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Chemistry World December 4, 2014 Jonathan Midgley |
Zeolites net new carbon allotropes Previously unknown carbon allotropes have been predicted by scientists exploring their links with well-known network topologies. |
Chemistry World June 15, 2006 Jon Evans |
Through a CO2 Glass Darkly European researchers may have found a new way to capture and store CO2, by transforming it into a solid, glass-like substance. |
Chemistry World July 5, 2009 Simon Hadlington |
Novel chemical approach to graphene Researchers in the US have devised a new way to create graphene - sheets of carbon one atom thick that have extraordinary electronic properties - based upon a detailed understanding of the chemical structure of an important precursor of the material, graphite oxide. |
IEEE Spectrum November 2010 Sinitskii & Tour |
Graphene Electronics, Unzipped By unrolling tiny carbon tubes, you can produce superthin sheets with truly extraordinary electronic properties |
Chemistry World November 26, 2012 David Bradley |
Spotting silicon in graphene, it's dope A combination of scanning transmission electron microscopy and atomic-resolution spectroscopic techniques has allowed US researchers to pick out individual silicon atoms in a doped graphene sheet. |
Chemistry World February 11, 2015 Jon Evans |
Calculations predict pentagonal graphene Scientists in China have proposed the existence of a novel 2D allotrope of carbon made up of pentagons, which they have dubbed 'penta-graphene'. |
Chemistry World November 18, 2014 Tim Wogan |
New silicon allotrope could revolutionize solar cells A new, direct band gap allotrope of silicon has been synthesized by researchers in the US. It could potentially revolutionize solar cells and light-emitting devices. |
Chemistry World September 11, 2014 Emma Stoye |
Germanium enters 2D scene In recent years we've welcomed silicene and phosphorene to the family of elements that have a two-dimensional allotrope, and now germanium has become the latest member. |
IEEE Spectrum July 2012 Alexander Hellemans |
The Quest for 2-D Silicon Silicene -- the silicon analogue to graphene -- could have amazing electronic abilities |
Chemistry World November 2010 |
Carbyne and other myths about carbon Harry Kroto gets hot under the collar on the subject of so-called carbyne |
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. |
Chemistry World November 28, 2008 Manisha Lalloo |
Elusive cation caught in a cage Chemists have isolated the elusive and highly reactive germanium dication by trapping it in a molecular cage. |
Chemistry World June 25, 2014 Tim Wogan |
Unusual 2D silica allotrope predicted A graphene-like allotrope of silica with unusual physical and electrical properties has been predicted by theoretical chemists in Turkey. |
Chemistry World December 10, 2014 Emma Stoye |
Cutting edge chemistry in 2014 Highlights from last year's ground breaking chemical sciences research. |
Chemistry World December 10, 2008 Hayley Birch |
New routes to gram-scale graphene Australian researchers have reported making grams of graphene using nothing more complicated than sodium and ethanol |
Chemistry World August 8, 2013 Anthony King |
Diamond encrusted nano-saw to slash silicon waste Scientists at Fraunhofer in Germany and CSIRO in Australia have teamed up to make an ultra-thin saw made of carbon nanotubes sprinkled with diamonds. Their new nano-saw promises to slice thinner silicon wafers. |
Technology Research News February 25, 2004 |
Nanotube mix makes liquid crystal Carbon nanotubes are rolled-up sheets of carbon atoms that can be as narrow as 0.4 nanometers, or the span of four hydrogen atoms. They have useful electrical and mechanical properties and are a leading player in nanotechnology. |
Chemistry World November 7, 2012 Simon Hadlington |
World's first all-carbon solar cell Researchers in the US and China have built a photovoltaic cell made entirely from carbon. The electrodes and light-active layers are made from a combination of three carbon allotropes -- nanotubes, fullerenes and graphene. |
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. |
Chemistry World August 21, 2008 Fred Campbell |
Double bonding with silicon In a landmark for silicon chemistry, US researchers have reported the first stable silicon (0) compound to contain a silicon-silicon double bond. |
IEEE Spectrum May 2010 Neil Savage |
Light at the End of the Chip IBM's low-power germanium photodetectors may bring optical interconnects to microprocessors |
Technology Research News November 3, 2004 Eric Smalley |
Ultrathin carbon speeds circuits Researchers have found that the equivalent of unrolled carbon nanotubes -- sheets of carbon atoms only a few atoms thick -- have comparable electrical properties and are more compatible with today's chipmaking methods. It could be used practically within five years |
Chemistry World January 25, 2007 Tom Westgate |
Graphene Resonator Drums up Interest Scientists have created a one-atom-thick membrane that resonates like a drumskin. No sign of a nano-drumstick though: the researchers 'beat' the drum with a voltage or a laser matched to the natural resonant frequency of the graphene sheet. |
Chemistry World February 3, 2011 Ben Merison |
The mystery of the disappearing crystals UK chemists have analysed a fifty year old sample to find out why and say that it's down to impurities. This takes researchers a step closer to understanding why certain pharmaceutical drugs lose their therapeutic effect. |
Chemistry World June 17, 2012 Harriet Brewerton |
Back to carbon black Scientists in Singapore have discovered the potential of a readily available material that could be used to replace expensive graphene analogues in a wide range of electrochemical processes. |
Chemistry World April 18, 2012 Josh Howgego |
Silicene Grown for (Probably) the First Time A one atom-thick layer of silicon - a material dubbed silicene - has been created for perhaps the first time. If fully tamed, this material might match graphene's useful electrical properties. |
Chemistry World October 5, 2010 Phillip Broadwith |
Graphene scoops the physics Nobel This year's Nobel prize for physics has been awarded to Andre Geim and Kostya Novoselov for the discovery of graphene - single-atom-thick layers of carbon. |
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. |
Chemistry World February 11, 2015 Matthew Gunther |
Silicene 'sandwich' transistor a delectable prospect The world's first one-atom-thick silicon transistor has been made by scientists in the US. |
Chemistry World November 18, 2009 Lewis Brindley |
Ironing graphene sheets flat Rather than leaving 'ripples' characteristic of graphene sheets, the technique produces 'ultra flat' graphene which could be very useful for electrical applications. |
Chemistry World January 28, 2008 Lewis Brindley |
Graphene Sheets with Less Flap Researchers in Australia have developed a new way to make graphene, the atom-thin sheets that stack together to make the graphite found in pencil lead. |
BusinessWeek September 23, 2010 Oliver Staley |
Innovator: Walt de Herr Smaller, power-hungry processors push the limits of silicon. Physicist Walt de Heer thinks nanotechnology can provide a solution. |
Technology Research News July 16, 2003 Eric Smalley |
Cheaper optics-chip link on tap One of the best ways to speed up the Internet would be to extend all the way to the home the fiber-optic lines that make up the Net's backbone. One piece of the fiber-to-the-home puzzle is a low-cost way of converting light pulses to electrical signals. A new semiconductor may do the trick. |
Chemistry World August 29, 2012 James Urquhart |
Graphene--boron nitride stitching to sew up electronics The race to create ultrathin, transparent and flexible electronic devices using graphene -- the most conductive material known to exist -- has a promising new contender. |
Technology Research News October 6, 2004 |
Gas flow makes electricity Gas flows at speeds as low as a few meters per second over semiconductor materials and carbon nanotubes have produced electricity. The phenomenon could lead to small, inexpensive, accurate gas flow sensors in less than two years, according to the researchers. |
Chemistry World January 25, 2012 Kate McAlpine |
Conjuring graphene oxide from thin air Researchers on the hunt for a better way to recycle carbon dioxide have turned it into graphene oxide. |
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. |
Technology Research News March 9, 2005 |
Silicon Chip Laser Goes Continuous Useful lasers made from silicon would make it possible to move data between and within computer chips using light rather than electricity. This would make for faster chips that could be more tightly integrated with optical communications equipment. |
IEEE Spectrum August 2008 Neil Savage |
Graphene Could Make Nonvolatile Molecular Memory European researchers build graphene-based switches |
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 |
InternetNews December 7, 2004 Michael Singer |
IBM Perks Up Memory, Transistors The company shrinks its SRAM and adds a dash of germanium fuel to its chips. |
Chemistry World March 15, 2012 Jon Cartwright |
DVD player burns graphene to disc Chemists in the US have used a standard DVD player to reduce films of graphite oxide to graphene. |
Chemistry World June 19, 2009 Lewis Brindley |
Cutting graphene to ribbons American researchers have used nickel nanoparticles as 'atomic-scale scissors' to cutgraphene sheets into useful pieces. |
Chemistry World April 3, 2014 Tim Wogan |
Growing great graphene on germanium Macroscopic films of monolayer, single crystalline graphene free of the defects that dog other production methods have been grown on germanium. |
Scientific American February 2009 Steven Ashley |
Graphene Electronics Inches Closer to Mass Production These carbon nanosheets are considered the future of smaller, faster and cheaper electronics |
Chemistry World October 28, 2014 Emma Stoye |
2D arsenic allotrope predicted Inspired by recent work on phosphorene, silicene and other two-dimensional allotropes, researchers have been investigating the potential properties of arsenene -- a honeycomb monolayer of arsenic. |
Chemistry World January 17, 2013 Simon Hadlington |
Nanotech patent jungle set to become denser in 2013 As we welcome in 2013, will nanotechnology continue to dominate many of the scientific headlines in the coming year, just as it has done over the past decade? |
Chemistry World January 7, 2014 Emma Stoye |
Warning over graphene investment scams The UK Financial Conduct Authority has warned investors to beware of scams involving graphene, as evidence of a graphene investment company was found on a computer belonging to a suspected 'boiler room' company. |
Chemistry World July 30, 2015 Ida Emilie Steinmark |
Kirigami graphene makes microscale devices Graphene can be used to create kirigami springs that maintain their conductivity when stretched. |
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 |