Thermal transport in polymeric materials and across composite interfaces

N Mehra, L Mu, T Ji, X Yang, J Kong, J Gu, J Zhu - Applied Materials Today, 2018 - Elsevier
Thermal conduction in polymeric materials and across interfaces is of considerable scientific
and technological importance nevertheless only very few studies are available without …

A review of experimental and computational advances in thermal boundary conductance and nanoscale thermal transport across solid interfaces

A Giri, PE Hopkins - Advanced Functional Materials, 2020 - Wiley Online Library
Interfacial thermal resistance is the primary impediment to heat flow in materials and devices
as characteristic lengths become comparable to the mean‐free paths of the energy carriers …

Ultrafast and nanoscale energy transduction mechanisms and coupled thermal transport across interfaces

A Giri, SG Walton, J Tomko, N Bhatt, MJ Johnson… - ACS …, 2023 - ACS Publications
The coupled interactions among the fundamental carriers of charge, heat, and
electromagnetic fields at interfaces and boundaries give rise to energetic processes that …

Reduction in the thermal conductivity of single crystalline silicon by phononic crystal patterning

PE Hopkins, CM Reinke, MF Su, RH Olsson III… - Nano …, 2011 - ACS Publications
Phononic crystals (PnCs) are the acoustic wave equivalent of photonic crystals, where a
periodic array of scattering inclusions located in a homogeneous host material causes …

[PDF][PDF] Thermal Transport across Solid Interfaces with Nanoscale Imperfections: Effects of Roughness, Disorder, Dislocations, and Bonding on Thermal Boundary …

PE Hopkins - 2013 - core.ac.uk
The efficiency in modern technologies and green energy solutions has boiled down to a
thermal engineering problem on the nanoscale. Due to the magnitudes of the thermal mean …

Thermal boundary resistance predictions from molecular dynamics simulations and theoretical calculations

ES Landry, AJH McGaughey - Physical Review B—Condensed Matter and …, 2009 - APS
The accuracies of two theoretical expressions for thermal boundary resistance are assessed
by comparing their predictions to independent predictions from molecular dynamics (MD) …

Low thermal boundary resistance interfaces for GaN-on-diamond devices

L Yates, J Anderson, X Gu, C Lee, T Bai… - … applied materials & …, 2018 - ACS Publications
The development of GaN-on-diamond devices holds much promise for the creation of high-
power density electronics. Inherent to the growth of these devices, a dielectric layer is placed …

High thermal boundary conductance across bonded heterogeneous GaN–SiC interfaces

F Mu, Z Cheng, J Shi, S Shin, B Xu… - … applied materials & …, 2019 - ACS Publications
High-power GaN-based electronics are limited by high channel temperatures induced by
self-heating, which degrades device performance and reliability. Increasing the thermal …

Effects of surface roughness and oxide layer on the thermal boundary conductance at aluminum/silicon interfaces

PE Hopkins, LM Phinney… - International Heat …, 2010 - asmedigitalcollection.asme.org
Thermal boundary resistance dominates the thermal resistance in nanosystems since
material length scales are comparable to material mean free paths. The primary scattering …

[HTML][HTML] Thermal conductivity and thermal boundary resistance of atomic layer deposited high-k dielectric aluminum oxide, hafnium oxide, and titanium oxide thin films …

EA Scott, JT Gaskins, SW King, PE Hopkins - APL Materials, 2018 - pubs.aip.org
The need for increased control of layer thickness and uniformity as device dimensions shrink
has spurred increased use of atomic layer deposition (ALD) for thin film growth. The ability to …