Semiconductors
Microwave cooks up solar cell materials
May 6, 2013 12:56 pm | News | Comments
University of Utah metallurgists have used an old microwave oven to produce a nanocrystal semiconductor rapidly using cheap, abundant, and less toxic metals than other semiconductors. X-ray crystallography, electron microscopy, and atomic spectroscopy all helped confirm that the CZTS (copper, zinc, tin, and sulfur) semiconductor was suitable for use in a solar cell.
Microwave cooks up solar cell materials
May 6, 2013 12:56 pm | News | Comments
University of Utah metallurgists have used an old microwave oven to produce a nanocrystal...
China's struggle to measure economy clouds outlook
April 16, 2013 9:32 pm | by Joe McDonald, AP Business Writer | News | Comments
After China reported quarterly economic growth of 7.7% this week, global markets...
Engineers enable bulk silicon to emit visible light for the first time
March 27, 2013 2:56 pm | News | Comments
Certain semiconductors, when imparted with energy, in turn emit light; they directly...
MEMS project pushes for technological revolution
February 7, 2013 6:26 pm | News | CommentsIn Germany, a project called MEMS2015 is underway which has the ultimate goal of developing the first-ever universal design methodology for microelectromechanical systems, or MEMS. The effort, a joint government and industry project coordinated by the Robert Bosch corporation, will improve sensors and actuators, and plug the gaps between electronics and mechanics design, manufacturing, and subsequent integration into products.
'Smart' potty or dumb idea? Wacky gadgets at CES
January 9, 2013 6:49 pm | by Barbara Ortutay and Ryan Nakashima, The Associated Press | News | CommentsNot everything there is “high-tech”, but the annual Consumer Electronics Show is a great place to see the newest and most fanciful products to reach the market each year. From the iPotty for toddlers to the 1,600-pound (725-kg) mechanical spider and the host of glitch-ridden "smart" TVs, the International CES show is a forum for gadget makers to take big—and bizarre—chances.
Well-ordered nanorods could improve LED displays
October 25, 2012 2:16 pm | News | CommentsSynchrotron-based imaging has helped develop enhanced light-emitting diode (LED) displays using bottom-up engineering methods. Collaborative work between researchers from the University of Florida and Cornell University has produced a new way to make colloidal "superparticles" from oriented nanorods of semiconducting materials.
