Search results for microelectromechanical systems

Nanophysics Aug 27, 2014

New analytical technology reveals 'nanomechanical' surface traits

(Phys.org) —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 and ...

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

(Phys.org) —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

(Phys.org) —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.

Engineering Apr 30, 2014

Why ultra-precision manufacturing is such a big deal

Are you happy with your smartphone? Bill O'Neill, Professor of Laser Engineering and Director of the Institute for Manufacturing's Centre for Industrial Photonics isn't.

Nanophysics Apr 18, 2014

In-situ nanoindentation study of phase transformation in magnetic shape memory alloys

Texas A&M University researchers led by Dr. Xinghang Zhang in the Department of Mechanical Engineering have examined stress induced martensitic phase transformations in magnetic shape memory alloys via in-situ nanoindentation ...

General Physics Mar 11, 2014

Chip-scale tunable laser to enable bandwidth-on-demand in advanced optical networks

Researchers from A*STAR's Institute of Microelectronics (IME) and Nanyang Technological University (NTU) have demonstrated the smallest wavelength-tunable laser fabricated by microelectromechanical system (MEMS) technology. ...

Nanomaterials Mar 5, 2014

Rough surface could keep small electronic parts from sticking together

When a piece of gift-wrapping tape sticks to itself, it's frustrating, but when small parts in a microgear or micromotor stick together, an electronic device may not work well, if at all. Scientists now report in the journal ...

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