Radhakrishna, P and Cable, JW (1996) Inelastic-neutron-scattering studies of spin-wave excitations in the pnictides MnSb and CrSb. In: Physical Review B, 54 (17). 11940 -11943.
Restricted to Registered users only
Download (103Kb) | Request a copy
The spin-wave dispersion relations in the ferromagnet MnSb, and the antiferromagnet CrSb, have been measured, by neutron inelastic scattering, along high-symmetry directions in reciprocal space, as a function of temperature. The effect of composition is discussed. The dispersion in CrSb is found to rise very steeply as a function of q, and a gap in the excitation spectrum occurs at q = 0. The results for these itinerant electron magnetic materials are compared with previous experimental and theoretical work.
|Item Type:||Journal Article|
|Additional Information:||Copyright of this article belongs to American Physical Society.|
|Department/Centre:||Division of Physical & Mathematical Sciences > Physics|
|Date Deposited:||17 Jan 2007|
|Last Modified:||19 Sep 2010 04:33|
Actions (login required)