News tagged with silicon dioxide
Spray-on liquid glass is about to revolutionize almost everything
(PhysOrg.com) -- Spray-on liquid glass is transparent, non-toxic, and can protect virtually any surface against almost any damage from hazards such as water, UV radiation, dirt, heat, and bacterial infections. ...
Nanotechnology / Nanomaterials
Feb 02, 2010 |
4.6 / 5 (280) |
97
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New way to extract light from semiconductors could lead to ultra-high efficiency LEDs
(PhysOrg.com) -- By fabricating ridges coated with silicon dioxide (SiO2) on the surface of a semiconductor, scientists from the National Institute of Advanced Industrial Science and Technology (AIST) in ...
May 14, 2010 |
4.8 / 5 (25) |
8
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IBM introduces new graphene transistor
(PhysOrg.com) -- In a report published in Nature, Yu-ming Lin and Phaedon Avoris, IBM researchers, have announced the development of a new graphene transistor which is smaller and faster than the one they i ...
Apr 11, 2011 |
4.9 / 5 (23) |
22
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Taming the wild phonon
(PhysOrg.com) -- Researchers at MIT and elsewhere have succeeded in creating a synthetic crystal that can very effectively control the transmission of heat -- stopping it in its tracks and reflecting it back. ...
Mar 22, 2010 |
4.9 / 5 (22) |
9
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New 'frozen smoke' material: One ounce could carpet three football fields
Scientists are reporting the development of a new, ultra-light form of "frozen smoke" -- renowned as the world's lightest solid material -- with amazing strength and an incredibly large surface area.
Nanotechnology / Nanomaterials
Jan 12, 2011 |
4.9 / 5 (22) |
35
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Scientists improve chip memory by stacking cells
(PhysOrg.com) -- Scientists at Arizona State University have developed an elegant method for significantly improving the memory capacity of electronic chips.
Dec 21, 2009 |
4.6 / 5 (20) |
3
Nanotechnologists form near-frictionless diamond material
Researchers at the University of Pennsylvania, the University of Wisconsin-Madison and IBM Research-Zürich have fabricated an ultra sharp, diamond-like carbon tip possessing such high strength that it is 3,000 ...
Nanotechnology / Nanomaterials
Feb 25, 2010 |
4.8 / 5 (16) |
4
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Porphyrin Dimers Increase Efficiency of Dye-Sensitized Solar Cells
(PhysOrg.com) -- Porphyrins are most commonly thought of as the pigment in red blood cells, but now scientists have found that porphyrins can also be used to increase the efficiency of an inexpensive type ...
Oct 30, 2009 |
4.4 / 5 (14) |
1
Water could hold answer to graphene nanoelectronics
Researchers at Rensselaer Polytechnic Institute developed a new method for using water to tune the band gap of the nanomaterial graphene, opening the door to new graphene-based transistors and nanoelectronics.
Nanotechnology / Nanomaterials
Oct 26, 2010 |
4.7 / 5 (13) |
0
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Aiming to boost electronics performance, researchers capture images of sub-nano pore structures for the first time
(PhysOrg.com) -- Moore's law marches on: In the quest for faster and cheaper computers, scientists have imaged pore structures in insulation material at sub-nanometer scale for the first time. Understanding ...
Jun 08, 2010 |
4.5 / 5 (12) |
0
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Argonne 'homegrown' hybrid solar cell aims for low-cost power
(PhysOrg.com) -- Scientists at the U.S. Department of Energy’s (DOE) Argonne National Laboratory have refined a technique to manufacture solar cells by creating tubes of semiconducting material and then "growing" ...
Nanotechnology / Nanomaterials
Nov 10, 2009 |
4.3 / 5 (12) |
3
15 Moore's Years: 3D chip stacking will take Moore's Law past 2020
Some laws are made to be broken, and others are made to be followed. A team of IBM Researchers in collaboration with two Swiss partners are looking to keep one law in particular alive and well for another 15 years: Moore's ...
Mar 10, 2010 |
2.9 / 5 (17) |
6
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Spiral swimmers may prove micro workhorses (w/Video)
(PhysOrg.com) -- Harvard researchers have created a new type of microscopic swimmer: a magnetized spiral that corkscrews through liquids and is able to deliver chemicals and push loads larger than itself.
May 11, 2009 |
4.8 / 5 (10) |
0
Scientists report significant advances in flexible electronics research
In work that represents a key step toward bringing bendable, flexible electronic devices into our homes and businesses, Stanford University researchers have created very thin, high-performance transistors using networks of ...
Nanotechnology / Nanomaterials
Jun 18, 2009 |
4.8 / 5 (10) |
1
Researchers: English ivy may give sunblock a makeover
When Mingjun Zhang was watching his son play in the yard, he was hit with a burning question: "What makes the ivy in his backyard cling to the fence so tightly?"
Nanotechnology / Bio & Medicine
Jul 19, 2010 |
4.8 / 5 (10) |
1
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