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Multiple magnetic phase transitions in PrCoAl4 observed by muon spin rotation and relaxation measurements
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UNSPECIFIED. (2005) Multiple magnetic phase transitions in PrCoAl4 observed by muon spin rotation and relaxation measurements. PHYSICAL REVIEW B, 71 (21). -. ISSN 1098-0121
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Official URL: http://dx.doi.org/10.1103/PhysRevB.71.214411
Abstract
Zero field muon spin rotation and relaxation (mu SR) measurements on a single crystal of orthorhombic PrCoAl4 revealed the presence of spontaneous static fields, extending above the well-known incommensurately modulated antiferromagnetic structure (T-N=17 K) up to at least 110 K. Two further transitions at 30 K and 84 K were clearly visible. The spontaneous fields above T-N are confined to the (b,c) plane and are tentatively ascribed to a spin density wave involving the Co 3d-band electrons.
| Item Type: | Journal Article |
|---|---|
| Subjects: | Q Science > QC Physics |
| Journal or Publication Title: | PHYSICAL REVIEW B |
| Publisher: | AMERICAN PHYSICAL SOC |
| ISSN: | 1098-0121 |
| Date: | June 2005 |
| Volume: | 71 |
| Number: | 21 |
| Number of Pages: | 5 |
| Page Range: | - |
| Identification Number: | 10.1103/PhysRevB.71.214411 |
| Publication Status: | Published |
| URI: | http://wrap.warwick.ac.uk/id/eprint/6860 |
Data sourced from Thomson Reuters' Web of Knowledge
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