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Nanotechnology / Physics news 1234

Automation of Nanotech Manufacturing May Be Ahead

August 01, 2007 | User rating: 4.7 / 5 after 21 vote(s) | No comments yet

In an assist in the quest for ever smaller electronic devices, Duke University engineers have adapted a decades-old computer aided design and manufacturing process to reproduce nanosize structures with features ...


New paper reveals nanoscale details of photolithography process

December 12, 2007 | User rating: 4.7 / 5 after 6 vote(s) | User comments: 1

Scientists at the National Institute of Standards and Technology have made the first direct measurements of the infinitesimal expansion and collapse of thin polymer films used in the manufacture of advanced ...


Penn engineers create carbon nanopipettes that are smaller than cells and measure electric current

January 15, 2008 | User rating: 4.7 / 5 after 21 vote(s) | No comments yet

University of Pennsylvania engineers and physicians have developed a carbon nanopipette thousands of times thinner than a human hair that measures electric current and delivers fluids into cells. Researchers ...


Magnetic atoms of gold, silver and copper have been obtained

February 28, 2008 | User rating: 4.7 / 5 after 48 vote(s) | User comments: 3

An international team led by Physics and Chemistry teams from the Faculty of Science and Technology at the University of the Basque Country (UPV/EHU) and directed by Professor Jose Javier Saiz Garitaonandia, has achieved, ...


'Nanoglassblowing' Seen as Boon to Study of Individual Molecules

June 11, 2008 | User rating: 4.7 / 5 after 6 vote(s) | User comments: 3

While the results may not rival the artistry of glassblowers in Europe and Latin America, researchers at the National Institute of Standards and Technology and Cornell University have found beauty in a new ...


Plastic solar cell efficiency breaks record

April 19, 2007 | User rating: 4.7 / 5 after 116 vote(s) | No comments yet

The global search for a sustainable energy supply is making significant strides at Wake Forest University as researchers at the university’s Center for Nanotechnology and Molecular Materials have announced that they have ...


Nanotube adhesive sticks better than a gecko's foot

June 19, 2007 | User rating: 4.7 / 5 after 65 vote(s) | No comments yet

Mimicking the agile gecko, with its uncanny ability to run up walls and across ceilings, has long been a goal of materials scientists. Researchers at Rensselaer Polytechnic Institute and the University of ...


Molecules line up to make the tiniest of wires

August 28, 2007 | User rating: 4.7 / 5 after 23 vote(s) | No comments yet

As technology shrinks, the computer industry is facing the complex challenge of finding ways to manufacture the minuscule components necessary.


Ideally Ordered Nanohole Patterned Media Enables Capacity Potential to 1.2TB for 2.5'' HDD

August 09, 2007 | User rating: 4.6 / 5 after 37 vote(s) | No comments yet

Fujitsu today announced the results of a joint collaboration by Yamagata Fujitsu Limited, Fujitsu Laboratories Limited, and Kanagawa Academy of Science and Technology to create ideally “ordered” alumina nanohole patterned ...


Placing single nanowires: NIST makes the connection

April 27, 2007 | User rating: 4.6 / 5 after 17 vote(s) | No comments yet

Researchers at the National Institute of Standards and Technology have devised a system for manipulating and precisely positioning individual nanowires on semiconductor wafers. Their technique, described in ...


Indium arsenide may provide clues to quantum information processing

July 23, 2007 | User rating: 4.6 / 5 after 31 vote(s) | No comments yet

“We’re not saying we’ve built a quantum computer,” Andreas Fuhrer tells PhysOrg.com, “but this is an important first step towards spin manipulation via the spin-orbit interaction.”


Graphene Takes the Heat

February 20, 2008 | User rating: 4.6 / 5 after 101 vote(s) | User comments: 1

Carbon nanotubes are being touted by many scientists and engineers as the material of the future, with the potential to revolutionize electronic technologies. But a new study shows that nanotubes may not be ...


Nanoscale computer memory retrieves data 1,000 times faster

September 17, 2007 | User rating: 4.6 / 5 after 95 vote(s) | No comments yet

Scientists from the University of Pennsylvania have developed nanowires capable of storing computer data for 100,000 years and retrieving that data a thousand times faster than existing portable memory devices such as Flash ...


Physicists create first superconductor hybrid nanoscale heat transistor

July 25, 2007 | User rating: 4.6 / 5 after 50 vote(s) | No comments yet

Low temperature research has been at the forefront of cooling applications for quite some time. One project, a nanoscale heat transistor, has been built in Finland in cooperation with an Italian researcher at the Helsinki ...


Why nanowires make great photodetectors

April 25, 2007 | User rating: 4.6 / 5 after 33 vote(s) | No comments yet

The geometry of semiconducting nanowires makes them uniquely suited for light detection, according to a new UC San Diego study that highlights the possibility of nanowire light detectors with single-photon ...


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