Abstract
Our neutron diffraction experiments on CePdAl single crystal down to 0.36 K do not reveal any additional magnetic reflections except those which apper below TN=2.78 (4) K and can be indexed with the propagation vector q=(0.5 0 τ). The component τ decreases with lowering temperature and stays constant below 1.9 K. Application of field up to 5.5 T directed along the easy magnetization c-axis shows that geometrical magnetic frustration present in zero field can be lifted. The magnetization process is hysteretic and in agreement with bulk measurements. The observed three field-induced transitions are complicated with signs of domain re-population. The zero-field magnetic structure established after application of field has slightly different magnetic periodicity with respect to the zero-field cooled state.
Original language | English |
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Pages (from-to) | 359-362 |
Number of pages | 4 |
Journal | Physica B: Condensed Matter |
Volume | 385-386 I |
DOIs | |
Publication status | Published - 27 Nov 2006 |
Externally published | Yes |
Keywords
- CePdAl
- Magnetic field
- Magnetic frustration
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Electrical and Electronic Engineering