Magnetic exchange coupling in cuprate-analog <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:msup><mml:mi>d</mml:mi><mml:mn>9</mml:mn></mml:msup></mml:math> nickelates
Yusuke Nomura, Takuya Nomoto, Motoaki Hirayama, Ryotaro Arita
Abstract
The authors study the magnitude of the magnetic exchange coupling in theoretically-proposed cuprate-analog nickelates, and shows that the nickelates share a common thread with the cuprates in that they also have a significant exchange coupling as large as about 100 meV.
Topics & Concepts
Condensed matter physicsCoupling (piping)CuprateInductive couplingPhysicsMaterials scienceMagnetic fieldExchange interactionPermalloyFerromagnetismMagnetic and transport properties of perovskites and related materialsPhysics of Superconductivity and MagnetismChemical and Physical Properties of Materials