Browse News Stories
291 to 300 of 500 stories
view headlines only
-
Physicists Demonstrate Quantum Entanglement In Mechanical System
June 3, 2009 Physicists have demonstrated entanglement -- a phenomenon peculiar to the atomic-scale quantum world -- in a mechanical system similar to those in the macroscopic everyday world. The work extends the ... > full story -
Multiferroics: Making A Switch The Electric Way
May 22, 2009 Researchers have demonstrated that electric fields can be used as ON/OFF switches in multiferroic materials, a development that holds promise for future magnetic data storage and spintronic ... > full story -
Graphene Yields Secrets To Its Extraordinary Properties
May 14, 2009 Applying innovative measurement techniques, researchers have directly measured the unusual energy spectrum of graphene, a technologically promising, two-dimensional form of carbon that has tantalized ... > full story -
Single Electron Captured In Tunable Carbon Nanotube Quantum Dot
May 14, 2009 Researchers have successfully captured a single electron in a highly tunable carbon nanotube double quantum dot. This was made possible by a new approach for producing ultraclean nanotubes. Moreover, ... > full story -
New MR Sequence Helps Radiologists More Accurately Evaluate Abnormalities Of The Uterus And Ovaries
April 23, 2009 A new MR imaging sequence, T2-weighted BLADE, used to image the female pelvis improves image quality and helps radiologists make a more accurate diagnosis, according to a study performed at the ... > full story -
Easier Route To 'Spintronic' Circuits? New Spin Put On Electrons
April 15, 2009 In the first demonstration of its kind, researchers have controlled the spin of electrons using a ballistic technique -- bouncing electrons through a microscopic channel of precisely constructed, ... > full story -
Device Controls Electron Spin At Room Temperature
April 6, 2009 In a breakthrough for applied physics, researchers have developed a magnetic semiconductor memory device, using GaMnN thin films, which utilizes both the charge and spin of electrons at room ... > full story -
Spintronics Advance Reveals New Conservation Law In Fundamental Physics
April 2, 2009 Researchers have taken a major step forward in the technology of spintronics by controlling spin states of highly mobile electrons at different locations in a semiconductor and turning the collective ... > full story -
Unexpected Behavior Of Quantum Dots When Combining To Form Molecules
April 1, 2009 A study has demonstrated that the behavior of quantum dots is different from that posited by atomic physics so far, and this is due to the spin of the electron. The study reveals that the behavior of ... > full story -
First Ever Video Of Dynamics Of Carbon Atoms Makes Spintronic-Based Computing Look More Promising
March 31, 2009 Researchers working with TEAM 0.5, the world's most powerful transmission electron microscope, have made a movie that shows in real-time carbon atoms repositioning themselves around the edge of a ... > full story
Search ScienceDaily
Number of stories in archives: 137,193

