Cited by 367Thermal properties of materials3D IC and TSV technologiesThermography and Photoacoustic Techniques

Measurement of thermal conductivity of silicon dioxide thin films using a 3ω method

Yamane, Tsuneyuki, Nagai, Naoto, Katayama, Shin-ichiro, Todoki, Minoru·2002·Journal of Applied Physics

Abstract

The thermal conductivity of SiO2 thin films prepared using various procedures has been studied using a 3ω method. The thermal conductivity of SiO2 thin films of above approximately 500 nm thickness decreases as the porosity of the specimen, which is determined by infrared absorption spectroscopy, increases. Below approximately 250 nm thickness, the observed thermal conductivity of the SiO2 thin films systematically decreases as a function of film thickness. The data have been analyzed based on a SiO2-thickness-independent thermal conductivity and interfacial resistance. The total estimated interfacial resistance between the metal strip and the film, and between the film and the substrate is about 2×10−8 m2 KW−1.

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Crossref · 10.1063/1.1481958

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Authors
Yamane, T., Nagai, N., Katayama, S.-I., & Todoki, M.
Affiliations
Toray Research Center, Inc. (Japan) (JP)
Venue
Journal of Applied Physics
Published
2002-06-15
Volume
91
Issue
12
Pages
9772-9776
ISSN
  • 0021-8979 (ISSN-L)
  • 1089-7550
OpenAlex
W2052807145
Cited by
367
References
16
Citations by year
2026: 10 · 2025: 15 · 2024: 10 · 2023: 18 · 2022: 17 · 2021: 14 · 2020: 30 · 2019: 26 · 2018: 24 · 2017: 22 · 2016: 15 · 2015: 23 · 2014: 25 · 2013: 19 · 2012: 19
FWCI
3.04
Type
journal article
Language
en
Open access
closed
Locations
Journal of Applied Physics (publishedVersion)
Topics
  • Physical Sciences › Materials Science › Materials Chemistry › Thermal properties of materials
  • Physical Sciences › Engineering › Electrical and Electronic Engineering › 3D IC and TSV technologies
  • Physical Sciences › Engineering › Mechanics of Materials › Thermography and Photoacoustic Techniques
Keywords
thermal conductivity, SiO2 thin films, 3ω method, porosity, film thickness dependence, interfacial thermal resistance, metal/film interface, film-substrate interface, infrared absorption spectroscopy

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