nanoHUB-U Thermal Energy at the Nanoscale L5.6: Carrier Scattering - Week 5 Wrap Up скачать в хорошем качестве

nanoHUB-U Thermal Energy at the Nanoscale L5.6: Carrier Scattering - Week 5 Wrap Up

Table of Contents: 00:09 Lecture 5.6: Week 5 Wrap Up 00:23 Thermal Conductance 01:10 Simple Transmission Model 02:03 Simple Model: Thermal Conductivity 03:06 Boundary Scattering 04:40 Impurities/Defects: Mean Free Path 06:33 3-Phonon Scattering 08:13 Effective Relaxation Time 09:00 Complex Scattering: Thermal Conductivity 11:26 Interfacial Heat Transfer 12:04 Acoustic Mismatch Model (AMM) 13:58 Diffuse Mismatch 15:17 Thermionic Emission 16:39 Energy Distribution 17:56 THE END This video is part of the nanoHUB-U course "Thermal Energy at the Nanoscale" (http://nanohub.org/courses/te) Thermal Energy at the Nanoscale, taught by Tim Fisher, is a five-week online course that develops a unified framework for understanding essential physics of nanoscale thermal energy and its important applications, trends, and directions. The course is designed to present this in a way that is accessible with only a very basic knowledge of heat transfer. The course will present an understanding of the fundamental elements of solid-state physics relevant to thermal transport, develop skills to derive continuum physical properties from sub-continuum principles, and apply statistical and physical principles to describe thermal energy transport in modern small-scale materials and devices.