The perfect thermal conductor and the perfect thermal insulator

More documents

Recommendations

Info

$Diffraction$

Carbon nanotubes• Evidence for the highest thermal conductivityany material (higher conductivity thandiamond)Yu et al. (2005)Maruyama (2007)
High Debye temperature also produceshigh conductivity in metals• Phonons disrupt theperiodicity of thelattice– k is not a goodquantum number• Pure metals havehigh conductivity atlow temperaturesΛ=LσTMueller et al., APL 57, 240 (1990)
Page 1 and 2: Thermal unobtainiums?The perfect th
Page 3 and 4: Outline—toward perfect thermal in
Page 5 and 6: Peak occurs at T ∼ Θ Debye /30 i
Page 7: Isotopes contribute to thermal resi
Page 11 and 12: Ambipolar diffusion contributes to
Page 13 and 14: But unconventional metals show avar
Page 15 and 16: Could a solid-state Bose condensate
Page 17 and 18: Nanoscale boundary scattering reduc
Page 19 and 20: Disorder creates localization in 1D
Page 21 and 22: Works well for homogeneousdisordere
Page 23 and 24: Layered disordered crystals: WSe 2
Page 25 and 26: Thermal conductivity of WSe 2• 60
Page 27 and 28: Back to experiment: Can we lower th
Page 29 and 30: Research directions• Passive and

The perfect thermal conductor and the perfect thermal insulator

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?