Search results for MEMS

Materials Science Aug 17, 2015

Shape-shifting gels get smarter

Gels are useful: we shave, brush our teeth, and fix our hair with them; in the form of soft contact lenses they can even improve our eyesight.

Engineering Aug 13, 2015

A miniature gas sensor for mobile devices

VTT Technical Research Centre of Finland has developed a miniature gas sensor that can be connected to mobile devices. Gas measurements made with smartphones will make activities such as the detection of internal air problems ...

General Physics Jun 29, 2015

Ultrasonic fingerprint sensor may take smartphone security to new level

Fingerprint sensor technology currently used in smartphones like the iPhone 6 produces a two-dimensional image of a finger's surface, which can be spoofed fairly easily with a printed image of the fingerprint. A newly developed ...

Engineering Jun 29, 2015

Major step for implantable drug-delivery device

An implantable, microchip-based device may soon replace the injections and pills now needed to treat chronic diseases: Earlier this month, MIT spinout Microchips Biotech partnered with a pharmaceutical giant to commercialize ...

Analytical Chemistry Jun 25, 2015

Researchers develop new method to count DNA molecules in just 30 minutes

A team of scientists including PhD student Friedrich Schuler from the Laboratory of MEMS Applications at the Department of Microsystems Engineering (IMTEK) of the University of Freiburg has developed a method for dividing ...

Nanomaterials Jun 23, 2015

Robust new process forms 3-D shapes from flat sheets of graphene

Researchers from the University of Illinois at Urbana-Champaign have developed a new approach for forming 3D shapes from flat, 2D sheets of graphene, paving the way for future integrated systems of graphene-MEMS hybrid devices ...

Optics & Photonics Jun 23, 2015

Mirror-like display creates rich color pixels by harnessing ambient light

Using a simple structure comprising a mirror and an absorbing layer to take advantage of the wave properties of light, researchers at Qualcomm MEMS Technologies, Inc., a subsidiary of Qualcomm Incorporated, have developed ...

Nanomaterials Jun 5, 2015

New microfiber emitters boost production of versatile fibers fourfold, cut energy consumption by 92 percent

Nanofibers—polymer filaments only a couple of hundred nanometers in diameter—have a huge range of potential applications, from solar cells to water filtration to fuel cells. But so far, their high cost of manufacture ...

Nanophysics Jun 2, 2015

Measuring the mass of molecules on the nano-scale

Working with a device that slightly resembles a microscopically tiny tuning fork, researchers at the University of Tsukuba in Japan have recently developed coupled microcantilevers that can make mass measurements on the order ...

General Physics May 6, 2015

Scientists tune X-rays with tiny mirrors

The secret of X-ray science – like so much else – is in the timing.

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