Publication
Exploring the spin-orbital ground state of Ba3CuSb2O9
Related publications (36)
Large Orbital Moment of Two Coupled Spin-Half Co Ions in a Complex on Gold
Stefano Rusponi, Chao Li, Boris Sorokin
The magnetic propertiesof transition-metal ions aregenerallydescribed by the atomic spins of the ions and their exchange coupling.The orbital moment, usually largely quenched due the ligand field,is then seen as a perturbation. In such a scheme, S = 1/2 io ...
AMER CHEMICAL SOC2023Magnetic orderings and electronic structure of complex oxides from advanced Hubbard functionals
Transition metal oxides represent a class of materials displaying very unusual electronic, structural and magnetic properties. They are extremely interesting, both from a technological and fundamental point of view. The most important characteristic of the ...
EPFL2023Charge ordering in Ir dimers in the ground state of Ba5AlIr2O11
Oleg Yazyev, Thorsten Schmitt, Vladimir N. Strocov, Vamshi Mohan Katukuri, Xingye Lu
It has been well established experimentally that the interplay of electronic correlations and spin-orbit interactions in Ir4+ and Ir5+ oxides results in insulating J(eff) = 1/2 and J(eff) = 0 ground states, respectively. However, in compounds where the str ...
AMER PHYSICAL SOC2022Mott Physics Beyond the Heisenberg Model
The integrated network Mott Physics Beyond the Heisenberg Model (MPBH) united researchers across Switzerland in a collective effort to explore new aspects of Mott physics, in particular how spin-orbit interactions, in concert with strong electron correlati ...
2020Crystal electric field excitations in the quantum spin liquid candidate NaErS2
Christian Rüegg, Daniel Biner, Shang Gao
The delafossite family of compounds with a triangular lattice of rare earth ions has been recently proposed as a candidate host for quantum spin liquid (QSL) states. To realize QSLs, the crystal electric field (CEF) ground state of the rare earth ions shou ...
AMER PHYSICAL SOC2020Finite-size criteria for spectral gaps in 𝐷-dimensional quantum spin systems
We generalize the existing finite-size criteria for spectral gaps offrustration-free spin systems to D>2 dimensions. We obtain a local gapthreshold of 3/n, independent of D, for nearest-neighbor interactions. The 1/n scaling persists for arbitrary finite-r ...
American Mathematical Society2020Differential steric effects in the inelastic scattering of NO(X) plus Ar: spin-orbit changing transitions
Spin-orbit changing transitions for bond-axis oriented collisions of NO(X) with Ar have been investigated with full quantum state selection via a crossed molecular beam experiment at collision energies of 532 cm(-1) and 651 cm(-1). NO(X) molecules were sel ...
2019Charge transport properties of spin-orbit coupled materials in different correlation regimes
Soudabeh Sheikholharam Mashhadi
From recent advances in solid state physics, a novel material classification scheme has evolved
which is based on the concept of topology and provides an understanding of different phenomena
ranging from quantum transport to unusual flavors of superconduct ...
EPFL2018Magnetic Spin-Orbit Interaction of Light Steers Bloch Surface Waves
Hans Peter Herzig, Myun Sik Kim, Maria-Pilar Bernal, Huihui Lü
We show the directional excitation of Bloch surface waves controlled by the magnetic field of light. The phenomenon in play is the first magnetic spin-orbit interaction of light. It opens new degrees of freedom in the manipulation of light and offers appea ...
2018Magnetic spin-orbit interaction of light steers Bloch surface waves
Hans Peter Herzig, Myun Sik Kim, Maria-Pilar Bernal, Huihui Lü
We show the directional excitation of Bloch surface waves controlled by the magnetic field of light. The phenomenon in play is the first magnetic spin-orbit interaction of light. It opens new degrees of freedom in the manipulation of light and offers appea ...
IEEE2018