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Chemistry World
June 16, 2010
Simon Hadlington
Rotaxane molecule seen in action Researchers from the US and Japan have directly observed the ring of a rotaxane molecule shuttling along its spindle. The behaviour of the rotaxane is influenced by its molecular environment, something that is significant if the molecules are to be used as molecular machines. mark for My Articles similar articles
Chemistry World
January 31, 2007
Lionel Milgrom
Demon Ratchets up Nanotech Revolution Inspired by a 140-year-old conundrum, chemists have created a nanomachine that works like a ratchet, transporting molecules in only one direction. mark for My Articles similar articles
Chemistry World
April 28, 2009
Jon Cartwright
Metal ions give rise to threaded molecules Chemists in France have developed a simple method to synthesize tricky '[3]rotaxane' molecules for potential applications in intelligent materials and molecular machines. mark for My Articles similar articles
Chemistry World
August 22, 2011
Jon Cartwright
Manmade molecular machine goes to work Manmade molecules can generate similar forces to natural molecular machines, and could help chemists to design artificial molecular machines for meaningful tasks. mark for My Articles similar articles
Chemistry World
June 27, 2013
Ian Randall
Molecular transistor for cheaper, greener electronics Chinese and Danish scientists have placed a transistor made from a single molecular monolayer onto an electronic chip. The new chip harnesses graphene oxide as a transparent electrode so that light can be used to switch the transistor. mark for My Articles similar articles
IEEE Spectrum
December 2008
R. Stanley Williams
How We Found the Missing Memristor The memristor -- the functional equivalent of a synapse -- could revolutionize circuit design mark for My Articles similar articles
IndustryWeek
December 1, 2002
Patricia Panchak
Technologies Of The Year -- Molecular Electronics Hewlett-Packard breakthrough could extend limits of silicon chips. mark for My Articles similar articles
Metropolis
April 2007
Belinda Lanks
Deconstructions: Nanochip A memory chip the size of a white blood cell has profound implications for the future of computing. mark for My Articles similar articles
Chemistry World
April 18, 2010
Simon Hadlington
First DNA rotaxane Rotaxanes are dumbbell-shaped molecules encircled by a molecular hoop that can move unhindered along the axle, trapped by the bulky stoppers at either end. These could be useful components in molecular machines. mark for My Articles similar articles
Chemistry World
May 12, 2011
Jon Cartwright
'Chemical soldering' heralds single molecule electronics Scientists in Japan and Switzerland have demonstrated how to wire up single molecules with conductive nanowires. mark for My Articles similar articles
Reactive Reports
Issue 33
David Bradley
The Miniature Rotarians Tiny interlocking wheels are the components of a miniscule molecular rotor designed and built by UK chemists. The submicroscopic invention offers a new motor-like component for those hoping to build nanotechnology from the bottom up. mark for My Articles similar articles
Chemistry World
April 19, 2012
Simon Hadlington
Controlling an organocatalyst with pH UK chemists have designed an organocatalyst that can be mechanically switched on and off simply by changing the pH. mark for My Articles similar articles
Technology Research News
August 13, 2003
Molecule makes ring rotor Researchers from the University of Edinburgh in Scotland have interlocked large, ring-shaped molecules to make a molecular rotor that moves in only one direction. The molecule could eventually be used as a nanoscale motor or winch. mark for My Articles similar articles
Chemistry World
March 7, 2011
Simon Hadlington
Radical dimers held together in molecular flask Researchers in the US have succeeded in trapping pairs of unstable radicals of tetrathiafulvalene, a compound with potentially useful semiconducting properties. mark for My Articles similar articles
Wired
July 2000
Rick Overton
Molecular Electronics Will Change Everything The Next Big Thing is very, very small. Picture trillions of transistors, processors so fast their speed is measured in terahertz, infinite capacity, zero cost. It's the dawn of a new technological revolution - and the death of silicon. Can you say Thiophene Ethynylene Valley? mark for My Articles similar articles
Technology Research News
March 26, 2003
Eric Smalley
Molecule toggle makes nano logic A popular trend in technology research is copying nature, and another source of inspiration is the world of everyday objects. Researchers at Hewlett-Packard Laboratories have proposed a series of molecules that work like ordinary light switches. mark for My Articles similar articles
Chemistry World
June 25, 2012
Michael Gross
Running Rings Around Molecular Wires New research could open up the possibility of using new carbon compounds as wires in molecular electronics. mark for My Articles similar articles
Chemistry World
February 9, 2012
Laura Howes
Polyrotaxanes zip themselves up Received wisdom tells us that taking 39 chemical components and assembling them into one molecule will only be possible with low yields thanks to entropy. But scientists have managed this with yields of 90%. mark for My Articles similar articles
Chemistry World
January 10, 2013
Laura Howes
Rotaxane mimics ribosome to spin out peptides The field of molecular machines has taken a new bio-inspired turn to assemble another molecule, in this case linking up individual amino acids into a peptide. mark for My Articles similar articles
Technology Research News
November 19, 2003
Molecular memory is electric Researchers from Osaka Kyoiku University in Japan have found a way to use a single molecule to store computer information. mark for My Articles similar articles
Technology Research News
June 30, 2004
Method tests molecular devices Components made from molecules are likely to be smaller than those that can be made using today's chip fabrication methods, and they can potentially self-assemble, which would make for inexpensive manufacturing processes. mark for My Articles similar articles
Technology Research News
October 20, 2004
Molecules positioned on silicon Dubbed multi-step feedback control lithography, this new fabrication process could eventually be used to construct prototype molecular electronic devices for future technologies in areas like consumer electronics and biomedical diagnostics. mark for My Articles similar articles
Reactive Reports
Issue 63
David Bradley
Chemists Go Round the Bend Chemists often think of molecular wires as "shape-persistent" rods with limited flexibility, but researchers have now shown that molecular wires can be bent into ring shapes. mark for My Articles similar articles
IEEE Spectrum
July 2010
Neil Savage
Hynix Makes No-Capacitor DRAM Z-RAM memory design might find a spot in the competitive DRAM market 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
Chemistry World
March 9, 2007
Michael Gross
Nanowires go Round the Bend Chemists have bent an apparently linear molecular wire into a closed circle, creating a conducting ring just 3 nanometers across. mark for My Articles similar articles
Chemistry World
December 13, 2011
Jon Cartwright
Scientists unveil tiniest switch Researchers in Germany claim to have created the world's smallest molecular switch, relying on the movement of just a single proton. mark for My Articles similar articles
Chemistry World
August 23, 2012
Yuandi Li
Reversible photoswitch a boost for molecular electronics A team of international scientists has made a photocontrollable device, which, they say, shows potential for application in nanocircuits and helps the understanding of electrical conduction in molecular electronics. mark for My Articles similar articles
Chemistry World
September 26, 2014
Jennifer Newton
James Crowley: Magicians rings and dumbbells on a molecular scale Research in Crowley's group combines synthetic organic, inorganic, organometallic and supramolecular chemistry to design and synthesize new functional materials. mark for My Articles similar articles
IEEE Spectrum
October 2008
Monica Heger
Flurry of Floating-Body Memory Research, but Still No Products Intel and Toshiba show off their competitors to Innovative Silicon's Z-RAM mark for My Articles similar articles
Chemistry World
November 1, 2010
Laura Howes
Molecular motors find reverse gear Ben Feringa's group at the University of Groningen in the Netherlands been working with molecular motors for years, making small organic molecules that rotate when exposed to light. However, until now these motors have only had a forward gear. mark for My Articles similar articles
Chemistry World
December 21, 2009
Simon Hadlington
'Two-legged' molecular walker takes a stroll UK chemists have designed a two-legged molecule that can walk up and down a straight molecular track. The system could form the basis for artificial linear molecular motors that can transport cargoes in a way similar to molecular machines used in nature. mark for My Articles similar articles
Technology Research News
January 14, 2004
Hardy molecule makes memory In what may mark an advance in the quest for ever-higher data-storage density, researchers from the University of California have shown that a type of porphyrin molecule holds up under temperatures as high as 400 degrees Celsius and after being written to and read from trillions of times. mark for My Articles similar articles
Technology Research News
December 29, 2004
Molecular Motor Goes Both Ways Researchers have constructed a molecular motor that can spin in either direction, much like the biological molecular motors involved in many of life's processes. The motor could eventually be used in nanotechnology applications. mark for My Articles similar articles
IEEE Spectrum
August 2007
Samuel K. Moore
Z-RAM to Take on DRAM with Hynix Deal The Swiss memory company Innovative Silicon says it has struck a deal to license its technology to the No. 2 maker of standalone DRAM memory chips, Hynix Semiconductor, based in Inchon, South Korea. The technology, called Z-RAM could double the density of Hynix's memory chips. mark for My Articles similar articles
Chemistry World
May 18, 2011
James Urquhart
Throwing light on molecular logic gates The multifunctional molecule, which can be reconfigured by light, could be used in data storage devices and biomedicine, including nanoparticle tracking and drug delivery. mark for My Articles similar articles
Industrial Physicist
Konstantin Likharev
Hybrid Semiconductor-Molecular Nanoelectronics Many physicists and engineers believe that the impending crisis due to limitations in CMOS technology may be resolved only by a radical paradigm shift from purely CMOS technology to hybrid semiconductor-molecular circuits. mark for My Articles similar articles
Technology Research News
January 29, 2003
Kimberly Patch
Bumpy surface stores data Cramming more data into a given storage device is all about making bits that are extremely small and consistently spaced. Using individual molecules to store bits would be a tremendous leap forward. One molecule gaining researchers' attention is rotaxane. mark for My Articles similar articles
Reactive Reports
Issue 46
David Bradley
Bubble Logic Molecular-based computation may allow unprecedented miniaturization. mark for My Articles similar articles
Chemistry World
January 4, 2007
Richard Van Noorden
Knighthood for Services to Chemistry Fraser Stoddart, director of the California NanoSystems Institute and professor of NanoSystems Sciences at the University of California, has been appointed a Knight Bachelor for his services to chemistry and molecular nanotechnology. mark for My Articles similar articles
Technology Research News
June 18, 2003
Kimberly Patch
Prefab key to molecular memory Nano-devices promise to use molecules as super-fast computer circuits, store fantastic amounts of information in a minuscule area and sense minute amounts of chemicals and biological materials. Researchers have brought these possibilities a step closer. mark for My Articles similar articles
Chemistry World
September 15, 2011
James Mitchell Crow
Polymer Side Chains on the Slide Researchers may now be able to create rotaxane polymers whose properties alter in response to chemical stimuli. mark for My Articles similar articles
Chemistry World
May 4, 2015
Matthew Gunther
Molecular shuttle slides into the solid state Scientists in Canada have for the first time incorporated a 'molecular shuttle' into a metal -- organic framework, raising the possibility of future solid-state nanotechnologies based on interlocking molecules. mark for My Articles similar articles
IndustryWeek
December 1, 2006
John Teresko
Technologies Of The Year -- Defying Moore's Law IBM researchers have built the first complex electronic integrated circuit around a single carbon nanotube molecule, a new material that shows promise for enhancing performance over today's standard silicon semiconductors. mark for My Articles similar articles
Chemistry World
August 29, 2014
Simon Hadlington
Rigid molecular wires make electrons fly Researchers in Germany and Japan have shown that a new type of organic molecular wire -- which is flat and rigid -- can transfer electrons at more than 800 times the speed of its conventional, flexible counterpart. mark for My Articles similar articles
IEEE Spectrum
December 2008
Sally Adee
The Fastest, the Smallest, and the Strangest at IEDM This year's IEEE International Electron Devices Meeting, as usual, is largely a race to the bottom mark for My Articles similar articles
Chemistry World
March 27, 2008
Kira Welter
Silicon Circuits do the Twist Silicon circuits that can be bent, stretched and twisted without breaking or losing their electronic properties have been developed by US scientists. mark for My Articles similar articles
Technology Research News
May 5, 2004
Eric Smalley
Memory Stores Three Bits in One Researchers have built a prototype molecular memory device that stores three bits in the same spot, multiplying storage density without increasing the device footprint. mark for My Articles similar articles
InternetNews
February 25, 2008
Andy Patrizio
MetaRAM Bets on High-Capacity Memory Breakthrough MetaRAM debuts with high-capacity DRAM using cheaper, low-capacity chips. mark for My Articles similar articles
Chemistry World
October 11, 2009
Simon Hadlington
Diode breakthrough in molecular electronics Researchers from the US and Russia have shown how it is possible to measure the diode properties of a single molecule and how the orientation of the molecule between two electrodes can be controlled. mark for My Articles similar articles