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IEEE Spectrum
February 2012
Sung & Lee
Graphene: The Ultimate Switch Graphene could replace the transistor with switches that steer electrons just like beams of light mark for My Articles similar articles
Technology Research News
August 11, 2004
Eric Smalley
Chips measure electron spin Practical quantum computers are at least a decade away, and some researchers are betting that they will never be built. But a pair of recent experiments may prove them wrong. mark for My Articles similar articles
IEEE Spectrum
September 2007
Lieven Vandersypen
Dot-to-Dot Design Researchers are connecting tiny puddles of electrons in a chip and making them compute -- the quantum way. mark for My Articles similar articles
Chemistry World
November 15, 2006
Michael Gross
Nanoribbons Put Electrons in a Spin A small ribbon made of the carbon honeycomb pattern found in graphite and nanotubes could display intriguing electronic properties and serve as a material for spin-based electronics (spintronics), researchers have predicted. mark for My Articles similar articles
Technology Research News
February 23, 2005
Light writes data in electrons Researchers developed a spin memory device that writes data as electron spins using lasers, stores the electrons in quantum dots, and reads spin information by applying a voltage to the quantum dots to generate photons. mark for My Articles similar articles
Technology Research News
November 3, 2004
Eric Smalley
Single Field Shapes Quantum Bits Researchers have recently realized that it may be possible to control the electrons in a quantum computer using a single magnetic field rather than having to produce extremely small, precisely focused magnetic fields for each electron. mark for My Articles similar articles
IEEE Spectrum
November 2010
Bedair et al.
Spintronic Memories to Revolutionize Data Storage Superdense MRAM chips based on the bizarre property of electron spin could replace all other forms of data storage mark for My Articles similar articles
Technology Research News
November 5, 2003
Electrons spin magnetic fields Spintronics researchers are looking for ways to control and use electron spin. Researchers from Cornell University and Yale University have brought the field a step forward by showing that a flow of electrons that all have the same spin can transfer angular momentum to magnetic material. mark for My Articles similar articles
Chemistry World
September 18, 2007
Simon Hadlington
Researchers See Electrons in a Spin Scientists in the US have successfully measured the spin polarisation state of single atoms adsorbed to a surface, bringing the prospect of quantum computing and spin-based electronics (spintronics) a step closer. mark for My Articles similar articles
Technology Research News
March 9, 2005
Avalanches up Disk Storage Researchers have constructed a spin-valve transistor that is more sensitive to microscopic magnetic fields than the devices that read today's commercial hard drives. mark for My Articles similar articles
IEEE Spectrum
July 2011
Joel E. Moore
Topological Insulators Quantum magic can make strange but useful semiconductors that are insulators on the inside and conductors on the surface mark for My Articles similar articles
Technology Research News
September 10, 2003
Eric Smalley
Electron teams make bigger qubits Making quantum computers from electronic chips rather than cumbersome laboratory equipment requires control over individual electrons. A scheme that has a string of electrons acting as one could ease the task by expanding the target to a whopping 250 millionths of a millimeter. mark for My Articles similar articles
IEEE Spectrum
November 2006
Alexander Hellemans
Spin Doctoring Many research groups around the world are looking for ways to replace copper connections on VLSI chips. A really exotic concept relies on atomic spin, a quantum-mechanical property related to magnetism, and on waves generated when that spin is disturbed. mark for My Articles similar articles
Technology Research News
November 17, 2004
Atom Flip Energy Measured Scientists have measured the energy required to flip the magnetic orientation, or spin of a single atom trapped on a surface. mark for My Articles similar articles
IEEE Spectrum
November 2010
Sinitskii & Tour
Graphene Electronics, Unzipped By unrolling tiny carbon tubes, you can produce superthin sheets with truly extraordinary electronic properties mark for My Articles similar articles
CIO
August 15, 2003
John Edwards
Spin Control Spintronics might sound like the name of a long-lost '80s pop band, but it's actually a scientific field that may someday lead to more compact and useful mobile devices. mark for My Articles similar articles
Technology Research News
December 15, 2004
Scheme Simplifies Quantum Chips Researchers have brought practical quantum computers a step closer by proposing a type of quantum bit that is relatively easy to build. mark for My Articles similar articles
Chemistry World
October 10, 2014
Laura Fisher
Dangling bonds induce ferromagnetism in graphitic carbon nitride Researchers have achieved ferromagnetism in graphitic carbon nitride, g-C 3N 4, by introducing hydrogen dangling bonds into its two-dimensional structure, making the material suitable for spintronic devices. mark for My Articles similar articles
IEEE Spectrum
April 2012
Neil Savage
Graphene's New Rival Molybdenum disulfide helps graphene transistors work better -- and it makes good nanocircuits on its own, too mark for My Articles similar articles
IEEE Spectrum
December 2010
Neil Savage
One Graphene Device Makes Three Amplifiers Logic device could be even more multipurpose mark for My Articles similar articles
Chemistry World
February 28, 2007
Richard Van Noorden
First Graphene Transistors May Herald Future of Electronic Chips Researchers claim to have created the world's first practical transistors cut from ribbons of graphene, a single layer of carbon atoms. mark for My Articles similar articles
IEEE Spectrum
March 2009
Neil Savage
Spintronic Memristors Researchers have made magnetic devices that act like the recently discovered fourth circuit element mark for My Articles similar articles
IEEE Spectrum
January 2007
Elizabeth Svoboda
Fresh Spin On Logic In the last few years, a new type of memory has begun to penetrate the market for nonvolatile data storage. In addition to being much faster, spintronics processors could be much smaller than present-day processors. mark for My Articles similar articles
Industrial Physicist
Aug/Sep 2004
Eric J. Lerner
News: Plasmon microscopy A new technique allows far-field optical microscopy with resolutions well below the wavelength of light. mark for My Articles similar articles
Chemistry World
October 28, 2014
Simon Hadlington
Molecular magnet goes ultracool Researchers have succeeded in cooling a molecular magnet to below 1K, the first time this has been achieved with a nanomagnet. mark for My Articles similar articles
IEEE Spectrum
February 2006
Holonyak & Feng
The Transistor Laser Ultrafast transistors that output optical and electrical signals open a new computing frontier. mark for My Articles similar articles
Technology Research News
February 23, 2005
Metal atoms make silicon magnetic Devices made from magnetic semiconductors can make use of the spin of the electron in addition to its charge. These spintronics devices are potentially faster and consume less power than today' electronics. mark for My Articles similar articles
Chemistry World
October 31, 2013
Simon Hadlington
US researchers create 'cleanest' graphene yet US scientists seeking to develop new ways to make electrical contacts on graphene have killed two birds with one stone. mark for My Articles similar articles
Chemistry World
January 29, 2009
James Urquhart
Graphene to graphane by chemical conversion An international research team have successfully converted graphene - sheets of carbon just a single layer of atoms thick - into its hydrogenated equivalent, graphane. mark for My Articles similar articles
IEEE Spectrum
August 2008
Neil Savage
Graphene Could Make Nonvolatile Molecular Memory European researchers build graphene-based switches mark for My Articles similar articles
Chemistry World
September 8, 2011
Jon Cartwright
Wonder material not so wonderful Contrary to the widely held view, chemists think graphene electrodes are mostly ineffective at transferring electrons, implying that graphene is a poor choice for sensing applications. mark for My Articles similar articles
Chemistry World
December 11, 2013
Jon Cartwright
Vibrations couple light to graphene Two independent groups have shown that light can be effectively turned into surface plasmons in graphene if the carbon sheet is made to vibrate. mark for My Articles similar articles
Industrial Physicist
Feb/Mar 2004
Eric J. Lerner
Briefs Opening the x-ray water window... Zero thermal expansion... Magnetoresistor computing... A pressure-driven battery mark for My Articles similar articles
Chemistry World
October 19, 2011
Kate McAlpine
Ironing Out the Wrinkles in Graphene Ribbon Fabrication Building graphene on a wrinkled surface allows researchers to cut out parallel graphene nanoribbons. mark for My Articles similar articles
Chemistry World
September 29, 2015
Jon Cartwright
Graphene band gap heralds new electronics Scientists in the US and France have produced graphene with a record high band gap of half an electronvolt (0.5 eV), which they claim is sufficient to produce useful graphene transistors. mark for My Articles similar articles
IEEE Spectrum
December 2007
Sarah Adee
Scientists Start Quest for the Silicon Quantum Computer Sandia research could link silicon circuits to quantum computers. mark for My Articles similar articles
Technology Research News
January 14, 2004
Atoms make quantum coprocessor Researchers from Brussels Free University in Belgium (ULB) and the Niels Bohr Institute in Denmark have shown that the collective spin of clouds of atoms can be used to compute. mark for My Articles similar articles
Chemistry World
February 6, 2014
James Urquhart
Graphene ribbons exceed theoretical conduction limit Researchers in the US and Europe have observed exceptional electron transport in graphene nanoribbons, which actually exceeds theoretical predictions for perfect graphene. mark for My Articles similar articles
Technology Research News
January 26, 2005
The How It Works Files Nanotechnology: The laws of physics behave differently at very small scales. At the nanoscale, electrons travel more quickly through wires, transistors can mete out electrons one at a time, objects stick to each other, and light can bend matter. mark for My Articles similar articles
Technology Research News
December 19, 2005
Quantum computing: qubits Quantum bits, or qubits, are the quantum equivalent of the transistors that make up today's computers. There are four established qubit candidates: ion traps, quantum dots, semiconductor impurities, and superconducting circuits. mark for My Articles similar articles
Chemistry World
August 13, 2012
Hayley Birch
Graphene reactions driven by substrate not reactant In chemical reactions, the reactants determine the level of reactivity. Not for graphene though -- the one-atom-thick sheets of carbon can react vigorously or barely at all to the same chemicals, depending on the substrate they're sitting on. mark for My Articles similar articles
Technology Research News
January 1, 2003
Kimberly Patch
Aligned fields could speed storage Researchers from three institutes in Germany and Russia have found a material whose electric and magnetic domains line up together. The work could bring together the currently separate fields of magnetic and electronic data storage, which would give both methods more flexibility. mark for My Articles similar articles
Chemistry World
April 7, 2011
Molecular Fridge Can Reach Millikelvin Scientists have laid the foundations for a high-performance 'molecular fridge' capable of reaching temperatures within a few thousandths of a degree of absolute zero with a high degree of efficiency. mark for My Articles similar articles
Industrial Physicist
Eric J. Lerner
News Briefs Detecting a Single Spin... Handheld Chem Lab... Superprisms... Growing Nanotrees... mark for My Articles similar articles
Chemistry World
January 20, 2011
Jon Cartwright
Chemists separate water isomers Chemists in Israel claim to have separated water into its two spin isomers and suggest the outcome could deliver highly sensitive nuclear magnetic resonance experiments. mark for My Articles similar articles
Industrial Physicist
Aug/Sep 2003
Eric J. Lerner
Briefs A magnetic microscope for the brain... Spin and energy -- free?... Finest nanowire arrays... Solar-cell burnout... etc. mark for My Articles similar articles
IEEE Spectrum
September 2007
Joshua J. Romero
Magnetic Storage Taken to the Atomic Scale International team of scientists learns to read and write data on islands of atoms. mark for My Articles similar articles
Chemistry World
May 2, 2013
Simon Hadlington
Solar panel slims down to a few atoms thick An international team of researchers has constructed an atom thin photovoltaic device with unusually high quantum efficiency -- a measure of the photons converted into charge carrying electrons -- of 30%. mark for My Articles similar articles
IEEE Spectrum
August 2011
Hadjipanayis & Gabay
The Incredible Pull of Nanocomposite Magnets Nanotechnology could make rare earth magnets even stronger. mark for My Articles similar articles
Chemistry World
November 2011
Philip Ball
Column: The Crucible Growing graphene by CVD might benefit from an initial injection of hexagonality to start off on the right footing. mark for My Articles similar articles