Evaluation of thermal resistance at the silicon/diamond interface through infrared photothermal radiometry

Thomas Guillemet, Jean Luc Battaglia, Andrzej Kusiak, Andrea Capella, Jean Marc Heintz, Namas Chandra, Jean François Silvain, Yongfeng Lu

Research output: Contribution to conferencePaper

Abstract

Besides knowledge of thermal conductivities, information about the interfacial thermal resistances existing in layered systems such as power electronic packages is of primary importance. Indeed, thermal boundary resistances have a critical influence on the heat transfer process occurring between the layers. In this study, modulated infrared photothermal radiometry was employed to measure the thermal response of diamond films deposited on silicon substrates through laser-assisted combustion synthesis. The thermal resistance normal to the diamond/silicon interface was then estimated from the measurement of the phase and the amplitude of the thermal response. Preliminary results show that the layered diamond/Si system exhibits an interfacial thermal resistance of about 4×10-8 K.W-1. The technique developed in this study enables a precise evaluation of the thermal resistance at the diamond/silicon interface and is promising for various thermal management applications of diamond thin-films in optics, electronics, or mechanics.

Original languageEnglish (US)
Pages1138-1142
Number of pages5
StatePublished - Dec 1 2012
Event31st International Congress on Applications of Lasers and Electro-Optics, ICALEO 2012 - Anaheim, CA, United States
Duration: Sep 23 2012Sep 27 2012

Conference

Conference31st International Congress on Applications of Lasers and Electro-Optics, ICALEO 2012
CountryUnited States
CityAnaheim, CA
Period9/23/129/27/12

Fingerprint

Radiometry
Diamond
Silicon
Heat resistance
Diamonds
Infrared radiation
Diamond films
Combustion synthesis
Power electronics
Temperature control
Optics
Thermal conductivity
Mechanics
Electronic equipment
Heat transfer
Thin films
Lasers
Substrates
Hot Temperature

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials

Cite this

Guillemet, T., Battaglia, J. L., Kusiak, A., Capella, A., Heintz, J. M., Chandra, N., ... Lu, Y. (2012). Evaluation of thermal resistance at the silicon/diamond interface through infrared photothermal radiometry. 1138-1142. Paper presented at 31st International Congress on Applications of Lasers and Electro-Optics, ICALEO 2012, Anaheim, CA, United States.

Evaluation of thermal resistance at the silicon/diamond interface through infrared photothermal radiometry. / Guillemet, Thomas; Battaglia, Jean Luc; Kusiak, Andrzej; Capella, Andrea; Heintz, Jean Marc; Chandra, Namas; Silvain, Jean François; Lu, Yongfeng.

2012. 1138-1142 Paper presented at 31st International Congress on Applications of Lasers and Electro-Optics, ICALEO 2012, Anaheim, CA, United States.

Research output: Contribution to conferencePaper

Guillemet, T, Battaglia, JL, Kusiak, A, Capella, A, Heintz, JM, Chandra, N, Silvain, JF & Lu, Y 2012, 'Evaluation of thermal resistance at the silicon/diamond interface through infrared photothermal radiometry' Paper presented at 31st International Congress on Applications of Lasers and Electro-Optics, ICALEO 2012, Anaheim, CA, United States, 9/23/12 - 9/27/12, pp. 1138-1142.
Guillemet T, Battaglia JL, Kusiak A, Capella A, Heintz JM, Chandra N et al. Evaluation of thermal resistance at the silicon/diamond interface through infrared photothermal radiometry. 2012. Paper presented at 31st International Congress on Applications of Lasers and Electro-Optics, ICALEO 2012, Anaheim, CA, United States.
Guillemet, Thomas ; Battaglia, Jean Luc ; Kusiak, Andrzej ; Capella, Andrea ; Heintz, Jean Marc ; Chandra, Namas ; Silvain, Jean François ; Lu, Yongfeng. / Evaluation of thermal resistance at the silicon/diamond interface through infrared photothermal radiometry. Paper presented at 31st International Congress on Applications of Lasers and Electro-Optics, ICALEO 2012, Anaheim, CA, United States.5 p.
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AU - Battaglia, Jean Luc

AU - Kusiak, Andrzej

AU - Capella, Andrea

AU - Heintz, Jean Marc

AU - Chandra, Namas

AU - Silvain, Jean François

AU - Lu, Yongfeng

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