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IEEE Spectrum August 2007 Stick et al. |
The Trap Technique In this first part of a two-part series, the authors discuss how today's computers are running out of room for classical physics to work and how working with the quantum nature of things instead of against it will open up vast new frontiers for computing. |
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 |
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. |
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. |
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. |
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. |
Technology Research News July 14, 2004 Eric Smalley |
Teleport lifts quantum computing Researchers transported the states of charged atoms and showed that it is possible to do so on demand. The feat boosts the prospects for building quantum computers that employ trapped ions, quantum particles that live long enough to carry out multiple computations. |
IEEE Spectrum December 2007 Sarah Adee |
Scientists Start Quest for the Silicon Quantum Computer Sandia research could link silicon circuits to quantum computers. |
Technology Research News August 27, 2003 |
Tool sketches quantum circuits Researchers from Cambridge University in England and the Massachusetts Institute of Technology have developed a lithographic technique, dubbed erasable electrostatic lithography, that allows a quantum device to be drawn in a few hours rather than a couple of weeks. |
Technology Research News February 26, 2003 Eric Smalley |
Quantum computing catches the bus National Institute of Standards and Technology (NIST) researchers have tapped an aspect of classical computers and a pair of weird particle traits to allow distant particles, or qubits, to communicate as though they were in contact. |
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. |
Scientific American October 17, 2005 Graham P. Collins |
Quantum Bug Physicists must overcome a fundamental obstacle before quantum computers can become a practical reality: decoherence, which is the loss of the very quantum properties that such computers would rely on. |
IEEE Spectrum March 2011 Saswato R. Das |
A Crowd of Quantum Entanglements Phosphorus-in-silicon system could lead to quantum computers |
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. |
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... |
Chemistry World March 5, 2012 James Urquhart |
Simulating Your Way to a Better Supercapacitor Researchers have used computer simulations to elucidate how supercapacitors are able to store electric charge. |
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. |
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. |
Chemistry World June 20, 2010 Jon Cartwright |
Carbon nanotubes boost battery power Researchers in the US claim to have created electrodes from carbon nanotubes that can make lithium-ion batteries some ten times more powerful than conventional models. |
Technology Research News January 29, 2003 Eric Smalley |
Quantum computers go digital One of the challenges of building a quantum computer is reducing errors. Researchers from the University of Wisconsin at Madison have eased the problem with a method that reduces error rates by two orders of magnitude. |
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. |
Technology Research News October 22, 2003 |
Nanowires boost plastic circuits The move is on to develop flexible, cheap, plastic electronics, but so far organic circuits have fallen far short of silicon chip performance. Researchers from the Hahn-Meitner Institute in Germany have moved the field forward with a new way to make flexible transistors. |
Chemistry World October 26, 2011 Kate McAlpine |
Dismissing gatekeepers for enhanced nerve control US researchers have invented a better way to stimulate or block nerve impulses by coating an electrode with a membrane that can control the local concentration of ions. |
IEEE Spectrum January 2010 Erico Guizzo |
Loser: D-Wave Does Not Quantum Compute D-Wave Systems' quantum computers look to be bigger, costlier, and slower than conventional ones |
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. |
Technology Research News June 30, 2004 |
Chip protects single atoms Researchers have found a way to closely control the quantum states, or traits, of single atoms trapped in a microchip. The method is a step toward building devices like miniature atomic clocks that are an order of magnitude more accurate than those that exist today. |
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... |
Chemistry World September 18, 2015 Dannielle Whittaker |
Connecting electrodes with light illuminates electrochemistry Scientists in Australia have lit the path towards replacing wires in electrochemical devices by using visible light to create electrical currents on a stabilized silicon semiconductor electrode. |
IEEE Spectrum October 2005 Salvatore Coffa |
Light From Silicon For decades, silicon was a semiconducting dim bulb, but now we can make it into LEDs that match the best made from more exotic materials |
Technology Research News June 4, 2003 Kimberly Patch |
Plastic transistors go vertical Researchers from the University of Cambridge in England have brought inexpensive, practical organic transistors a step closer to your grocery cart by devising a pair of processes that form small, vertical transistors from layers of printed polymer. |
IEEE Spectrum March 2011 Joseph Calamia |
Engineers Unveil Particle Accelerator on a Chip Zipping ions down a MEMS racetrack could lead to portable particle beams |
National Defense March 2005 Joe Pappalardo |
Researchers Cast Wary Eye On Atomic-Level Computing Experts point out that quantum computers could execute calculations several millions of times faster than conventional systems, but that the technology still is years away from becoming truly functional. |
IEEE Spectrum September 2008 Joshua J. Romero |
Physicist Named MacArthur Fellow for Work on Quantum Computing Alexei Kitaev's theoretical studies may lead the way to quantum computers that catch their own errors |
Technology Research News December 11, 2002 Eric Smalley |
Design links quantum bits Realizing the potential of phenomenally fast quantum computers means having to link thousands of quantum bits, which are the transistors of such computers. So far researchers have been able to connect only a few. A scheme for linking many tiny superconducting loops may pull it all together. |
InternetNews March 15, 2005 Michael Singer |
HP Plots Its Nano Course Company believes in moving computing beyond silicon to the world of molecular-scale electronics. |
Chemistry World November 15, 2011 Kate McAlpine |
Shedding light on ultracold reactions in space Two teams of researchers in the US and Europe have shown that light can play a bigger role than expected in the nascent field of ultracold atom-ion interactions. |
Industrial Physicist Feb/Mar 2003 Eric Lerner |
Briefs Hidden imaging data... Piggy-back chips... Synthetic ion pump... Strong, ductile copper |
Chemistry World March 23, 2011 |
Battery Turns Entropy Into Electricity US researchers have developed a battery that generates power from that entropy difference. |
Chemistry World January 9, 2014 Tim Wogan |
Disorder opens up battery material field Better lithium-ion batteries that hold more power could be made by introducing disorder into their electrodes -- going against the prevailing wisdom on the best way to improve them. |
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. |
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. |
Chemistry World July 26, 2011 Kate McAlpine |
Transparent Lithium Ion Batteries Make Electricity Generating Windows Possible Energy-harvesting windows are a step closer with the development of a transparent lithium ion battery. |
Chemistry World December 15, 2014 Dannielle Whittaker |
From nutshell to supercapattery Scientists in Canada have created a hybrid sodium ion capacitor (NIC) from peanut shells in a pioneering study bridging the gap between conventional ion batteries and supercapacitors. |
Technology Research News January 14, 2004 Eric Smalley |
Quantum dice debut Researchers have overcome a major obstacle to generating random numbers on quantum computers by limiting the possibilities in the otherwise unlimited randomness of a set of quantum particles. |
Chemistry World September 7, 2015 Tim Wogan |
Graphene and phosphorene upgrade sodium ion battery A new material comprising interspersed layers of graphene and phosphorene has been shown to be a more stable, more conductive and higher capacity anode for sodium ion batteries than previous materials. |
Technology Research News January 29, 2003 Kimberly Patch |
Tiny hole guides atoms against tide Researchers in Poland have made a synthetic device that uses an electrical field and an extremely small, conical pore in a thin film of material to coax potassium ions through the artificial membrane against their electrochemical potential. |
Chemistry World July 4, 2013 Simon Hadlington |
Why is silver deposition so fast? Researchers appear to have solved one of electrochemistry's more baffling mysteries: why it is that metal ions deposit onto an electrode at an apparently unfeasibly fast rate. |
National Defense April 2011 Eric Beidel |
Pentagon Wants Off-the-Charts Computing Speeds The Defense Department awarded researchers based at the University of Pittsburgh a five-year, $7.5 million grant to build the foundation for a quantum supercomputer, a machine that can harness more power than all of the world's current computers combined. |
Technology Research News October 6, 2004 |
Chip spots DNA electrochemically A microelectrochemical method of reading DNA chips could be used in portable detectors. It could be use practically in two to five years, according to the researchers. |
National Defense May 2012 Eric Beidel |
Air Force Seeks Impossible-to-Intercept Communications The Air Force has enlisted a group of researchers to create quantum memories based on the interaction between light and matter that would result in a new form of encryption that some experts have called "perfect." |