Thermal characterization of diamond films through modulated photothermal radiometry

Thomas Guillemet, Andrzej Kusiak, Lisha Fan, Jean Marc Heintz, Namas Chandra, Yunshen Zhou, Jean François Silvain, Yongfeng Lu, Jean Luc Battaglia

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

Diamond (Dia) films are promising heat-dissipative materials for electronic packages because they combine high thermal conductivity with high electrical resistivity. However, precise knowledge of the thermal properties of the diamond films is crucial to their potential application as passive thermal management substrates in electronics. In this study, modulated photothermal radiometry in a front-face configuration was employed to thermally characterize polycrystalline diamond films deposited onto silicon (Si) substrates through laser-assisted combustion synthesis. The intrinsic thermal conductivity of diamond films and the thermal boundary resistance at the interface between the diamond film and the Si substrate were investigated. The results enlighten the correlation between the deposition process, film purity, film transverse thermal conductivity, and interface thermal resistance.

Original languageEnglish (US)
Pages (from-to)2095-2102
Number of pages8
JournalACS Applied Materials and Interfaces
Volume6
Issue number3
DOIs
StatePublished - Feb 12 2014

Fingerprint

Radiometry
Diamond films
Thermal conductivity
Silicon
Substrates
Combustion synthesis
Heat resistance
Electronic equipment
Thermodynamic properties
Hot Temperature
Lasers

Keywords

  • diamond films
  • heat conduction
  • interface
  • laser-assisted combustion synthesis

ASJC Scopus subject areas

  • Materials Science(all)

Cite this

Guillemet, T., Kusiak, A., Fan, L., Heintz, J. M., Chandra, N., Zhou, Y., ... Battaglia, J. L. (2014). Thermal characterization of diamond films through modulated photothermal radiometry. ACS Applied Materials and Interfaces, 6(3), 2095-2102. https://doi.org/10.1021/am405188r

Thermal characterization of diamond films through modulated photothermal radiometry. / Guillemet, Thomas; Kusiak, Andrzej; Fan, Lisha; Heintz, Jean Marc; Chandra, Namas; Zhou, Yunshen; Silvain, Jean François; Lu, Yongfeng; Battaglia, Jean Luc.

In: ACS Applied Materials and Interfaces, Vol. 6, No. 3, 12.02.2014, p. 2095-2102.

Research output: Contribution to journalArticle

Guillemet, T, Kusiak, A, Fan, L, Heintz, JM, Chandra, N, Zhou, Y, Silvain, JF, Lu, Y & Battaglia, JL 2014, 'Thermal characterization of diamond films through modulated photothermal radiometry', ACS Applied Materials and Interfaces, vol. 6, no. 3, pp. 2095-2102. https://doi.org/10.1021/am405188r
Guillemet, Thomas ; Kusiak, Andrzej ; Fan, Lisha ; Heintz, Jean Marc ; Chandra, Namas ; Zhou, Yunshen ; Silvain, Jean François ; Lu, Yongfeng ; Battaglia, Jean Luc. / Thermal characterization of diamond films through modulated photothermal radiometry. In: ACS Applied Materials and Interfaces. 2014 ; Vol. 6, No. 3. pp. 2095-2102.
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