Author : Pol Torres Alvarez
Publisher : Springer
ISBN 13 : 3319949837
Total Pages : 171 pages
Book Rating : 4.3/5 (199 download)
Book Synopsis Thermal Transport in Semiconductors by : Pol Torres Alvarez
Download or read book Thermal Transport in Semiconductors written by Pol Torres Alvarez and published by Springer. This book was released on 2018-06-28 with total page 171 pages. Available in PDF, EPUB and Kindle. Book excerpt: Starting from a broad overview of heat transport based on the Boltzmann Transport Equation, this book presents a comprehensive analysis of heat transport in bulk and nanomaterials based on a kinetic-collective model (KCM). This has become key to understanding the field of thermal transport in semiconductors, and represents an important stride. The book describes how heat transport becomes hydrodynamic at the nanoscale, propagating very much like a viscous fluid and manifesting vorticity and friction-like behavior. It introduces a generalization of Fourier’s law including a hydrodynamic term based on collective behavior in the phonon ensemble. This approach makes it possible to describe in a unifying way recent experiments that had to resort to unphysical assumptions in order to uphold the validity of Fourier’s law, demonstrating that hydrodynamic heat transport is a pervasive type of behavior in semiconductors at reduced scales.