Journal ArticleMagnetic excitations in the square-lattice iridate <math><mrow><msub><mi>Ba</mi><mn>2</mn></msub><msub><mi>IrO</mi><mn>4</mn></msub></mrow></math>Clancy, J. P.; Gretarsson, H.; Lupascu, A.; Sears, J. A.; Nie, Z.; Upton, M. H.; Kim, Jungho; Islam, Z.; Uchida, M.; Schlom, D. G.; Shen, K. M.; Kim, Young-JuneAmerican Physical Society2023-02-0110478262Physical Review B10752469-9950https://doi.org/10.1103/PhysRevB.107.0544232104427National Science Foundation