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Open Quantum Systems Decoherence
Reduction of the Casimir force using aerogels
arXiv
Authors: R. Esquivel-Sirvent
Year
2007
Paper ID
49479
Status
Preprint
Abstract Read
~2 min
Abstract Words
96
Citations
N/A
Abstract
By using silicon oxide based aerogels we show numerically that the Casimir force can be reduced several orders of magnitude, making its effect negligible in nanodevices. This decrease in the Casimir force is also present even when the aerogels are deposited on metallic substrates. To calculate the Casimir force we model the dielectric function of silicon oxide aerogels using an effective medium dielectric function such as the Clausius-Mossotti approximation. The results show that both the porosity of the aerogel and its thickness can be use as control parameters to reduce the magnitude of the Casimir force.
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- This paper contributes to the Open Quantum Systems & Decoherence research area in the Quantum Articles archive.
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- By using silicon oxide based aerogels we show numerically that the Casimir force can be reduced several orders of magnitude, making its effect negligible in nanodevices.
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