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Technology Research News
December 1, 2004
Eric Smalley |
Pure Silicon Laser Debuts Researchers have made a prototype laser from silicon. The laser is tunable, meaning it can lase in a range of wavelengths, or colors, and it works at room temperature.   |
Technology Research News
December 15, 2004
Eric Smalley |
Silicon Ring Boosts Light Chips Researchers have developed an all-optical switch that is made from silicon and is small enough to be made by the thousands on computer chips. |
Chemistry World
January 25, 2007
Tom Westgate |
Graphene Resonator Drums up Interest Scientists have created a one-atom-thick membrane that resonates like a drumskin. No sign of a nano-drumstick though: the researchers 'beat' the drum with a voltage or a laser matched to the natural resonant frequency of the graphene sheet. |
Technology Research News
August 13, 2003 |
Motion sensor nears quantum limit Researchers from the University of California at Santa Barbara have constructed a device that can measure movements as small as one thousandth of a nanometer, which is one hundredth the size of a hydrogen atom. |
IEEE Spectrum
December 2009
Clark Nguyen |
Radios With Micromachined Resonators Future wireless designs will replace electronics with precision mechanical components. |
Chemistry World
July 22, 2008 |
Weighing Molecules with Nanotubes US scientists have made a nanoscale mass sensor which can weigh molecules with atomic precision. |
Chemistry World
June 17, 2011
Simon Hadlington |
Nanoboxes given optoelectronic function Scientists in the US have folded a nanoscale wafer of aluminium oxide, with a pattern of gold on its surface, into a hollow cube, creating a tiny optoelectronic device. |
Chemistry World
August 2, 2011
Kate McAlpine |
Hacking into chemical cell phone calls US researchers have made a nanodevice that can eavesdrop on a cell's mutterings, and they say it could be adapted to listen in on conversations between cells. |
