Reconstruction from Small-Angle Neutron Scattering Measurements of the Real Space Magnetic Field Distribution in the Mixed State ofSr2RuO4

Autor:	D. McK. Paul, T.M Riseman, Zhiqiang Mao, Andrew P. Mackenzie, Yoshiteru Maeno, Daniel F. Agterberg, L. M. Galvin, Robert Cubitt, P. G. Kealey, E. M. Forgan, R. Heeb, Stephen Lee
Rok vydání:	2000
Předmět:	Superconductivity Diffraction Physics Condensed matter physics Condensed Matter::Superconductivity Lattice (order) Pairing General Physics and Astronomy Neutron scattering Small-angle neutron scattering Magnetic flux Magnetic field
Zdroj:	Physical Review Letters. 84:6094-6097
ISSN:	1079-7114 0031-9007
DOI:	10.1103/physrevlett.84.6094
Popis:	We have measured the diffracted neutron scattering intensities from the square magnetic flux lattice in the perovskite superconductor ${\mathrm{Sr}}_{2}{\mathrm{RuO}}_{4}$, which is thought to exhibit $p$-wave pairing with a two-component order parameter. The relative intensities of different flux lattice Bragg reflections over a wide range of field and temperature have been shown to be inconsistent with a single component Ginzburg-Landau theory but qualitatively agree with a two-component $p$-wave Ginzburg-Landau theory.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::c540179a43de7c51383d2d4f2265ebbb https://doi.org/10.1103/physrevlett.84.6094 Zobrazit plný text záznamu