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This paper presents generalized closed form expressions for predicting the accurate pull-in characteristics of nanotweezers. The coupled electromechanical problem of electrostatic nanotweezers is formulated with Galerkin's approximation considering the effects of intermolecular forces and fringe field. The resulting integrals and higher order polynomials are solved numerically to determine the closed...
A computational study of the effect of magnetic state and junction geometry in the conductive properties of metal-bisdicarbollide-containing molecules is presented here. Two carborane cages, with a metal atom (Fe or Co) in the middle are connected to electrodes via a sulfur-terminated thiophene ring at each side. In the first study where the metal atom is Fe, a strong dependence of the conductivity...
This paper presents (he aqueous observation of three-dimensional internal information using scanning election microscope- computed tomography (SEM-CT) inside an environ mental-SEM (E-SEM). For this purpose, it Is required to control the sample temperature by controlling sampk' duimhiT pressure of the E-SEM. In this paper, a cooling system was installed into the SEM-CT system to decrease the sample...
Muhi-graphene cubic structure was fabricated by a nanomanipulation system. Two nanomanipulators were coordinately used with three degrees of freedoms to handle two end-effectors respectively. A cubic net was designed and fabricated using a multi graphene by a FIB (Focused Ion Beam) etching. A tungsten probe was also reformed by the FIB etching to adjust the size of cubic net design for bending manipulation...
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