Thermal Management and Metamaterials

  • Calvin T. Roman
  • Ronald A. CoutuJr.
  • LaVern A. Starman
Conference paper
Part of the Conference Proceedings of the Society for Experimental Mechanics Series book series (CPSEMS)

Abstract

Thermal metamaterials are materials composed of engineered, microscopic structures that exhibit unique thermal performance characteristics based primarily on their physical structures and patterning, rather than just their chemical composition or bulk material properties. In many cases, the heat transfer performance attributes of the thermal metamaterial are such that similar performance cannot be obtained using conventional materials or compounds. Thermal metamaterials are an emerging technology, and are just now beginning to be acknowledged and developed by the microelectronics and material sciences community. This paper presents a series of ten proof-of-concept thermal metamaterial devices. Modeling and testing of these microelectromechanical systems (MEMS) based thermal metamaterial prototypes showed that the electrical and thermal conductivity of the material can be switched or tuned within a certain operational range, and that this switching is a function of passive or active actuation of the metamaterial’s structural elements, not just its chemical composition.

Keywords

Permeability Dioxide Rubber Bismuth Refraction 

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References

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    “Electromagnetic Metamaterials.” Meta Group, Duke University.http://people.ee.duke.edu/~drsmith/about_metamaterials.html. 2009.
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    J. Engheta, N., Ziolkowski, R. “Metamaterials, Physics and Engineering Explorations.”Wiley Interscience. 2006.Google Scholar
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    Dudis, D. “Metamaterials for Thermo-electrical Control in Laminated Architectures.” Air Force Research Lab, Nonstructural Materials Branch presentation. Aug 2009.Google Scholar
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    Carter, J., Cowen, A, Busbee, H., et al, “PolyMUMPs Design Handbook,” Revision 11.0. MEMSCAP Inc. 2005.Google Scholar

Copyright information

© Springer Science + Business Media, LLC 2011

Authors and Affiliations

  • Calvin T. Roman
    • 1
  • Ronald A. CoutuJr.
    • 1
  • LaVern A. Starman
    • 1
  1. 1.Department of Electrical and Computer EngineeringAir Force Institute of Technology, WPAFBGreeneUSA

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