From the 3 of 26 papers with an AI index.
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- Université Grenoble AlpesFR24 papers
- Centre National de la Recherche ScientifiqueFR15 papers
- Institut polytechnique de GrenobleFR11 papers
- Institut des langues et cultures d'Europe, Amérique, Afrique, Asie et AustralieFR8 papers
- ETH ZurichCH3 papers
- European Synchrotron Radiation FacilityFR3 papers
- CEA GrenobleFR2 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR2 papers
- Institut de Chimie et des Matériaux Paris-EstFR2 papers
- Japan Atomic Energy AgencyJP2 papers
- Spintronique et Technologie des ComposantsFR2 papers
- Universidad Autónoma de MadridES2 papers
4 papers · 1 filter
Tracing the horizon of tetragonal-to-monoclinic distortion in pressurized trilayer nickelate La4Ni3O10
Sitaram Ramakrishnan, Yingzheng Gao, Valerio Olevano +18
The study investigates pressure‑ and temperature‑induced structural transitions in the trilayer nickelate La4Ni3O10, revealing a direct tetragonal‑to‑monoclinic transition, associa…
Tetrahedral Core in a Sea of Competing Magnetic Phases in Graphene
Maxime Lucas, Arnaud Ralko, Andreas Honecker +1
We demonstrate the emergence of a robust tetrahedral magnetic ground state in monolayer graphene doped to the van Hove singularity (vHS). This noncoplanar, gapped spin configuratio…
Order-by-disorder from Schwinger bosons in a frustrated honeycomb ferromagnet
Arnaud Ralko, Jaime Merino
The cobalt-based honeycomb magnet BaCo(AsO) (BCAO) has recently emerged as a promising platform for frustrated magnetism beyond conventional paradigms. Neutron-scatteri…
Chiral bosonic quantum spin liquid in the integer-spin Heisenberg-Kitaev model
Arnaud Ralko, Jaime Merino
Motivated by the possibility of finding a bosonic quantum spin liquid in the integer spin- Heisenberg-Kitaev model on the honeycomb lattice, we derive a Schwinger boson mean fie…