Dynamic Jahn-Teller effect in the strong spin-orbit coupling regime

I Živković, JR Soh, O Malanyuk, R Yadav… - Nature …, 2024 - nature.com
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 …

Spin orbital lattice entanglement in the ideal compound

P Warzanowski, M Magnaterra, CJ Sahle… - Physical Review B, 2024 - APS
Mott insulators with spin-orbit entangled j= 1/2 moments host intriguing magnetic properties.
The j= 1/2 wave function requires cubic symmetry, while a noncubic crystal field mixes j= 1/2 …

Dynamic Jahn–Teller Phenomena in Heavy Transition Metal Compounds

N Iwahara - Journal of the Physical Society of Japan, 2024 - journals.jps.jp
This paper reviews recent experimental and theoretical developments of the dynamic Jahn–
Teller effect-driven phenomena in heavy transition metal based spin–orbit Mott insulators. In …

Persistent quantum vibronic dynamics in a double perovskite oxide

N Iwahara, JR Soh, D Hirai, I Živković, Y Wei… - arxiv preprint arxiv …, 2024 - arxiv.org
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 …

Kramers doublet and magnetic properties of the double perovskite Ba2NaOsO6

SW Lovesey - arxiv preprint arxiv:2501.04414, 2025 - arxiv.org
Bulk magnetic properties of Ba2NaOsO6 are examined in the context of an appropriate
space group and an atomic model of the Kramers doublet for the osmium ion. It possesses …

[PDF][PDF] Exciton Bose-Einstein condensation and topology in Van Vleck-type Mott insulators

F Aust - 2024 - elib.uni-stuttgart.de
Condensed matter physics and its subgenre of solid-state physics represent the great effort
to try and describe the overwhelmingly rich and various properties of (rigid) matter. In one …