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Latest Quantum Electronics Stories

2012-03-28 08:34:39

The theory of quantum metabolism is the idea that quantum processes, such as entanglement, influence the metabolism of cells. This idea offers scientists a new explanation for the metabolic changes that cause healthy cells to transform into cancerous ones. The metamorphosis gives cancerous cells the ability to outcompete healthy cells for space and nutrients, causing the disease to spread. Understanding the quantum metabolic underpinnings of the transformation could potentially lead to new...

2012-01-31 06:17:48

Rice University researchers first to see superfluorescence from solid-state material In a flash, the world changed for Tim Noe — and for physicists who study what they call many-body problems. The Rice University graduate student was the first to see, in the summer of 2010, proof of a theory that solid-state materials are capable of producing an effect known as superfluorescence. That can only happen when "many bodies" — in this case, electron-hole pairs created in a...

2012-01-09 19:45:20

Rice University researchers tag excitons in search for hues' clues Rice University researchers have figured out what gives armchair nanotubes their unique bright colors: hydrogen-like objects called excitons. Their findings appear in the online edition of the Journal of the American Chemical Society. Armchair carbon nanotubes — so named for the "U"-shaped configuration of the atoms at their uncapped tips — are one-dimensional metals and have no band gap. This means...

2011-11-04 23:18:01

Physicists from the Georgia Institute of Technology have developed a theory that describes, in a unified manner, the coexistence of liquid and pinned solid phases of electrons in two dimensions under the influence of a magnetic field. The theory also describes the transition between these phases as the field is varied. The theoretical predictions by Constantine Yannouleas and Uzi Landman, from Georgia Tech´s School of Physics, aim to explain and provide insights into the origins of...

2011-10-19 14:13:53

Researchers from the National Institute of Standards and Technology (NIST) and University of Colorado Boulder (CU) have developed a low-power microchip that uses a combination of microfluidics and magnetic switches to trap and transport magnetic beads. The novel transport chip may have applications in biotechnology and medical diagnostics. A key innovation in the new chip is the use of magnetic switches like those in a computer random access memory. As described in a new paper, the NIST/CU...

2011-09-22 13:31:22

RUB scientists succeeded in moving individual electrons, report in 'Nature' Physicists at the RUB, working in collaboration with researchers from Grenoble and Tokyo, have succeeded in taking a decisive step towards the development of more powerful computers. They were able to define two little quantum dots (QDs), occupied with electrons, in a semiconductor and to select a single electron from one of them using a sound wave, and then to transport it to the neighboring QD. A single electron...

2011-09-19 07:58:38

Researchers from the University of Toronto (U of T), the King Abdullah University of Science & Technology (KAUST) and Pennsylvania State University (Penn State) have created the most efficient solar cell ever made based on collodial-quatum-dots (CQD). The discovery is reported in the latest issue of Nature Materials. Quantum dots are nanoscale semiconductors that capture light and convert it into an energy source. Because of their small scale, the dots can be sprayed on to flexible...

2011-09-13 07:00:00

With this advance, researchers and manufacturers have the opportunity to now incorporate Quantum Materials Tetrapod Quantum Dots into new state-of-the-art electronics products that require industrial scale amounts of material. Tempe, AZ (PRWEB) September 13, 2011 This new quantum dot production process using a new microreactor and software controlled continuous flow process has been successfully developed and operated for delivery of mass produced quantum dots by Quantum Materials...


Word of the Day
drawcansir
  • A blustering, bullying fellow; a pot-valiant braggart; a bully.
This word is named for Draw-Can-Sir, a character in George Villiers' 17th century play The Rehearsal.
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