Tags: thermal transport

Description

Thermal transport at sub-micron scales differs substantially from that at normal length scales. Physical laws for heat transfer, such as Fourier's law for heat conduction, fail when the mean free path of energy carriers becomes comparable to the length scales of interest. This occurs in modern microelectronic devices, where for example, channel dimensions, now below 100 nm in length, are comparable to the mean free path of phonons in silicon at room temperature. Research in the nanoscale thermal transport area addresses novel physics at small length and time scales and novel technologies that exploit this class of physics.

Learn more about nanoscale thermo transport from the resources available on this site, listed below.

All Categories (21-40 of 92)

  1. Fundamentals of Phonon Transport Modeling L4: Anharmonic Lattice dynamics, First Principles

    Presentation Materials | 04 Jan 2017 | Contributor(s):: Alan McGaughey, Xiulin Ruan

    Part of the 2016 IMECE Tutorial: Fundamentals of Phonon Transport Modeling: Formulation, Implementation, and Applications.

  2. Fundamentals of Phonon Transport Modeling L6: Phonon-Electron Coupling and Non-equilibrium

    Presentation Materials | 04 Jan 2017 | Contributor(s):: Xiulin Ruan, Alan McGaughey

    Part of the 2016 IMECE Tutorial: Fundamentals of Phonon Transport Modeling: Formulation, Implementation, and Applications.

  3. Filipe Correia

    https://nanohub.org/members/160638

  4. Radiative Heat Transfer at the Nanoscale

    Online Presentations | 12 Dec 2016 | Contributor(s):: Pramod Reddy

    In this talk, I will describe ongoing efforts in our group to experimentally elucidate nanoscale heat radiation. Specifically, I will present our recent experimental work where we have addressed the following questions: 1) Can existing theories accurately describe radiative heat transfer in...

  5. Heat Under the Microscope: Uncovering the Microscopic Processes that Govern Thermal Transport

    Online Presentations | 04 Oct 2016 | Contributor(s):: Austin Minnich

    In this talk, I will describe our efforts to uncover the microscopic processes that govern thermal transport by phonons. In particular, I will describe how our advances in computation and experiment have enabled the first direct measurements of thermal phonon transmission coefficients at solid...

  6. Bibek Bhandari

    https://nanohub.org/members/153360

  7. Ashwin Hariharan

    Hey there. I'm a masters student pursing my interest in the field of thermal engineering. I want to do my masters thesis in emitter designing for thermophotovoltaic devices. I hope to be able...

    https://nanohub.org/members/152627

  8. Practice Your Scales! Thermal and Energy Nanomaterials for Fast Processes

    Online Presentations | 17 Aug 2016 | Contributor(s):: Timothy S Fisher

  9. E304 L7.2.2: Nanoscale Heat Transfer - Application: Thermoelectric Generators

    Online Presentations | 06 May 2016 | Contributor(s):: Mehmet Cevdet Ozturk, ASSIST ERC

  10. Thermal Conductivity of III-V Semiconductor Superlattices

    Online Presentations | 25 Jan 2016 | Contributor(s):: Song Mei, Zlatan Aksamija, Irena Knezevic

    IWCE 2015 presentation.  An InGaAs/InAlAs superlattice (SL) on an InP substrate is the mainstream material system for mid- IR quantum cascade lasers (QCL). The thermal conductivity tensor of SLs is critical for energy-efficient performance of QCLs; understanding the relative importance of...

  11. Sandip Mazumder

    Sandip Mazumder received his Ph.D. in Mechanical Engineering from Penn State University. After graduation, he joined CFD Research Corporation, where he was one of the architects and early...

    https://nanohub.org/members/137944

  12. Sep 02 2015

    18th International Workshop on Computational Electronics

    The International Workshop on Computational Electronics covers all aspects of advanced simulation of electronic transport and optoelectronic processes in semiconductors and semiconductor devices...

    https://nanohub.org/events/details/1170

  13. Reproducing results of "Thermal transport in SiGe superlattice thin films and nanowires"

    Papers | 27 Mar 2015 | Contributor(s):: Alejandro Strachan, Jonathan Mark Dunn

    In this document we show how to reproduce results in the paper "Thermal transport in SiGe superlattice thin films and nanowires", Keng-hua Lin, and Alejandro Strachan Physical Review B 87, 115302 (2011) using the nanoMATERIALS nanoscale heat transport tool in nanoHUB....

  14. Thermoreflectance Imaging, Copper Via Reliability and Non- Local Thermal Transport

    Online Presentations | 05 Mar 2015 | Contributor(s):: Ali Shakouri

  15. 1-D Phonon BTE Solver

    Tools | 28 Jul 2014 | Contributor(s):: Joseph Adrian Sudibyo, Amr Mohammed, Ali Shakouri

    Simulate heat transport by solving one dimensional Boltzmann transport equation.

  16. Elyes NEFZAOUI

    https://nanohub.org/members/94845

  17. arabinda baruah

    https://nanohub.org/members/79478

  18. ECE 595E Lecture 18: FEM for Thermal Transport

    Online Presentations | 01 Mar 2013 | Contributor(s):: Peter Bermel

    Outline:Recap from MondayThermal transfer overviewConvectionConductionRadiative transfer

  19. Two-temperature Non-equilibrium Molecular Dynamics Simulator

    Tools | 26 Jul 2012 | Contributor(s):: Yan Wang, Xin Jin, Xiulin Ruan

    Simulate electron-phonon coupled thermal transport across metal-nonmetal interface

  20. Joseph Susoreny

    https://nanohub.org/members/62061