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The processor could be a module in a future quantum computer, which theoretically could solve some important problems that are intractable today. The NIST demonstration, described in Nature Ph...
Physics and Astronomy |The processor could be a module in a future quantum computer, which theoretically could solve some important problems that are intractable today.The NIST demonstration, described in Nature Ph...
Physics and Astronomy |Led by Dr. Jagdish “Jay” Narayan, John C.C. Fan Family Distinguished Professor of Materials Science and Engineering and director of the National Science Foundation Center for Advanced Materials and Sm...
Materials Sciences |Even tiny, easily overlooked events can completely change the behavior of a complex system, to the point where there is no apparent order to most natural systems we deal with in everyday life....
Physics and Astronomy |Quantum dots---often called artificial atoms or nanoparticles---are tiny semiconductor crystals with wide-ranging potential applications in computing, photovoltaic cells, light-emitting devices and ot...
Physics and Astronomy |Quantum dots—often called artificial atoms or nanoparticles—are tiny semiconductor crystals with wide-ranging potential applications in computing, photovoltaic cells, light-emitting devices and other ...
Physics and Astronomy |If you are in the business of developing high-speed electronic components, it pays not to lose sight of the electrons. To keep track of them you will need to use dedicated optical elements, such as th...
Physics and Astronomy |Conventional electronic devices use the flow of electrons to process and transmit information throughout the conducting and semiconducting circuits of a computer chip, which requires external power. ...
Power and Electrical Engineering |Raising prospects for building a practical quantum computer, physicists at the National Institute of Standards and Technology (NIST) have demonstrated sustained, reliable information processing operat...
Information Technology |The new work, described in the August 6 issue of Science Express,* overcomes significant hurdles in scaling up ion-trapping technology from small demonstrations to larger quantum processors. I...
Physics and Astronomy |Graphene is nature's thinnest elastic material and displays exceptional mechanical and electronic properties. Its one-atom thickness, planar geometry, high current-carrying capacity and thermal c...
Power and Electrical Engineering |A team of researchers from the University of Münster and Harvard Medical School in the USA have now discovered a substance that triggers this behaviour of avoiding the females. This pheromone (a chemi...
Life Sciences |The approach, which makes novel use of polarized light to create “effective” magnetic fields, could bring the long-sought computers a step closer to reality. A great challenge in creating a wo...
Physics and Astronomy |Scientists at the California Institute of Technology (Caltech) have developed an efficient method to detect entanglement shared among multiple parts of an optical system.They show how entangle...
Information Technology |The new error-suppression method, described in the April 23 issue of Nature,* was demonstrated using an array of about 1,000 ultracold beryllium ions (electrically charged atoms) trapped by electric a...
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