Pushing the boundaries of the thermal conductivity of materials

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$Diffraction$

Nanotubes in surfactant in water Nanotubes in surfactant in water: Transient absorption • Optical absorption depends on temperature of the nanotube • Assume heat capacity is comparable to graphite • Cooling rate (RC time constant) gives interface conductance G = 12 MW m -2 K -1
Critical aspect ratio of a fiber composite Critical aspect ratio for a fiber composite • Isotropic fiber composite with high conductivity fibers (and infinite interface conductance) • But this conductivity if obtained only if the aspect ratio of the fiber is high • Troubling question: Did we measure the relevant value of the conductance? "heat capacity G" vs. "heat conduction G"
Page 1 and 2: Pushing the boundaries of the therm
Page 3 and 4: Interfaces are critical at the nano
Page 5 and 6: Thermal conductivity and interface
Page 7 and 8: Brief introduction to thermoelectri
Page 9 and 10: Carbon nanotubes • Evidence for t
Page 11 and 12: Critical aspect ratio of a fiber co
Page 13 and 14: psec acoustics and time-domain ther
Page 15 and 16: Windows software author: Catalin Ch
Page 17: Thermal conductivity map of a human
Page 21 and 22: Can we beat the amorphous limit of
Page 23 and 24: Works well for homogeneous disorder
Page 25 and 26: W/Al 2 O 3 nanolaminates • ultra-
Page 27 and 28: Cross-sectional TEM of 60 nm thick
Page 29 and 30: Ion irradiation of WSe 2 MD simulat
Page 31 and 32: Molecular dynamics simulation • M
Page 33 and 34: Back to experiment: Can we lower th
Page 35: Conclusions • Difficult to take a

Pushing the boundaries of the thermal conductivity of materials

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