Pulsating Casimir force
نویسندگان
چکیده
Based on the Lifshitz theory we show that the illumination of one (Si) plate in the three-layer systems Au–ethanol–Si, Si–ethanol–Si and α-Al2O3–ethanol– Si with laser pulses can change the Casimir attraction to Casimir repulsion and vice versa. The proposed effect opens novel opportunities in nanotechnology to actuate the periodic movement in electroand optomechanical micromachines based entirely on the zero-point oscillations of the quantum vacuum without the action of mechanical springs. PACS numbers: 12.20.-m, 12.20.Ds, 85.85.+j
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