Sample-dependent Dirac-point gap in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mi>MnBi</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mi>Te</mml:mi><mml:mn>4</mml:mn></mml:msub></mml:mrow></mml:math>and its response to applied surface charge: A combined photoemission and<i>ab initio</i>studyA. M. Shikin, А. К. Звездин|Physical review. B./Physical review. B|2021Cited by 75