News tagged with silicon oxide

Silicon oxide circuits break barrier: Nanocrystal conductors could lead to massive, robust 3-D storage

Rice University scientists have created the first two-terminal memory chips that use only silicon, one of the most common substances on the planet, in a way that should be easily adaptable to nanoelectronic ...

Nanotechnology / Nanophysics

created Aug 31, 2010 | popularity 4.9 / 5 (36) | comments 8 | with audio podcast

New silicon memory chip developed

(Phys.org) -- The first purely silicon oxide-based 'Resistive RAM' memory chip that can operate in ambient conditions – opening up the possibility of new super-fast memory - has been developed by researchers ...

Technology / Semiconductors

created May 18, 2012 | popularity 4.7 / 5 (32) | comments 16 | with audio podcast

Spin polarization achieved in room temperature silicon

(PhysOrg.com) -- A group in The Netherlands has achieved a first: injection of spin-polarized electrons in silicon at room temperature. This has previously been observed only at extremely low temperatures, ...

Physics / General Physics

created Nov 27, 2009 | popularity 4.7 / 5 (23) | comments 0 weblog

Nanotrees harvest the sun's energy to turn water into hydrogen fuel

(PhysOrg.com) -- University of California, San Diego electrical engineers are building a forest of tiny nanowire trees in order to cleanly capture solar energy without using fossil fuels and harvest it for ...

Nanotechnology / Nanophysics

created Mar 07, 2012 | popularity 5 / 5 (21) | comments 4 | with audio podcast

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

created Feb 25, 2010 | popularity 4.8 / 5 (16) | comments 4 | with audio podcast

Flexible, transparent supercapacitors -- bend and twist them like a poker card

It is a completely transparent and flexible energy conversion and storage device that you can bend and twist like a poker card.

Nanotechnology / Nanophysics

created Mar 31, 2009 | popularity 4.8 / 5 (15) | comments 10

'Nanospears' could lead to better solar cells, lasers, lighting

(PhysOrg.com) -- Growing - and precisely aligning - microscopic, spear-shaped zinc oxide crystals on a surface of single-crystal silicon, researchers at Missouri University of Science and Technology may have ...

Nanotechnology / Nanomaterials

created Aug 11, 2009 | popularity 5 / 5 (14) | comments 2

Researchers Find Better Way To Manufacture Fast Computer Chips

(PhysOrg.com) -- Engineers at Ohio State University are developing a technique for mass producing computer chips made from the same material found in pencils.

Nanotechnology / Nanomaterials

created Mar 31, 2009 | popularity 4.1 / 5 (14) | comments 1

New invisibility cloak hides objects from human view

For the first time, scientists have devised an invisibility cloak material that hides objects from detection using light that is visible to humans. The new device is a leap forward in cloaking materials, according to a report ...

Nanotechnology / Nanophysics

created Jul 27, 2011 | popularity 3.7 / 5 (15) | comments 11 | with audio podcast

A pinch of light: Laser 'tweezers' for medicine, communications and harvesting energy

Star Trek fans will remember "tractor beams," lasers that allowed the Starship Enterprise to trap and move objects. Tel Aviv University is now turning this science fiction into science fact -- on a nano scale.

Physics / General Physics

created Jul 06, 2010 | popularity 4.7 / 5 (11) | comments 0 | with audio podcast

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 ...

Nanotechnology / Nanophysics

created Mar 10, 2010 | popularity 2.9 / 5 (17) | comments 6 | with audio podcast

HELIOS makes silicon breakthrough

Researchers in Europe have succeeded in presenting an integrated tuneable transmitter on silicon - the first time this has ever happened. This results are an outcome of the HELIOS ('Photonics electronics functional ...

Physics / Optics & Photonics

created Mar 30, 2012 | popularity 4.9 / 5 (10) | comments 0

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

created Jul 19, 2010 | popularity 4.8 / 5 (10) | comments 1 | with audio podcast

Nanorods could greatly improve visual display of information (w/ Video)

Chemists at the University of California, Riverside have developed tiny, nanoscale-size rods of iron oxide particles in the lab that respond to an external magnetic field in a way that could dramatically improve ...

Nanotechnology / Nanomaterials

created Mar 14, 2011 | popularity 4 / 5 (11) | comments 1 | with audio podcast

Nanotechnologists reveal the frictional characteristics of atomically thin sheets (w/ Video)

A team of nanotechnology researchers from the University of Pennsylvania and Columbia University has used friction force microscopy to determine the nanoscale frictional characteristics of four atomically-thin ...

Nanotechnology / Nanophysics

created Apr 01, 2010 | popularity 4.1 / 5 (9) | comments 0 | with audio podcast