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Search results for microelectromechanical systems

Engineering Dec 3, 2014

MEMS sensors and platforms to build a hyper-attentive world of objects

Ever wonder how your smartphone got so smart? It stores pictures right-side up, knows where the North Star is, and always brings you home. This spatial acumen originates from micrometer-sized devices known as microelectromechanical ...

Nanophysics Oct 3, 2014

Arrays of tiny conical tips that eject ionized materials could fabricate nanoscale devices cheaply

Luis Fernando Velásquez-García's group at MIT's Microsystems Technology Laboratories (MTL) develops dense arrays of microscopic cones that harness electrostatic forces to eject streams of ions.

Nanomaterials Sep 18, 2014

Âé¶¹ÒùÔºicists heat freestanding graphene to control curvature of ripples

(Âé¶¹ÒùÔº) —An international team of physicists, led by a research group at the University of Arkansas, has discovered that heating can be used to control the curvature of ripples in freestanding graphene.

Engineering Sep 10, 2014

NIST helps develop new standard for microsensor technology

The National Institute of Standards and Technology (NIST) has contributed to the development of a new standard for defining the performance of micromechanical sensors—a field that is expected to expand rapidly in coming ...

Nanophysics Aug 27, 2014

New analytical technology reveals 'nanomechanical' surface traits

(Âé¶¹ÒùÔº) —A new research platform uses a laser to measure the "nanomechanical" properties of tiny structures undergoing stress and heating, an approach likely to yield insights to improve designs for microelectronics ...

Materials Science Aug 13, 2014

Theoretical simulations reveal how nanoscale lubricating systems can ease friction between surfaces

Diamond-like-carbon (DLC) coatings are an innovative technology, exhibiting the twin properties of mechanical toughness and ultralow friction. These features, which are desirable in abrasive environments, have led to the ...

Nanomaterials Aug 1, 2014

Thin diamond films provide new material for micro-machines

(Âé¶¹ÒùÔº) —Airbags, inkjet printers and video projectors may not seem to have much in common, but all three rely on the action of tiny, microscale devices in order to work properly.

Engineering Jun 19, 2014

Startup can power trillions of sensors in everyday objects

(Âé¶¹ÒùÔº) —IoT might sound like the latest new texting acronym. What it actually stands for is more serious: a technology revolution waiting in the wings called the "Internet of Things."

Engineering Jun 18, 2014

New manufacturing methods needed for 'soft' machines, robots

Researchers have developed a technique that might be used to produce "soft machines" made of elastic materials and liquid metals for potential applications in robotics, medical devices and consumer electronics.

Bio & Medicine May 13, 2014

MEMS nanoinjector for genetic modification of cells

The ability to transfer a gene or DNA sequence from one animal into the genome of another plays a critical role in a wide range of medical research—including cancer, Alzheimer's disease, and diabetes.

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