Linear-in-frequency optical conductivity over a broad range in the three-dimensional Dirac semimetal candidate <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:msub><mml:mi mathvariant="normal">Ir</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mi mathvariant="normal">In</mml:mi><mml:mn>8</mml:mn></mml:msub><mml:mi>Se</mml:mi></mml:math>Shuxiang Xu, Nanlin Wang, Rongsheng Li et al.|Physical review. B./Physical review. B|2022Cited by 4