Cited by 293Thermal properties of materialsHeat Transfer and Numerical MethodsThermography and Photoacoustic Techniques

Measurement of Thermal Boundary Conductance of a Series of Metal-Dielectric Interfaces by the Transient Thermoreflectance Technique

Stevens, Robert J., Smith, Andrew N., Norris, Pamela M.·2005·Journal of Heat Transfer

Abstract

Measurement of the thermal boundary conductance (TBC) by use of a nondestructive optical technique, transient thermoreflectance (TTR), is presented. A simple thermal model for the TTR is presented with a discussion of its applicability and sensitivity. A specially prepared sample series of Cr, Al, Au, and Pt on four different substrates (Si, sapphire, GaN, and AlN) were tested at room temperature and the TTR signal fitted to the thermal model. The resulting TBC values vary by more than a factor of 3 0.71×108-2.3×108 W/m2 K. It is shown that the diffuse mismatch model (DMM) tended to overpredict the TBC of interfaces with materials having similar phonon spectra, while underpredicting the TBC for interfaces with dissimilar phonon spectra. The DMM only accounts for diffuse elastic scattering. Other scattering mechanisms are discussed which may explain the failure of the DMM at room temperature.

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Crossref · 10.1115/1.1857944

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Authors
Stevens, R. J., Smith, A. N., & Norris, P. M.
Affiliations
  • University of Virginia (US)
  • United States Naval Academy (US)
Venue
Journal of Heat Transfer
Publisher
Wiley
Published
2005-03-01
Volume
127
Issue
3
Pages
315-322
ISSN
  • 0022-1481 (ISSN-L)
  • 1528-8943
OpenAlex
W2138697745
Cited by
293
References
3
Citations by year
2026: 10 · 2025: 11 · 2024: 13 · 2023: 10 · 2022: 11 · 2021: 12 · 2020: 16 · 2019: 17 · 2018: 16 · 2017: 21 · 2016: 12 · 2015: 16 · 2014: 11 · 2013: 17 · 2012: 23
FWCI
6.09
Type
journal article
Language
en
Open access
closed
Locations
ASME Journal of Heat and Mass Transfer (publishedVersion)
Funders
  • National Science Foundation
  • Office of Naval Research
Topics
  • Physical Sciences › Materials Science › Materials Chemistry › Thermal properties of materials
  • Physical Sciences › Engineering › Computational Mechanics › Heat Transfer and Numerical Methods
  • Physical Sciences › Engineering › Mechanics of Materials › Thermography and Photoacoustic Techniques
Keywords
thermal boundary conductance, transient thermoreflectance, metal-dielectric interface, diffuse mismatch model, phonon scattering, thermal modeling, chromium, aluminum, gold, platinum, silicon, sapphire, GaN, aluminum nitride

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