High-energy spin waves in the spin-1 square-lattice antiferromagnet La2NiO4

High-energy spin waves in the spin-1 square-lattice antiferromagnet La2NiO4

<p>Inelastic neutron scattering is used to study the magnetic excitations of the <em>S</em>=1 square-lattice antiferromagnet <span tabindex="0">La<sub>2</sub>NiO<sub>4</sub></span>. We find that the spin waves cannot be describ...

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Bibliographic Details
Main Authors:	Petsch, AN, Headings, NS, Prabhakaran, D, Kolesnikov, AI, Frost, CD, Boothroyd, AT, Coldea, R, Hayden, SM
Format:	Journal article
Language:	English
Published:	American Physical Society 2023

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