Partial Up-Up-Down Order with the Continuously Distributed Order Parameter in the Triangular Antiferromagnet <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi>TmMgGaO</mml:mi></mml:mrow><mml:mrow><mml:mn>4</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math>
Yuesheng Li, Sebastian Bachus, Hao Deng, Wolfgang Schmidt, Henrik Thoma, Vladimir Hutanu, Yoshifumi Tokiwa, Alexander A. Tsirlin, Philipp Gegenwart
Abstract
An investigation of the low-temperature magnetism of TmMgGaO${}_{4}$, a recently synthesized ``triangular-lattice Ising antiferromagnet,'' reveals an unconventional magnetic architecture that might arise in other similar rare-earth magnets.
Topics & Concepts
Ising modelAntiferromagnetismMagnetismOrder (exchange)PhysicsFerromagnetismCondensed matter physicsStatistical physicsComputer scienceTopology (electrical circuits)FermionHeisenberg modelAdvanced Condensed Matter PhysicsPhysics of Superconductivity and MagnetismIron-based superconductors research