Polarized neutron scattering study on antiferromagnetic states in CeRh0.6Co0.4In5
arXiv:0708.3523 · doi:10.1016/j.physb.2007.10.035
Abstract
Polarized neutron scattering experiments were performed on mixed compound CeRh0.6Co0.4In5 to clarify the nature of the low-temperature ordered states. Three nonequivalent Bragg peaks, characterized by the wave vectors of q_h ~ (1/2,1/2,0.3), q_1 ~ (1/2,1/2,0.4) and q_c=(1/2,1/2,1/2), were observed at 1.4 K. These Bragg peaks are found to occur entirely in spin-flip channel. This indicates that these Bragg peaks originate from the magnetic scattering, i.e., the antiferromagnetic orders with three different modulations appear in this compound.
arXiv comment2 pages, 1 figure, SCES'07 (Houston) conference proceedings, to be published in Physica B
References in corpus (5)
- Incommensurate magnetic structure of CeRhIn5
- Magnetic structure of Cd-doped CeCoIn5
- Novel Coexistence of Superconductivity with Two Distinct Magnetic Orders
- Pressure Induced Change in the Magnetic Modulation of CeRhIn5
- New Magnetic State in Incommensurate Magnetic Phase of Heavy-Fermion Superconductor CeRh0.6Co0.4In5