Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1811091 | Physica B: Condensed Matter | 2011 | 9 Pages |
Abstract
For the magnetically ordered compounds, hydrostatic pressure is found to increase the Néel temperature, which can be understood in terms of the Kondo physics. For the non-magnetic compounds, application of a magnetic field promotes a tendency toward Fermi-liquid behavior. Thermoelectric power was analyzed using a two-band Lorentzian model, and the results indicate one fairly narrow band (10Â meV and below) and a second broad band (around hundred meV). The results imply that there are two relevant energy scales that need to be considered for the physics in this family of compounds.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Condensed Matter Physics
Authors
F. Nasreen, M.S. Torikachvili, K. Kothapalli, V.S. Zapf, R.F. Jardim, H. Nakotte,