Micro tool design and fabrication: A review

Design, Analysis and Fabrication of a Vaporizing Liquid Micro-Thruster

The design and fabrication of a newly proposed vaporizing liquid micro-thruster concept i s described. The intended purpose of this thruster concept is for use as an attitude control device o n new generat ions of very small spacecraft envisioned by the Nat ional Aeronaut ics and Space Administration (NASA), ranging in mass between 1 20 kg. The vaporizing liquid micro-thruster concept heavily r...

A Short Review on Fabrication Methods of Micro-Cantilever for Ionic Electroactive Polymer Sensors/Actuators

   Micro-electroactive polymers have wide applications from industry to healthcare. Artificial muscles, microvalves, microswitches, haptic sensing, blood pressure and pulse monitoring are some potential applications for micro-electroactive polymers. The most advantage of micro-electroactive polymers as sensors and actuators is bio-compatibility and low power threshold for large deformations...

Deep proton writing: a rapid prototyping polymer micro-fabrication tool for micro-optical modules

One of the important challenges to deploying the emerging breed of nanotechnology components is interfacing them with the external world, preferably accomplished with low-cost micro-optical devices. In our labs at the Vrije Universiteit Brussel (VUB), we are therefore focusing on the continuous development of a rapid prototyping technology for the fabrication of microoptical modules. In this te...

Design and Fabrication of the Harvard Ambulatory Micro-Robot

Here we present the design and fabrication of a 90mg hexapedal microrobot with overall footprint dimensions of 17 mm long x 23 mm wide. Utilizing smart composite microstructure fabrication techniques, we combine composite materials and polymers to form articulated structures that assemble into an eight degree of freedom robot. Using thin foil shape memory alloy actuators and inspiration from bi...

MEMS-Based Micro Gas Chromatography: Design, Fabrication and Characterization