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Technology Research News
May 21, 2003
Big qubits linked over distance Researchers working on quantum computing managed to entangle a pair of large quantum bits that were spaced nearly a millimeter apart. mark for My Articles similar articles
Scientific American
March 6, 2006
Graham P. Collins
Ion Power In their quest to build a computer that would take advantage of quantum mechanics, physicists are pursuing a number of disparate technologies. Teams working with trapped atomic ions have demonstrated several landmark feats that the other approaches will be hard-pressed to match. mark for My Articles similar articles
IEEE Spectrum
March 2011
Saswato R. Das
A Crowd of Quantum Entanglements Phosphorus-in-silicon system could lead to quantum computers mark for My Articles similar articles
BusinessWeek
March 15, 2004
John Carey
Physics: "Putting The Weirdness To Work" Scientists say quantum materials will be the basis for amazing devices, but when? mark for My Articles similar articles
Chemistry World
May 20, 2008
Philip Ball
Core electrons' quantum jig revealed Experiments in quantum mechanics are a little like conversations: the answer you get depends on how you ask the question. mark for My Articles similar articles
Scientific American
April 18, 2005
Kauffmann & van den Bosch
CT Scan for Molecules Producing 3-d images of electron orbitals. mark for My Articles similar articles
Scientific American
August 2007
JR Minkel
The Gedanken Experimenter In putting teleportation, entanglement and other quantum oddities to the test, physicist Anton Zeilinger hopes to find out just how unreal quantum reality can get. 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
May 25, 2011
James Urquhart
Electron remains stubbornly spherical UK scientists have made the most accurate measurements to date of the shape of the electron and found - contrary to predictions that it would be aspherical - that it remains round. mark for My Articles similar articles
Chemistry World
March 7, 2006
Jon Evans
Brownian motion slips into reverse An electrical device for suppressing Brownian motion has been used to trap proteins, viruses and semiconductor nanocrystals. 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
Technology Research News
March 12, 2003
Eric Smalley
Quantum chips advance Researchers have entangled a pair of electronic qubits in an integrated circuit. The work is a milestone on the road to chip-based, mind-bogglingly fast quantum computers. mark for My Articles similar articles
Chemistry World
March 7, 2010
Simon Hadlington
Solvated electron mystery solved Researchers have answered a riddle that has been puzzling scientists for decades: why is it that electrons in an aqueous environment appear to exist in two distinct states mark for My Articles similar articles
Technology Research News
April 6, 2005
Optics Demo Does Quantum Logic Researchers from the University of Science and Technology of China and the University of Heidelberg in Germany have demonstrated a method of using four photons to form a logic gate that can be used for quantum computing. mark for My Articles similar articles
Chemistry World
September 13, 2007
James Mitchell Crow
Molecules Made with Antimatter Molecules combining electrons and positrons -- matter and antimatter -- have been made for the first time by US scientists, potentially paving the way for powerful new lasers. mark for My Articles similar articles
Technology Research News
April 7, 2004
Eric Smalley
Sturdy quantum computing demoed The atomic or subatomic components of prototype quantum computers usually have to be carefully sheltered from the environment, but a method that makes qubits immune to noise shows promise. mark for My Articles similar articles
Chemistry World
June 13, 2012
Simon Hadlington
Exploding molecule provides 3D bond images Researchers from the US and Germany have demonstrated a new way to obtain accurate three-dimensional images of molecules, with precise measurements of the geometry of the molecule's chemical bonds. 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
Technology Research News
August 25, 2004
Eric Smalley
Five Photons Linked Researchers have entangled five photons - a key step in quantum computing which would make it possible to check computations for errors and teleport quantum information within and between computers. 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
Technology Research News
September 24, 2003
Eric Smalley
Laser made from single atom The simplest possible laser -- a single atom -- has been on the drawing board for decades. Researchers have finally achieved the extremely precise control needed to make a laser from just one atom. The first demonstration of a single-atom laser showed that it's a different animal -- it produces quantum light. mark for My Articles similar articles
Technology Research News
January 1, 2003
Eric Smalley
Electron pairs power quantum plan Researchers from HP Laboratories and Qinetiq plc in England have mapped out a way to manipulate a pair of very cold electrons that could eventually lead to practical quantum computers made from quantum dots, or tiny specks of the type of semiconductor material used in electronics. mark for My Articles similar articles
Technology Research News
May 4, 2005
Noisy Snapshots Show Quantum Weirdness Researchers have devised a relatively simple way to detect a pair of entangled, or linked atoms. The detection ability advances quantum computer and quantum communications research. mark for My Articles similar articles
Chemistry World
July 28, 2010
Andy Extance
Molecular interference reveals reactions Scientists can now see atoms reacting on the femtosecond timescale in unprecedented detail, thanks to a laser technique developed at the University of Ottawa. mark for My Articles similar articles
Technology Research News
September 22, 2004
Eric Smalley
Bank Transfer Demos Quantum Crypto As quantum cryptography nears practical application, researchers are working on the next generation of the technology, which includes the weird quantum phenomenon of entanglement. mark for My Articles similar articles
Technology Research News
June 2, 2004
Eric Smalley
Atom-Photon Link Demoed Getting atoms and photons to exchange information is crucial for many quantum computer designs. The first verified atom-photon entanglement shows that it's not so hard to do, as long as you can accept a low success rate. mark for My Articles similar articles
Scientific American
November 2008
George Musser
New Quantum Weirdness: Balls That Don't Roll Off Cliffs Quantum particles continue to behave in ways traditional particles do not mark for My Articles similar articles
Chemistry World
January 31, 2014
Philip Ball
X-rays set to reveal electrons' dance In principle the very intense, ultra-short x-ray pulses produced by free-electron laser sources will be capable of revealing the motions of electrons in real time as they hop between different energy states in atoms and molecules. mark for My Articles similar articles
Technology Research News
July 28, 2004
Particle chains make quantum wires The method is a step toward building quantum computers, which have the potential to solve certain types of very large problems. mark for My Articles similar articles
Chemistry World
September 6, 2013
Melissae Fellet
Unravelling stereochemistry via mass spectrometry Researchers have used mass spectrometry to determine the stereochemistry of a prototypical chiral molecule, CHBrClF. mark for My Articles similar articles
Technology Research News
August 13, 2003
Eric Smalley
Quantum computer keeps it simple Controlling fleeting quantum particles usually requires making extraordinarily precise devices. A proposal that calls for chaperoning pairs of particles and getting all of the particles in a quantum computer to sing the same tune could ease this burden. mark for My Articles similar articles
Technology Research News
January 28, 2004
Technique detects quantum state Researchers from the University of Rome in Italy have pushed theorized "perfect" quantum cryptography schemes forward by demonstrating a method for detecting quantum entanglement among subatomic particles. mark for My Articles similar articles
Chemistry World
June 23, 2015
Philip Ball
Ultra-bright x-rays film molecular reaction A team working at the Stanford Linear Collider in California claims to have made 'the first molecular movie' using ultra-fast x-ray scattering from molecules as they undergo a chemical reaction. mark for My Articles similar articles
AskMen.com It's Turtles All The Way Down The world's largest atom smasher threw together minuscule particles racing at unheard of speeds in conditions simulating those just after the Big Bang -- a success that kick-started a multi-billion-dollar experiment that could one day explain how the universe began. mark for My Articles similar articles
IEEE Spectrum
September 2007
Saswato R. Das
Killer Electrons From Outer Space Accurate space-weather forecasts could come from knowing the cause of super-fast electrons in the Van Allen belts. mark for My Articles similar articles
Chemistry World
October 15, 2009
Simon Hadlington
Optical conveyor belt gathers up molecules Researchers in Germany have developed a novel way to 'round up' biological molecules that are freely suspended in solution and trap them in a confined space using nothing more than light. mark for My Articles similar articles
Wired
October 2001
Wil McCarthy
Ultimate Alchemy Research into artificial atoms could lead to one startling endpoint: programmable matter that changes its makeup at the flip of a switch... 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
Chemistry World
October 1, 2014
Philip Ball
Probing molecules atom by atom A new technique that can 'see' individual spins of electrons and nuclei in single molecules could enable nuclear magnetic resonance spectroscopy atom by atom. mark for My Articles similar articles
Technology Research News
February 11, 2004
Electricity teleportation devised Researchers from Leiden University in the Netherlands have devised a way to teleport electricity. 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
September 10, 2003
Quantum computing has limits Researchers from the University of Arkansas and Texas A&M University have shown that quantum computers, while theoretically useful for very large problems, are likely to always need very large amounts of power. mark for My Articles similar articles
Technology Research News
March 24, 2004
Eric Smalley
Molecular logic proposed Researchers from the French National Center for Scientific Research (CNRS) and University College London in England have devised a scheme for designing logic circuits within individual molecules. mark for My Articles similar articles
Technology Research News
April 21, 2004
Photons Teleported Six Kilometers Real-life teleportation will never come close to the teleportation of fiction, but instantly sending single quantum particles like photons from one place to another has been proved possible in laboratory experiments and promises to extend the reach of quantum cryptography, which offers potentially perfect security. mark for My Articles similar articles
IEEE Spectrum
January 2009
Saswato Das
Ion Teleportation Scheme Could Scale Up Quantum Computers Scientists have teleported the quantum state of one trapped ion onto another a meter away mark for My Articles similar articles
Wired
September 2001
Mark K. Anderson
Liquid Logic Say good-bye to the either-or binary digit. Quantum computing is riding a new wave of supercool subatomic bits that can be both 1 and 0 at once... mark for My Articles similar articles
Chemistry World
October 13, 2011
Phillip Broadwith
Following Electrons' Chemical Reaction Quickstep The oscillating electronic states of molecules nearby and passing through a conical intersection can now be probed directly. mark for My Articles similar articles
Chemistry World
October 23, 2013
Models of success The 2013 Nobel prize in chemistry was awarded to three computational pioneers who combined quantum and classical mechanics. Emma Stoye learns about the latest laureates mark for My Articles similar articles
Science News
July 18, 2009
Paul Fendley
Five Problems In Physics Without The Definite Article Most physicists don't consider a phenomenon to be understood until there are both repeatable experiments displaying it and a quantitative theoretical description. mark for My Articles similar articles
Technology Research News
December 29, 2004
Atom Demo Fixes Quantum Errors Researchers have demonstrated a way to correct errors in qubits of beryllium ions held in an electromagnetic trap. mark for My Articles similar articles