The perfect thermal conductor and the perfect thermal insulator
The perfect thermal conductor and the perfect thermal insulator
The perfect thermal conductor and the perfect thermal insulator
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<strong>The</strong>rmal conductivity of WSe 2• 60 nm film has <strong>the</strong> lowest<strong><strong>the</strong>rmal</strong> conductivity everobserved in a fully densesolid. Only twice <strong>the</strong> <strong><strong>the</strong>rmal</strong>conductivity of air.• A factor of 6 less than <strong>the</strong>calculated amorphous limitfor this material.Chiritescu et al., Science 315, 351 (2007)