What question did this study set out to answer?

To design and characterize single-phase silicon microchannel coolers capable of dissipating heat from very high power density single-chip modules.

October 1, 2006Science and Technology for the Built Environment

Silicon Microchannel Cooling for High Power Chips

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To design and characterize single-phase silicon microchannel coolers capable of dissipating heat from very high power density single-chip modules.
Fabricated single-phase silicon microchannel coolers incorporating multiple heat exchanger zones and optimized fin geometries.
Bonded coolers to thermal test chips in single-chip modules using silver epoxy and measured heat transfer coefficients using water coolant in a laboratory setting.
Demonstrated an average unit thermal resistance of 16.2°C·mm²/W between the chip surface and inlet cooling water.
Achieved thermal uniformity within ±2% between modules and ±5% within individual modules.
Successfully cooled packaged test chips at power densities exceeding 400 W/cm², with projected cooling capabilities of 500 W/cm² or greater.

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Implication

Experimental evaluation demonstrates efficient silicon microchannel cooling exceeding 400 W/cm² in single-chip modules, indicating effective thermal management for high-power electronics.

Cite This Study

Colgan et al. (2006) studied this question.

synapsesocial.com/papers/6a828ec51228d2aa8d21dcf1 https://doi.org/10.1080/10789669.2006.10391449

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Implication

Experimental evaluation demonstrates efficient silicon microchannel cooling exceeding 400 W/cm² in single-chip modules, indicating effective thermal management for high-power electronics.

Silicon Microchannel Cooling for High Power Chips

Key Points

Discussion

Implication

Cite This Study

Silicon Microchannel Cooling for High Power Chips

Key Points

Discussion

Implication

Cite This Study

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