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Pressure-induced change in the magnetic modulation of CeRhIn5
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UNSPECIFIED. (2002) Pressure-induced change in the magnetic modulation of CeRhIn5. PHYSICAL REVIEW B, 66 (21). -. ISSN 1098-0121
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Official URL: http://dx.doi.org/10.1103/PhysRevB.66.212502
Abstract
We report the results of a high-pressure neutron-diffraction study of the heavy-fermion compound CeRhIn5 down to 1.8 K. CeRhIn5 is known to order magnetically below 3.8 K with an incommensurate structure. The application of hydrostatic pressure up to 8.6 kbar produces no change in the magnetic wave vector q(m). At 10 kbar of pressure, however, a sudden change in the magnetic structure occurs. Although the magnetic transition temperature remains the same, q(m) increases from (0.5, 0.5, 0.298) to (0.5, 0.5, 0.396). This change in the magnetic modulation may be the outcome of a change in the electronic character of this material at 9 kbar.
| Item Type: | Journal Article | ||||
|---|---|---|---|---|---|
| Subjects: | Q Science > QC Physics | ||||
| Journal or Publication Title: | PHYSICAL REVIEW B | ||||
| Publisher: | AMERICAN PHYSICAL SOC | ||||
| ISSN: | 1098-0121 | ||||
| Official Date: | 1 December 2002 | ||||
| Dates: |
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| Volume: | 66 | ||||
| Number: | 21 | ||||
| Number of Pages: | 4 | ||||
| Page Range: | - | ||||
| Identification Number: | 10.1103/PhysRevB.66.212502 | ||||
| Publication Status: | Published | ||||
| URI: | http://wrap.warwick.ac.uk/id/eprint/10123 |
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