71 citations · 274 across the 16 of their papers we have counts for
7 papers · 1 filter
Coherent spin waves in a maximal entropy phase
Arnau Romaguera, Eugenio Paris, Elizabeth Skoropata +24
In solids, disorder is conventionally regarded as detrimental to coherence. It typically localizes and dampens collective excitations, as exemplified by Anderson localization or th…
Coexistence of insulator-like paramagnon and metallic spin-orbit exciton modes in SrIrO
Eugenio Paris, Wenliang Zhang, Yi Tseng +13
We probe the spectrum of elementary excitations in SrIrO by using heterostructured [(SrIrO)/(SrTiO)] samples to approach the bulk limit. Our resonant inelastic…
Emergence of interfacial magnetism in strongly-correlated nickelate-titanate superlattices
Teguh Citra Asmara, Robert J. Green, Andreas Suter +21
Strongly-correlated transition-metal oxides are widely known for their various exotic phenomena. This is exemplified by rare-earth nickelates such as LaNiO, which possess int…
YBaSrCuFeO layered perovskites: exploring the magnetic order beyond the paramagnetic-collinear-spiral triple point
Victor Porée, Dariusz J. Gawryluk, Tian Shang +5
Layered perovskites of general formula AA'CuFeO are one of the few examples of cycloidal spiral magnets where the ordering temperatures can be tuned far beyond roo…
Triple-sinusoid hedgehog lattice in a centrosymmetric Kondo metal
Soohyeon Shin, Jin-Hong Park, Romain Sibille +9
Superposed symmetry-equivalent magnetic ordering wave vectors can lead to topologically non-trivial spin textures, such as magnetic skyrmions and hedgehogs, and give rise to novel…
A new magnetic phase in the nickelate perovskite TlNiO
L. Korosec, M. Pikulski, T. Shiroka +5
The RNiO perovskites are known to order antiferromagnetically below a material-dependent Néel temperature . We report experimental evidence indicating the existence…