title: Detailed topography of the fermi surface of Sr2RuO4
abstract: We apply a novel analysis of the field and angle dependence of the quantum-oscillatory amplitudes in the unconventional superconductor Sr2RuO4 to map its Fermi surface (FS) in unprecedented detail and to obtain previously inaccessible information on the band dispersion. The three quasi-2D FS sheets not only exhibit very diverse magnitudes of warping, but also entirely different dominant warping symmetries. We use the data to reassess recent results on c-axis transport phenomena.
authors.affiliation: Cavendish Laboratory, University of Cambridge, Madingley Road, Cambridge CB3 0HE, United Kingdom.
authors.initials: C
authors.lastname: Bergemann
authors.initials: SR
authors.lastname: Julian
authors.initials: AP
authors.lastname: Mackenzie
authors.initials: S
authors.lastname: NishiZaki
authors.initials: Y
authors.lastname: Maeno