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Control of heat conduction by periodicity tuning

โœ Scribed by Bambi Hu; Lei Yang

Publisher
Elsevier Science
Year
2006
Tongue
English
Weight
333 KB
Volume
372
Category
Article
ISSN
0378-4371

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โœฆ Synopsis

We show a highly efficient method to control heat conduction by tuning the periodicity of the external potential. This method provides a possible design of a controlled thermal conductor which can change from a thermal conductor to a thermal insulator. The efficiency of the controlled thermal conductor can be greater than 10 5 . Moreover, tuning the periodicity of the external potential may be more manageable than tuning its strength in practical applications.

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