Topological surface states and weak thermal phonon anharmonicity of low-lying phonons in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mi>GeSb</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>Peng Wu, Zhe Sun, Bo Zhang et al.|Physical review. B./Physical review. B|2023Cited by 2