Multiple spin-orbit excitons and the electronic structure of α-RuCl_{3}

The honeycomb compound α-RuCl_{3} is widely discussed as a proximate Kitaev spin-liquid material. This scenario builds on spin-orbit entangled j = 1/2 moments arising for a t_{2g}^{5} electron configuration with strong spin-orbit coupling λ and a large cubic crystal field. The actual low-energy elec...

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Bibliographic Details
Main Authors: P. Warzanowski, N. Borgwardt, K. Hopfer, J. Attig, T. C. Koethe, P. Becker, V. Tsurkan, A. Loidl, M. Hermanns, P. H. M. van Loosdrecht, M. Grüninger
Format: Article
Language:English
Published: American Physical Society 2020-10-01
Series:Physical Review Research
Online Access:http://doi.org/10.1103/PhysRevResearch.2.042007