6 papers
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…
Persistent quantum vibronic dynamics in a double perovskite oxide
Naoya Iwahara, Jian-Rui Soh, Daigorou Hirai +10
Quantum entanglement between the spin, orbital, and lattice degrees of freedom in condensed matter systems can emerge due to an interplay between spin-orbit and vibronic interactio…
Evidence of rotational and tilting disorder of ReO6 octahedra in single crystals of a 5d1 double perovskite Ba2CaReO6
Alasdair Nicholls, Jian-Rui Soh, Yikai Yang +4
We present results of an experimental study on single crystals of a 5d1 double perovskite Ba2CaReO6. Magnetization measurements reveal a weak splitting between zero-field-cooled an…
Dynamic Jahn-Teller effect in the strong spin-orbit coupling regime
Ivica Zivkovic, Jian-Rui Soh, Oleg Malanyuk +15
Exotic quantum phases, arising from a complex interplay of charge, spin, lattice and orbital degrees of freedom, are of immense interest to a wide research community. A well-known…
High-entropy magnetism of murunskite
D. Tolj, P. Reddy, I. ŽivkoviÄ +16
Murunskite (KFeCuS) is a bridging compound between the only two known families of high-temperature superconductors. It is a semiconductor like the parent compounds of c…
Magnetic structure of EuCdSb single-crystal thin-film
Eliot Heinrich, Ayano Nakamura, Shinichi Nishihaya +5
We investigate the magnetic order in single crystalline EuCdSb thin films using a combined theoretical and experimental approach. Resonant elastic x-ray scattering experime…