News tagged with silicon germanium
New silicon-germanium nanowires could lead to smaller, more powerful electronic devices
Dec 09, 2009 |
5 / 5 (5) |
0
(PhysOrg.com) -- Microchip manufacturers have long faced challenges miniaturizing transistors, the key active components in nearly every modern electronic device, which are used to amplify or switch electronic signals.
Researchers grow nanowire crystals for 3-D microchips
Aug 26, 2009 |
5 / 5 (4) |
0
(PhysOrg.com) -- Stanford researchers have developed a method of stacking and purifying crystal layers that may pave the way for three-dimensional microchips.
Toward cheaper imaging systems for identifying concealed weapons on the human body
Jun 09, 2009 |
5 / 5 (1) |
0
Electrical engineers from UC San Diego have created high-performance W-Band silicon-germanium (SiGe) radio frequency integrated circuits (RFICs) for passive millimeter-wave imaging. This advance could lead to significantly ...
Search results for silicon germanium
Scientists create world's first molecular transistor
Dec 23, 2009 |
4.9 / 5 (23) |
1
A group of scientists has succeeded in creating the first transistor made from a single molecule. The team, which includes researchers from Yale University and the Gwangju Institute of Science and Technology ...
Understanding interaction in virtual worlds
Technology / Computer Sciences
Dec 23, 2009 |
3 / 5 (7) |
0
New cinema blockbuster, Avatar, leapt to the top of box office charts as soon as it came out — a stunning 3D realisation of an alien world. Our fascination with themes of escape to other fantastic places and the thrill of ...
Adjusting acidity with impunity
Chemistry / Analytical Chemistry
Dec 22, 2009 |
5 / 5 (1) |
0
(PhysOrg.com) -- How do individual cells or proteins react to changing pH levels? Researchers at the MESA+ Institute for Nanotechnology at the University of Twente, The Netherlands, have developed a technique ...
Researchers develop revolutionary technology for manufacturing micro-scale devices
Dec 22, 2009 |
4 / 5 (3) |
0
(PhysOrg.com) -- Cranfield University has developed new technology that could significantly reduce the manufacturing costs of complex devices such as electronic noses that sniff out explosives and dangerous chemicals and ...
Glitter-sized solar photovoltaics produce competitive results
Dec 22, 2009 |
4.4 / 5 (32) |
0
Sandia National Laboratories scientists have developed tiny glitter-sized photovoltaic cells that could revolutionize the way solar energy is collected and used.
Cost-cutting Yahoo to close offices for holidays
Dec 22, 2009 |
not rated yet |
0
(AP) -- Yahoo says it will close its offices from Christmas through New Year's to help save money. The cost-cutting move ends a year in which Yahoo's revenue declined for the first time since 2001.
Researchers are on the path to creating nano-MRI images
Dec 22, 2009 |
4.7 / 5 (6) |
1
(PhysOrg.com) -- Cornell researchers are devising methods to detect the magnetic fields of individual electrons and atomic nuclei, which they hope to use to make a nanoscale version of magnetic resonance imaging.
Scientists improve chip memory by stacking cells
Dec 21, 2009 |
4.5 / 5 (17) |
3
(PhysOrg.com) -- Scientists at Arizona State University have developed an elegant method for significantly improving the memory capacity of electronic chips.
Silicon technology offers extended X-ray vision of high-energy cosmos
Space & Earth / Space Exploration
Dec 21, 2009 |
5 / 5 (3) |
1
(PhysOrg.com) -- As elements of the integrated circuits running our computers, phones and electronics, silicon wafers are everywhere. An ESA-led effort is establishing an out-of-this-world use for these ...
Faster, cheaper DNA sequencing method developed
Nanotechnology / Bio & Medicine
Dec 20, 2009 |
4.4 / 5 (24) |
10
(PhysOrg.com) -- Boston University biomedical engineers have devised a method for making future genome sequencing faster and cheaper by dramatically reducing the amount of DNA required, thus eliminating the ...
List of search results for silicon germanium
