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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. |
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. |
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. |
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. |
Chemistry World December 2, 2010 Laura Howes |
Nanotube material retains bounce at extreme Carbon nanotubes can make a rubber like material that remains usable in a temperature range of over one thousand degrees. |
Technology Research News December 3, 2003 |
Spin material handles heat Researchers from the Royal Institute of Technology in Sweden have doped, or mixed the semiconductor zinc oxide with the metal manganese to make a ferromagnetic semiconductor material that retains its magnetic properties at temperatures as high as 177 degrees Celsius. |
Technology Research News December 1, 2004 Eric Smalley |
For Pure Nanotubes Add Water Washing away impurities with water turns out to be as good for growing carbon nanotubes as it is for keeping a clean house. |
Chemistry World February 26, 2007 Lionel Milgrom |
Nanotubes Sprout Fullerene Buds A new carbon-based hybrid material is set to make an impact on the microelectronics industry. Christened 'nanobuds', the material consists of single-walled carbon nanotubes with football-shaped fullerenes stuck on their outer surfaces. |
The Motley Fool November 29, 2005 Jack Uldrich |
IBM: A Very Small Bright Light Big Blue's latest announcement could lead to a myriad of uses in computers, telecommunications, and lighting. Investors, take note. |
Chemistry World February 11, 2014 Stephen McCarthy |
Multiferroic material breaks symmetry with layers Scientists have made a material capable of both piezoelectric and ferromagnetic behavior. The discovery opens up the possibility of a new class of polarizable and magnetic compounds, and could lead to better devices for storing electronic information. |
IEEE Spectrum March 2009 Neil Savage |
Spintronic Memristors Researchers have made magnetic devices that act like the recently discovered fourth circuit element |
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 |
Chemistry World August 19, 2010 James Urquhart |
Strain creates rare type of magnet Scientists have created the world's strongest ferroelectric ferromagnet - a rare material that is electrically polarised while also having a permanent magnetic field. |
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. |
Chemistry World May 30, 2012 Jon Cartwright |
Tiny buckyball grown around metal atom An international team of researchers has observed the smallest fullerene to form spontaneously to date using metal atoms for stabilization. |
Chemistry World January 19, 2011 Yuandi Li |
Carbon dioxide clusters cracked by IR Canadian scientists have, for the first time, been able to identify spectroscopically carbon dioxide clusters that could provide valuable information on intermolecular interactions. |
Chemistry World August 6, 2015 Matthew Gunther |
Buckyballs prove to be a magnetic proposition for copper Scientists from the UK, US and Switzerland has now discovered copper and manganese do show magnetism at room temperature if they are layered with buckminsterfullerene. |
Technology Research News December 1, 2004 |
Short Nanotubes Carry Big Currents Researchers have developed a simple way to fabricate carbon nanotube devices whose length is as small as ten nanometers, and have shown that electricity can pass through the nanotubes very efficiently. |
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'. |
Technology Research News February 11, 2004 |
DNA sorts nanotubes Researchers have come up with a way to use DNA to separate carbon nanotubes by electrical type -- metallic or semi conducting -- and by diameter. A carbon nanotubes's electrical properties and diameter are related. |
Chemistry World October 27, 2010 Laura Howes |
Single molecule magnets line up Italian researchers claim that they've bound a single molecule magnet to a gold surface, whilst retaining the magnet's properties. |
Industrial Physicist Avouris & Appenzeller |
Electronics and Optoelectronics with Carbon Nanotubes Evaluating the potential of carbon nanotubes as the basis of a future nanoelectronics technology. |
Chemistry World August 15, 2013 William Bergius |
Destroying stable foam on demand The first example of stable and environmentally friendly foam that can be broken down by any one of three external stimuli has been developed by an international team of scientists. |
Technology Research News August 13, 2003 |
Carbon wires expand nano toolkit Scientists looking for building blocks to form electronics and machines that are not much bigger than molecules have gained a new tool. |
Technology Research News September 8, 2004 |
Nanotube Transistor Has Power Aiming to make electrical componets faster, researchers are working to make components from carbon nanotubes, which are rolled-up sheets of carbon atoms that can be smaller than a nanometer in diameter. |
Chemistry World October 15, 2014 Jennifer Newton |
Liming Dai: Integrating nanochemistry into the macroscopic world Liming Dai's expertise lies across the synthesis, chemical modification and device fabrication of conjugated polymers and carbon nanomaterials for energy-related and biomedical applications. |
Technology Research News September 22, 2004 Kimberly Patch |
Fuel Cell Converts Waste to Power One problem with fuel cells is that they produce carbon monoxide, which can gum up the works. Researchers have found a way to use the carbon monoxide to produce more energy in a reaction that can take place at room temperature. |
Chemistry World September 19, 2010 Simon Hadlington |
One dimensional carbon chains get longer Researchers in Canada have synthesised the longest polyyne to date - a linear chain of carbon atoms. |
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. |
Geotimes May 2007 Carolyn Gramling |
Lava Cooks up Carbon Nanotubes Mount Etna may be a fiery factory for one of the most sought-after tools of nanotechnology: tiny carbon nanotubes. |
Technology Research News August 27, 2003 |
Nanotubes spark gas detector Researchers from Rensselaer Polytechnic Institute have found a way to use carbon nanotubes to make very small, sensitive gas detectors. |
Industrial Physicist Dec 2003/Jan 2004 Eric J. Lerner |
Briefs Infrared tissue scans... Better electronic paper... Rapid manufacturing... Flipping storage fields |
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. |
Chemistry World November 20, 2012 James Mitchell Crow |
'Molecular trapdoor' opens only for CO 2 A family of nanoporous materials well known for their gas separation properties can sort molecules with much more sophistication than previously thought. |
The Motley Fool March 17, 2005 Dan Bloom |
Ready for Some Carbon Nanotubing? Carbon nanotubes are going to show up in all sorts of high tech devices. Be ready for them. |
Chemistry World January 16, 2012 Yan Yan |
China mulls tax on carbon emissions Following more encouraging sounds from the Chinese government at the UN climate change conference in Durban, South Africa, on reducing carbon emissions a proposal to levy a carbon tax is moving up the policy agenda. |
Chemistry World July 23, 2013 Ned Stafford |
Australia plans to scrap carbon tax early With national elections looming later this year, Australian prime minister Kevin Rudd has announced plans to end the highly controversial carbon tax a year ahead of schedule. |
Chemistry World August 8, 2010 James Urquhart |
No nanotube fertility risk US and Chinese researchers have found that carbon nanotubes injected into male mice cause damage to the testes, but the harm is reversible and does not affect fertility. |
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. |
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. |
Technology Research News April 7, 2004 |
Fiber spun from nanotube smoke Researchers from the University of Cambridge in England have developed a relatively simple way to manufacture continuous fibers of carbon nanotubes. |
Technology Research News July 30, 2003 |
Electricity loosens tiny bits Researchers have found a way to make flipping small bits easier. The electrically-assisted magnetization reversal process weakens the magnetization of a ferromagnetic semiconductor's magnetization by applying a pinpoint electric field, making the magnetization of individual bits easier to flip. |
Reactive Reports Issue 34 David Bradley |
Sandwiched nanotubes Ferrocene-modified carbon nanotubes can separate charge |
Technology Research News September 22, 2004 |
Nanotubes on Cloth Fire Electrons Researchers have found that nanotubes grown on rough surfaces like carbon cloth can be coaxed to emit electrons using extremely low electric fields. |
Chemistry World January 18, 2011 Philippa Ross |
Pig power for batteries Scientists in China have developed an electrode for lithium-sulfur batteries using pig bones as a cheap and renewable carbon source. |
Chemistry World February 26, 2013 Holly Sheahan |
Capturing the potential of carbon dioxide A team of researchers from the University of Bath have opened up the idea of using carbon dioxide as a useful potential feedstock; a useful chemical resource rather than a troublesome waste product. |
Chemistry World May 31, 2006 Jon Evans |
Carbon Joins the Dots Carbon could soon replace cadmium as the material of choice for quantum dots, following the development of fluorescent carbon nanoparticles by scientists. |
Home Toys April 2005 |
Alternative Big-Screen Displays A nanotube TV will give you image quality similar to CRTs, and the best image quality is still found on CRT-TVs. This article looks at the state of the industry. |
The Motley Fool May 12, 2005 Jack Uldrich |
Risk in Carbon Nanotubes? Nanotech's "wonder" materials might also carry a substantial downside. Until the questions surrounding carbon nanotubes can be adequately answered, investors are encouraged to temper their enthusiasm |
The Motley Fool March 30, 2006 Jack Uldrich |
IBM's Teeny Tiny Transistors Big Blue's new nanocircuit suggests that carbon nanotubes will soon be employed in hybrid computer circuit devices. |