Nanotechnology Now







Heifer International

Wikipedia Affiliate Button


DHgate

Home > News > Researcher uncovers electronic properties of carbon nanotubes

July 19th, 2007

Researcher uncovers electronic properties of carbon nanotubes

Abstract:
Air Force Office of Scientific Research-funded analysis is creating transistors based on carbon nanotubes, ultrathin tubes of carbon a few atoms in width.

In discussing his research, Stanford University, Calif., team leader Dr. David Goldhaber-Gordon says that "Specifically, we are creating devices in which several ultra-fine metal wires are placed on top of a carbon nanotube to locally deplete electrons and create barriers for electron flow. Measuring electron flow across these barriers then reveals important information about the nature of electronic transport in one dimension.

"Such an understanding will be essential in reaching the ultimate limits of device miniaturization," said Mr. Goldhaber-Gordon, considered to be one of the United States' leading scientists in the field of condensed matter physics. "In addition to allowing manufacturers to pack more and more switches onto a single chip, device miniaturization helps reduce power consumption and heat dissipation per device -- critical issues for many Air Force platforms, from manned fighter planes to autonomous drones."

Source:
afmc.af.mil

Bookmark:
Delicious Digg Newsvine Google Yahoo Reddit Magnoliacom Furl Facebook

Related News Press

Govt.-Legislation/Regulation/Funding/Policy

New pathway to valleytronics January 27th, 2015

Nanoshuttle wear and tear: It's the mileage, not the age January 26th, 2015

Visualizing interacting electrons in a molecule: Scientists at Aalto University and the University of Zurich have succeeded in directly imaging how electrons interact within a single molecule January 26th, 2015

The latest fashion: Graphene edges can be tailor-made: Rice University theory shows it should be possible to tune material's properties January 24th, 2015

Chip Technology

New pathway to valleytronics January 27th, 2015

Entanglement on a chip: Breakthrough promises secure communications and faster computers January 27th, 2015

Electronic circuits with reconfigurable pathways closer to reality January 26th, 2015

The latest fashion: Graphene edges can be tailor-made: Rice University theory shows it should be possible to tune material's properties January 24th, 2015

Nanotubes/Buckyballs

Chromium-centered cycloparaphenylene rings for making functionalized nanocarbons January 26th, 2015

GS7 Graphene Sensor maybe Solution in Fight Against Cancer January 25th, 2015

Toyocolor to Launch New Carbon Nanotube Materials at nano tech 2015 January 24th, 2015

Carbon nanotube finding could lead to flexible electronics with longer battery life January 14th, 2015

Discoveries

The laser pulse that gets shorter all by itself: Ultrashort laser pulses have become an indispensable tool for atomic and molecular research; A new technology makes creating short infrared pulses easy and cheap January 27th, 2015

New pathway to valleytronics January 27th, 2015

Stomach acid-powered micromotors get their first test in a living animal January 27th, 2015

Entanglement on a chip: Breakthrough promises secure communications and faster computers January 27th, 2015

Military

Detection of Heavy Metals in Samples with Naked Eye January 26th, 2015

The latest fashion: Graphene edges can be tailor-made: Rice University theory shows it should be possible to tune material's properties January 24th, 2015

Scientists 'bend' elastic waves with new metamaterials that could have commercial applications: Materials could benefit imaging and military enhancements such as elastic cloaking January 23rd, 2015

Laser-generated surface structures create extremely water-repellent metals: Super-hydrophobic properties could lead to applications in solar panels, sanitation and as rust-free metals January 20th, 2015

NanoNews-Digest
The latest news from around the world, FREE



  Premium Products
NanoNews-Custom
Only the news you want to read!
 Learn More
NanoTech-Transfer
University Technology Transfer & Patents
 Learn More
NanoStrategies
Full-service, expert consulting
 Learn More










ASP
Nanotechnology Now Featured Books




NNN

The Hunger Project







© Copyright 1999-2015 7th Wave, Inc. All Rights Reserved PRIVACY POLICY :: CONTACT US :: STATS :: SITE MAP :: ADVERTISE