IFLYSIB 05383
INSTITUTO DE FISICA DE LIQUIDOS Y SISTEMAS BIOLOGICOS
Unidad Ejecutora - UE
artículos
Título:
Magnetic analog of the Fulde-Ferrell-Larkin-Ovchinnikov phase in Sr3Ru2O7
Autor/es:
A. M. BERRIDGE; S. A. GRIGERA; B. D. SIMONS; A. G. GREEN
Revista:
PHYSICAL REVIEW B - CONDENSED MATTER AND MATERIALS PHYSICS
Editorial:
AMERICAN PHYSICAL SOCIETY
Referencias:
Año: 2010 vol. 81 p. 544291 - 5442917
ISSN:
0163-1829
Resumen:
The phase diagram of Sr3Ru2O7 contains a metamagnetic transition that bifurcates to enclose an anomalous
phase with intriguing propertiesa large resistivity with anisotropy that breaks the crystal-lattice symmetry.
We propose that this is a magnetic analog of the spatially inhomogeneous superconducting Fulde-Ferrell-
Larkin-Ovchinnikov state. Based on a microscopic theory of Stoner magnetism, we derive a Ginzburg-Landau
expansion where the magnetization transverse to the applied field can become spatially inhomogeneous. We
show that this reproduces the observed phase diagram of Sr3Ru2O7.
