Zoekopdracht:
journal id: "physicalxreviewxb"
| Auteurs | A. Gasparini, Y.K. Huang, J. Hartbaum, H. v. Löhneysen, A. de Visser | | Titel | Thermal expansion of the superconducting ferromagnet UCoGe |
| Tijdschrift | Physical Review B |
| Jaargang | 82 |
| Jaar | 2010 |
| Nummer | 5 |
| Pagina's | 052502- |
| ISSN | 10980121 |
| Faculteit | Faculteit der Natuurwetenschappen, Wiskunde en Informatica |
| Instituut/afd. | FNWI: Van der Waals-Zeeman Institute (WZI) |
| Samenvatting | We report measurements of the coefficient of linear thermal expansion, α(T), of the superconducting ferromagnet UCoGe. The data taken on a single-crystalline sample along the orthorhombic crystal axes reveal a pronounced anisotropy with the largest length changes along the b axis. The large values of the step sizes Δα at the magnetic and superconducting phase transitions provide solid evidence for bulk magnetism and superconductivity. Specific-heat measurements corroborate bulk superconductivity. Thermal-expansion measurements in magnetic fields B∥a,b show Δα at TC grows rapidly, which indicates the character of the ferromagnetic transition becomes first orderlike. |
| Soort document | Artikel |
| Download bestand | |
| Document finder | 
|
Gebruik dit adres om naar deze pagina te linken: http://dare.uva.nl/record/371381
Vraag/opmerking over dit recordMail aan een collega
Toevoegen aan bewaarset
|
vorige
