnetic order proposed by Kurniawan et al.
|Number of pages
|Journal of Magnetism and Magnetic Materials
|Published - 2004 May
|Proceedings of the International Conference on Magnetism - Rome, Italy
Duration: 2003 Jul 27 → 2003 Aug 1
- Magnetization plateaus