Issue Information :
روزنامه با شماره پیاپی سال 2012
Pages :
4
From page :
1666
To page :
1669
Abstract :
The Casimir force between two parallel magnetodielectric slabs is investigated by means of Casimir–Lifshitz Theory. For two magnetodielectric slabs, one is permittivity-negative, while the other is permeability-negative in the real frequency space. Numerical results show that when the separation between these two slabs is small (or large), the Casimir force is repulsive, while for the intermediate separation, the Casimir force is attractive. As a consequence, there are two equilibria with zero Casimir force, and a repulsive–attractive–repulsive transition takes place with increasing the separation. Therefore, if the separation between two interacting slabs is manipulated in the small (or large) separation region, it is possible to overcome the stiction in micromechanical and nanomechanical systems.
Journal title :
Acta Tropica
Serial Year :
2012
Journal title :
Acta Tropica
Record number :
1750955
Link To Document :
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