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.

All Categories (141-152 of 152)

  1. Single Electron Switching with Nano-Electromechanical Systems and Applications in Ion Channel Transport

    13 Dec 2004 | Online Presentations | Contributor(s): Robert Blick

    Taking classes in physics always starts with Newtonian mechanics. In reducing the size of the objects considered however the transition into the quantum mechanical regime has to occur. The...

    http://nanohub.org/resources/173

  2. Bioinformatics and Systems Biology: At the Crossroads of Biology, Engineering, and Computation

    12 Dec 2004 | Online Presentations | Contributor(s): Shankar Subramaniam

    Traditional biological research has relied on a "deconstructive" mode where piece-wise analysis of the components of complex systems was carried out in detail. The genome projects have spurred the...

    http://nanohub.org/resources/171

  3. Computational Prototyping Tools For Biological Applications

    12 Dec 2004 | Online Presentations | Contributor(s): Jacob White

    Computational tools are playing a rapidly expanding role in biology, both for engineering design and in exploratory science. The main reason is that the dramatic improvements in the measurement...

    http://nanohub.org/resources/175

  4. Construction of an Imitating Nano-motor Driven by Six ATP-binding RNAs of Bacterial Virus phi29

    12 Dec 2004 | Online Presentations | Contributor(s): Peixuan Guo

    A switchable imitating DNA-packaging motor was constructed in the laboratory. The motor is driven by six synthetic ATP-binding pRNA (packaging RNA) molecules that bind to the connector and...

    http://nanohub.org/resources/174

  5. Nanotechnology 101 Lecture Series

    13 Sep 2004 | Series

    Welcome to Nanotechnology 101, a series of lectures designed to provide an undergraduate-level introduction to nanotechnology. In contrast, the Nanotechnology 501 series offers lectures for the...

    http://nanohub.org/resources/101

  6. Multiscale Modeling of the Mechanical Behavior of Polymer-Based Nanocomposites

    26 Aug 2004 | Online Presentations | Contributor(s): Catalin Picu

    Polymers filled with nanoscale fillers (carbon nanotubes or nanoparticles) exhibit enhanced properties compared with the neat polymer and with the polymer filled with micron-sized fillers at same...

    http://nanohub.org/resources/158

  7. BioMEMS and Bionano Devices for Bio/Medicine

    26 Jul 2004 | Online Presentations | Contributor(s): Rashid Bashir

    BioMEMS and Bionano Devices for Bio/Medicine

    http://nanohub.org/resources/871

  8. 2004 Linking Bio and Nano Symposium

    21 Jul 2004 | Workshops

    Explore ways universities can work together in Bio-NanoTechnology. Discover research opportunities in this emerging area. Network with professionals and researchers who share common interests....

    http://nanohub.org/resources/135

  9. REBO Nanofluidics Exercise

    09 Jun 2004 | Teaching Materials | Contributor(s): Susan Sinnott, Hetal Patel

    Nanofluidics exercise showing the variation of energy and position of methane and butane molecules flowing through an opened carbon nanotube as the system temperature and the length of the...

    http://nanohub.org/resources/1270

  10. SURI 2003 Conference

    21 Apr 2004 | Workshops

    2003 SURI Conference Proceedings

    http://nanohub.org/resources/134

  11. Nanoelectronics/Mechanics With Carbon Nanotubes

    12 Apr 2004 | Online Presentations | Contributor(s): Ji-Yong Park

    In this talk, I will present efforts to understand electrical/mechanical properties of carbon nanotubes (CNTs) by combining electric transport measurements and the scanning probe microscopy.

    http://nanohub.org/resources/157

  12. Quantum Electromechanical Systems: Are we there yet?

    12 Apr 2004 | Online Presentations | Contributor(s): Andrew Cleland

    Electrons moving in a conductor can transfer momentum to the lattice via collisions with impurities and boundaries, giving rise to a fluctuating mechanical stress tensor. Driving electrons out of...

    http://nanohub.org/resources/151