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Direct observation of the multisheet Fermi surface in the strongly correlated transition metal compound ZrZn2
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UNSPECIFIED. (2004) Direct observation of the multisheet Fermi surface in the strongly correlated transition metal compound ZrZn2. PHYSICAL REVIEW LETTERS, 92 (10). -. ISSN 0031-9007
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Official URL: http://dx.doi.org/10.1103/PhysRevLett.92.107003
Abstract
The existence of flat areas of a Fermi surface (FS), predicted by electronic structure calculations and used in models of both magnetically mediated and phonon-mediated Fulde-Ferrell-Larkin-Ovchinnikov superconducting states, is reported in the paramagnetic phase of the ferromagnetic superconductor ZrZn2 using positron annihilation. The strongly mass-renormalized FS sheet, dominating the Fermi level density of states, is seen for the first time. The delocalization of the magnetization is studied using measured and calculated magnetic Compton profiles.
| Item Type: | Journal Article |
|---|---|
| Subjects: | Q Science > QC Physics |
| Journal or Publication Title: | PHYSICAL REVIEW LETTERS |
| Publisher: | AMERICAN PHYSICAL SOC |
| ISSN: | 0031-9007 |
| Date: | 12 March 2004 |
| Volume: | 92 |
| Number: | 10 |
| Number of Pages: | 4 |
| Page Range: | - |
| Identification Number: | 10.1103/PhysRevLett.92.107003 |
| Publication Status: | Published |
| URI: | http://wrap.warwick.ac.uk/id/eprint/8644 |
Data sourced from Thomson Reuters' Web of Knowledge
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