 'Nanocavity' Sensor Detects Virus-Sized Particles December 20, 2007 | User rating: 4.8 / 5 after 48 vote(s)
| User comments: 1
Scientists have created a nanoscale device that is capable of detecting one quadrillionth of a gram of biological matter, or about the size of certain viruses. In the future, the sensor may be able to detect ... | |
 Virtual 3D nanorobots could lead to real cancer-fighting technology December 05, 2007 | User rating: 4.6 / 5 after 139 vote(s)
| No comments yet
From eliminating the side effects of chemotherapy to treating Alzheimer’s disease, the potential medical applications of nanorobots are vast and ambitious. In the past decade, researchers have made many improvements ... | |
 New Flexible, Transparent Transistors made of Nanotubes November 27, 2007 | User rating: 4.5 / 5 after 77 vote(s)
| No comments yet
The ability to create flexible, transparent electronics could lead to a host of novel applications, such as e-paper and electronic car windshields. Now, scientists have constructed a transistor made of a network ... | |
Nanodevices could use quantized current to operate future electronics November 26, 2007 | User rating: 4.7 / 5 after 46 vote(s)
| User comments: 2
For the past several decades, virtually all electronics devices have been based on the CMOS logic system, which uses semiconductors and transistors to form digital circuits. However, researchers today are investigating the ... | |
Discovering new properties in carbon nanotubes November 06, 2007 | User rating: 3.9 / 5 after 47 vote(s)
| No comments yet
The trend in science is moving toward smaller devices. Indeed, single electron devices are considered one way for computing and other electronic applications to become ever smaller in size, while still providing large operating ... | |
New possibilities for boron nanotubes September 27, 2007 | User rating: 4.2 / 5 after 38 vote(s)
| No comments yet
Even though some scientists have managed to grow boron nanotubes, the nature of their structure is unknown. Different theories have been proposed regarding boron nanotube make-up, but they often result in structures that ... | |
Surface plasmons enhance nanostructure possibilities September 18, 2007 | User rating: 4.4 / 5 after 43 vote(s)
| No comments yet
As technology becomes smaller and smaller, scientists work to find solutions to a variety of problems in many different fields. It is known that light could be used for studying molecules and atoms, as well as for solving ... | |
 Scientists carve 3D microstructures in carbon nanotube forests September 14, 2007 | User rating: 4.8 / 5 after 44 vote(s)
| No comments yet
Using a focused laser beam to selectively burn regions of a dense forest of multiwalled carbon nanotubes (MWNTs), researchers have demonstrated a method that may enable rapid prototyping of nanotube microstructures. | |
 Carbon nanotubes' electronic properties optimized for future applications August 27, 2007 | User rating: 4.4 / 5 after 48 vote(s)
| No comments yet
While researching the unique electrical properties of single-walled carbon nanotubes (SWCNTs), researchers have demonstrated the nanotubes’ ability to capture and store one electron per 32 carbon atoms in ... | |
Proposed 'Nanomechanical' Computer is Both Old-School and Cutting-Edge August 03, 2007 | User rating: 4.3 / 5 after 48 vote(s)
| No comments yet
A group of engineers have proposed a novel approach to computing: computers made of billionth-of-a-meter-sized mechanical elements. Their idea combines the modern field of nanoscience with the mechanical engineering principles ... | |
Scientists Make Flexible, Polymer-Based Data Storage August 01, 2007 | User rating: 4.3 / 5 after 45 vote(s)
| No comments yet
The future of the electronics industry is believed by many to lie in organic materials – polymers that conduct electricity. Because they are ultra lightweight, flexible, and low-cost, they may lead to a whole new class of ... | |
 Controlling nano color and shape with pH adjustments July 30, 2007 | User rating: 4.1 / 5 after 20 vote(s)
| No comments yet
Scientists have recently discovered that the shape, color, and optical properties of silver nanoparticles can be controlled using a method that is easy, inexpensive and takes just minutes. Simply by adjusting ... | |
 See-through transistor fabricated for future e-displays July 27, 2007 | User rating: 4.6 / 5 after 83 vote(s)
| No comments yet
Scientists have recently taken an important step toward the development of “see-through” flexible electronic displays by fabricating fully transparent, high-speed nanowire transistors. This piece of circuitry, ... | |
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 ... | |
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.” | |
PhysOrg Video
- The Corn Controversy: Food or Fuel - video , August 20
- Police in India Aim to Head Off Cyber Crime - video , August 19
- Science of Origami - video , August 18
- Measuring Lightning - video , August 18
- Man-Made Hurricanes - video , August 18
- NASA Saving Lives - video , August 18
- PhysOrg Video »
Most popular stories
-
Hackers hacked at infamous DefCon gathering,
August 12, 2008
-
Robot with a Biological Brain: new research provides insights into how the brain works,
August 13, 2008
-
Intel's new chip to be called Core i7,
August 11, 2008
-
Google 'gadgets' called gateways for hackers,
August 09, 2008
-
Physicists Seek Answers to Quantum Correlations,
August 14, 2008
- Most popular »
News Pix
-
Large Hadron Collide,
12 hours ago
-
Rifamycin antibiotics attack tuberculosis bacteria with walls, not signals,
13 hours ago
-
The M2-F1: 'Look Ma! No Wings!',
14 hours ago
-
A molecule keeps anxiety down,
14 hours ago
- More news pix »
PhysOrg Forum
Video
Editorials
Free Magazines
Free White Papers
PhysOrg Jobs
Newsletter
Goto Archive
Suggest a story idea
Send feedback
