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Keywords: phonon transport
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Journal Articles
Article Type: Research-Article
J. Heat Transfer. August 2022, 144(8): 082502.
Paper No: HT-21-1751
Published Online: June 2, 2022
...Xin Ran; Moran Wang A steady-state Monte Carlo scheme is developed for phonon transport based on the energy-based deviational phonon Boltzmann transport equation (PBTE). Other than tracking trajectories and time evolution of each packet in the transient methods, this steady-state method determines...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. January 2015, 137(1): 012402.
Paper No: HT-13-1026
Published Online: January 1, 2015
.... BTE phonon transport microscale heat conduction finite volume solution acceleration Over the last two decades, thermal management has emerged as a critical bottleneck to the continued scaling of microelectronics [ 1 , 2 ]. The move to finFETs and thin-body multigate devices has led...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. June 2013, 135(6): 061601.
Paper No: HT-12-1561
Published Online: May 16, 2013
... advances in semiconductor and MEMs manufacturing and revolutionized our ability to study phonon transport phenomena by providing single-crystal silicon layers with thickness down to a few tens of nanometers. These nearly perfect crystalline silicon layers are an ideal platform for studying ballistic phonon...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. June 2013, 135(6): 061605.
Paper No: HT-12-1576
Published Online: May 16, 2013
..., especially phonon engineering to reduce the lattice thermal conductivity of thermoelectric materials, which requires a fundamental understanding of nanoscale heat conduction physics. heat transfer thermoelectric nanostructuring phonon transport electron transport thermal conductivity...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. January 2013, 135(1): 011008.
Paper No: HT-12-1092
Published Online: December 6, 2012
.... , and Kaviany , M. , 2006 , “ Phonon Transport in Molecular Dynamics Simulations: Formulation and Thermal Conductivity Prediction ,” Adv. Heat Transfer , 39 , pp. 169 – 255 . 10.1016/S0065-2717(06)39002-8 [4] Sun , L. , and Murthy , J. Y. , 2006 , “ Domain Size Effects in Molecular Dynamics...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. February 2011, 133(2): 022403.
Published Online: November 3, 2010
... profile along the graphene sample, the numerical results verify the accuracy of the analytical solution that was developed to obtain the thermal conductivity of the supported graphene. It has been suggested that phonon transport in graphene as well as in carbon nanotubes (CNTs) can be influenced...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. October 2010, 132(10): 102403.
Published Online: July 27, 2010
...Lin Sun; Jayathi Y. Murthy Detailed phonon transport at Si/Ge interfaces is studied using the molecular dynamics wave-packet method. Three types of interfaces are investigated: A smooth interface, an interface with random roughness, and an interface with a regularly patterned roughness. The phonon...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. July 2008, 130(7): 072404.
Published Online: May 20, 2008
... of Phonon Transport in Solid Thin Films Including Dispersion and Polarization,” ASME J. Heat Transfer, 123, pp. 749–759 ), the dual polarizations of phonon propagation, the nonlinear dispersion relationships, the transition between the two polarization branches, and the nongray treatment of phonon...
Journal Articles
Article Type: Technical Papers
J. Heat Transfer. July 2007, 129(7): 790–797.
Published Online: September 19, 2006
...Rodrigo A. Escobar; Cristina H. Amon Lattice Boltzmann method (LBM) simulations of phonon transport are performed in one-dimensional (1D) and 2D computational models of a silicon-on-insulator transistor, in order to investigate its transient thermal response under Joule heating conditions, which...