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Tags: nano electro-mechanical systems

Description

Nano Electro-Mechanical Systems (NEMS) are tiny machines built at the nanometer scale. Current NEMS applications are simple machines, such as the tiny cantilever shown at the right. An electrical circuit measures the deflection of the lever. A larger version of this device, with dimensions at the micrometer or millimeter scale, is commonly used as an airbag sensor in automobiles. A sudden stop causes a strong deflection of the lever, which signals that the airbags should be deployed. At the nano scale, such a lever is sensitive enough to measure the weight of individual atoms or molecules resting upon it.

Learn more about NEMS from the resources available on this site, listed below.

Resources (1-20 of 124)

  1. Nanonewton Podcasts at MIT

    06 Mar 2007 | Downloads | Contributor(s): Jeremy Brittan

    Listen to podcast discussions with scientists and MIT students in the field of Nanomechanics in conjunction with the Spring 2007 MIT undergraduate engineering course: 3.052 Nanomechanics of...

    http://nanohub.org/resources/2438

nanoHUB.org, a resource for nanoscience and nanotechnology, is supported by the National Science Foundation and other funding agencies. Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation.