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PhysRevB 46 12072 by Ian Yan is a document available to read on EtoBox.

The document presents thermal conductivity measurements of the quasi-one-dimensional compound (TaSe4)2I between 0.07 and 4 K, revealing a significant anomaly characterized by a broad minimum around 3 K due to strong phonon scattering from low-lying transverse acoustic modes. In contrast, the compound (NbSe4)3I shows typical insulating behavior without such anomalies. The findings indicate that the unique phonon dispersion in (TaSe4)2I, with a flat branch at low frequencies, contributes to its thermal conduc

Author

Ian Yan

Language

EN