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- Paul Scherrer InstituteCH486 papers
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11 papers · 2 filters
Observation of Dirac-like band dispersion in LaAgSb
X. Shi, P. Richard, Kefeng Wang +10
We present a combined angle-resolved photoemission spectroscopy (ARPES) and first-principles calculations study of the electronic structure of LaAgSb in the entire first Brillo…
Observation of Fermi arc spin texture in TaAs
B. Q. Lv, S. Muff, T. Qian +15
We have investigated the spin texture of surface Fermi arcs in the recently discovered Weyl semimetal TaAs using spin- and angle-resolved photoemission spectroscopy. The experiment…
Domain-resolved room-temperature magneto-electric coupling in manganite-titanate heterostructures
Rajesh Vilas Chopdekar, Michele Buzzi, Catherine Ann Jenkins +3
We present a model artificial multiferroic system consisting of a (011)-oriented ferroelectric Pb(Mg,Nb,Ti)O substrate intimately coupled to a ferromagnetic (La,Sr)MnO film…
Magnetoelectro-elastic control of magnetism in an artificial multiferroic
J. Heidler, M. Fechner, R. V. Chopdekar +7
We study the coexistence of strain- and charge-mediated magnetoelectric coupling in a cobalt (0-7 nm) wedge on ferroelectric [Pb(Mg/Nb)O]-[PbTiO$_{3}…
Energetic, spatial and momentum character of a buried interface: the two-dimensional electron gas between two metal oxides
S. Nemšák, G. Conti, A. X. Gray +32
The interfaces between two condensed phases often exhibit emergent physical properties that can lead to new physics and novel device applications, and are the subject of intense st…
Polaronic metal state at the LaAlO3/SrTiO3 interface
C. Cancellieri, A. S. Mishchenko, U. Aschauer +7
Interplay of spin, charge, orbital and lattice degrees of freedom in oxide heterostructures results in a plethora of fascinating properties, which can be exploited in new generatio…