A new regime of nanoscale thermal transport: Collective diffusion increases dissipation efficiency

Proceedings of the National Academy of Sciences of the United States of America

Volumn 112, Issue 16, 2015, Pages 4846-4851

  Hoogeboom Pot, Kathleen M ^a   Hernandez Charpak, Jorge N ^a   Gu, Xiaokun ^b   Frazer, Travis D ^a   Anderson, Erik H ^c   Chao, Weilun ^c   Falcone, Roger W ^c   Yang, Ronggui ^b   Murnane, Margaret M ^a   Kapteyn, Henry C ^a   Nardi, Damiano ^a  

^a UNIVERSITY OF COLORADO   (United States)

^b University of Colorado   (United States)

^c LAWRENCE BERKELEY NATIONAL LABORATORY   (United States)

Author keywords

High harmonic generation; Mean free path spectroscopy; Nanoscale thermal transport; Nondiffusive transport; Ultrafast X rays

Indexed keywords

NANOWIRE; SILICON;

ARTICLE; ATOMIC FORCE MICROSCOPY; BULK DENSITY; CONTROLLED STUDY; CRYSTAL STRUCTURE; DENSITY FUNCTIONAL THEORY; HEAT TRANSFER; HEATING; INTEGRATED CIRCUIT; NANOSCALE THERMAL TRANSPORT; NANOTECHNOLOGY; PHONON; PREDICTION; PRIORITY JOURNAL; THERMAL CONDUCTIVITY; THERMAL DIFFUSION; THERMODYNAMICS;

EID: 84928474001     PISSN: 00278424     EISSN: 10916490     Source Type: Journal    
DOI: 10.1073/pnas.1503449112     Document Type: Article

References (27)

1. Siemens ME, et al. (2010) Quasi-ballistic thermal transport from nanoscale interfaces observed using ultrafast coherent soft X-ray beams. Nat Mater 9(1):26-30.
2. Regner KT, et al. (2013) Broadband phonon mean free path contributions to thermal conductivity measured using frequency domain thermoreflectance. Nat Commun 4:1640.
3. Minnich AJ, et al. (2011) Thermal conductivity spectroscopy technique to measure phonon mean free paths. Phys Rev Lett 107(9):095901.
4. Koh YK, Cahill DG (2007) Frequency dependence of the thermal conductivity of semiconductor alloys. Phys Rev B 76(7):075207.
5. Freedman JP, et al. (2013) Universal phonon mean free path spectra in crystalline semiconductors at high temperature. Sci Rep 3:2963.
6. Johnson JA, et al. (2013) Direct measurement of room-temperature nondiffusive thermal transport over micron distances in a silicon membrane. Phys Rev Lett 110(2):025901.
7. Esfarjani K, Chen G, Stokes HT (2011) Heat transport in silicon from first-principles calculations. Phys Rev B 84(8):085204.
8. Yang F, Dames C (2013) Mean free path spectra as a tool to understand thermal conductivity in bulk and nanostructures. Phys Rev B 87(3):035437.
9. Minnich AJ (2012) Determining phonon mean free paths from observations of quasiballistic thermal transport. Phys Rev Lett 109(20):205901.
10. King SW, Simka H, Herr D, Akinaga H, Garner M (2013) Research updates: The three M's (materials, metrology, and modeling) together pave the path to future nanoelectronic technologies. Appl Phys Lett Mater 1:040701.
11. Pop E, Sinha S, Goodson KE (2006) Heat generation and transport in nanometer-scale transistors. Proc IEEE 94(8):1587-1601.
12. Rundquist A, et al. (1998) Phase-matched generation of coherent soft X-rays. Science 280(5368):1412-1415.
13. Nardi D, et al. (2013) Probing limits of acoustic nanometrology using coherent extreme ultraviolet light. Proc SPIE 8681:86810N-1-86810N-8.
14. Li Q, et al. (2012) Generation and control of ultrashort-wavelength two-dimensional surface acoustic waves at nanoscale interfaces. Phys Rev B 85(19):195431.
15. Tobey RI, et al. (2007) Ultrafast extreme ultraviolet holography: Dynamic monitoring of surface deformation. Opt Lett 32(3):286-288.
16. Highland M, et al. (2007) Ballistic-phonon heat conduction at the nanoscale as revealed by time-resolved x-ray diffraction and time-domain thermoreflectance. Phys Rev B 76(7):075337.
17. Nardi D, et al. (2011) Probing thermomechanics at the nanoscale: Impulsively excited pseudosurface acoustic waves in hypersonic phononic crystals. Nano Lett 11(10):4126-4133.
18. COMSOL, Inc. (2013) COMSOL Multiphysics, Version 4.3b (COMSOL, Inc., Burlington, MA).
19. Chen G, Borca-Tasciuc D, Yang RG (2004) Nanoscale heat transfer. Encyclopedia of Nanoscience and Nanotechnology, ed Nalwa HS (American Scientific Publishers, Valencia, CA), Vol 7, pp 429-459.
20. Maznev AA, Johnson JA, Nelson KA (2011) Onset of nondiffusive phonon transport in transient thermal grating decay. Phys Rev B 84(19):195206.
21. Chen G (1996) Nonlocal and nonequilibrium heat conduction in the vicinity of nanoparticles. J Heat Transfer 118:539-545.
22. Regner KT, McGaughey AJH, Malen JA (2014) Analytical interpretation of nondiffusive phonon transport in thermoreflectance thermal conductivity measurements. Phys Rev B 90(6):064302.
23. Popmintchev T, et al. (2012) Bright coherent ultrahigh harmonics in the keV x-ray regime from mid-infrared femtosecond lasers. Science 336(6086):1287-1291.
24. Metzler R, Klafter J (2000) The random walk's guide to anomalous diffusion: A fractional dynamics approach. Phys Rep 339(1):1-77.
25. Liu S, Xu XF, Xie RG, Zhang G, Li BW (2012) Anomalous heat conduction and anomalous diffusion in low dimensional nanoscale systems. Eur Phys J B 85(1):1-20.
26. Liu S, Hänggi P, Li N, Ren J, Li B (2014) Anomalous heat diffusion. Phys Rev Lett 112(4):040601.
27. Vermeersch B, et al. (2014) Thermal interfacial transport in the presence of ballistic heat modes. Phys Rev B 90(1):014306.