Similar Articles

Browse Main Topics:

Business
Computers & Electronics
Education & Reference
Entertainment & Leisure
Family & Home
Finance & Investment
Health
Internet
Pets & Animals
Science & Technology
Society, Politics & Culture
Sports & Recreation

Similar Articles

Technology Research News February 23, 2005	Process yields semiconductor foam Researchers from Wayne State University have made crystalline aerogels -- new semiconductor materials that are very porous, giving them very high surface areas.
Chemistry World January 30, 2009 Hayley Birch	Nanocrystals Get in Shape for Catalysis New research in fine tuning the shape and size of nanoparticles could lead to important advances in catalysis.
Chemistry World October 19, 2009 Lewis Brindley	Nanoparticles brought to order US researchers have developed a process that could bring the unusual properties of nanoparticles to a larger scale, by using small molecules to evenly space nanoparticles in a polymer composite.
Chemistry World June 5, 2011 James Mitchell Crow	Nanoparticles scrub up a treat in hot water bath Upping the catalytic activity of gold nanoparticles can be as simple as a good wash in hot water, UK chemists have shown.
Chemistry World May 3, 2007 Simon Hadlington	The Many Faces of Platinum Researchers in the U.S. and China have discovered a way to grow multi-faceted nanocrystals of platinum that have much higher catalytic activity than the conventional crystalline forms of the metal.
Chemistry World June 17, 2010 Hayley Birch	Keeping the heat up for super-efficient solar cells US scientists have found a way to siphon off the 'hot' electrons that are responsible for much of the energy lost in current solar cells.
Chemistry World January 5, 2015 Jennifer Newton	Organic synthons yield hyperbranched crop We offer an image that depicts the first ionic organic nanocrystals to have a sheaf-like structure.
Chemistry World August 23, 2012 Simon Hadlington	Setback for fool's gold photovoltaics Extensive tests by US researchers on nanocrystals of the pyrite phase of iron sulfide -- also known as fool's gold -- suggest that the material is unlikely to be a good candidate for photovoltaic applications, contrary to some predictions.
Chemistry World September 2, 2007 Lewis Brindley	Nanoparticles Paint a Finer Picture Swiss scientists have developed a process that can print detailed images using nanoparticles as 'ink', while maintaining their catalytic and optical properties.
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.
Chemistry World March 20, 2014 James Urquhart	Nanoparticle composites make colorful magnetic crystals Incorporating nanoparticles into single crystal materials can imbue them with new properties, such as color and magnetism, thanks to gel crystallization techniques developed independently by UK and Chinese research groups.
Chemistry World June 12, 2015 Tim Wogan	New synthesis heralds low-cost quantum dots Quantum dots could become commonplace in display screens thanks to a new synthesis technique that should make them cheaper
Technology Research News February 9, 2005	Silicon nanocrystal transistor shines A nanocrystal field-effect light-emitting device (FELED) could be used to integrate light sources on computer chips. This would allow the light sources and control circuits of display and communications device to be fabricated together, making for a faster, cheaper manufacturing process.
Chemistry World November 15, 2011 Phillip Broadwith	Creating a toolbox for nanoparticle synthesis Hybrid nanoparticles made from several different materials that can be built up in a controlled and directed manner have been created by chemists in the US.
Chemistry World October 13, 2011 Rachel Cooper	Beating the Counterfeiters Scientists from China have created nanoparticles with dual mode color for anti-counterfeiting ink, making it harder to imitate than current inks.
Chemistry World June 4, 2009 Nina Notman	Nanocrystal growth process revealed Research by US scientists has shed light on precisely how nanocrystals grow, providing key information that could help improve fuel cells of the future.
Chemistry World November 14, 2007 Simon Hadlington	Polymer Chemists See Double Chemists in Canada have synthesized a new polymer that has a remarkable optical property - it has one of the greatest birefringence values of any solid observed.
Chemistry World July 17, 2012 Harriet Brewerton	Pinning down cancer US scientists have synthesized pin-shaped nanoparticles with magnetic and optical properties. The nanoparticles could be used for magnetic resonance imaging, early detection and photothermal therapy of cancer and other diseases.
Chemistry World September 24, 2008 Lewis Brindley	Copper Future for Solar Cells Rare ruthenium complexes that are a key component of dye-sensitized solar cells could be replaced by molecules based on copper.
Chemistry World June 5, 2006 Simon Hadlington	The Attraction of Gold for Gold Researchers are unravelling some of the fundamental chemistry surrounding a key but poorly understood aspect of the coordination chemistry of gold -- the weak `aurophilic' interactions between adjacent atoms of Au(I) in organic complexes.
Chemistry World October 28, 2013 Jennifer Newton	Crystal within a crystal Colleagues at the University of Strasbourg used a molecular tectonics strategy to prepare the crystals.
Chemistry World February 26, 2009 Nina Notman	Analysis hints at solar energy alternatives Materials such as iron sulfide, copper sulfide and copper oxide could trump today's silicon solar cells in terms of cost, and in terms of rapid production at the scale needed for solar cells.
Scientific American December 5, 2005 Graham P. Collins	Cheaper Dots A new process slashes the cost of quantum dots (fluorescent nanoparticles of semiconducting material).
Technology Research News May 19, 2004 Kimberly Patch	Solar Crystals Get 2-for-1 Ordinary solar cells are designed to generate one electron for every photon they absorb. Solar cells made from nanocrystals open another possibility -- two electrons for every photon -- that promises to boost the potential amount of energy that can be harvested from the sun.
Chemistry World June 7, 2013 Simon Hadlington	Artificial 'superatoms' for a new periodic table Could a new periodic table be on the horizon, populated not by conventional elements but by new 'superatoms' designed in the lab?
Chemistry World October 2007 Philip Ball	The Crucible Feel free to make photovoltaics better. But don't forget they have to be cheaper, too.
Technology Research News August 25, 2004	Nanocrystals Spark Efficient LEDs Researchers have found a way to make highly efficient light-emitting diodes from nanocrystals, or tiny bits of semiconductor.
Chemistry World May 1, 2012 David Bradley	A colorful way to size up nanoparticles Researchers in China have now developed a straightforward light-scattering technique to estimate the size of gold nanoparticles in the 35 to 110nm range.
Chemistry World May 23, 2010 Jon Cartwright	Light sparks new approach to data storage Chemists in Japan have created the first material that can undergo a photoreversible transition from metal to semiconductor.
Chemistry World June 16, 2008 Simon Hadlington	Nano-embrace makes insulators conduct Scientists in The Netherlands have discovered that placing two highly insulating compounds next to each other creates an interface between them that conducts electricity.
Technology Research News September 8, 2004	Photonic Crystal Throttles Light Researchers have showed that the spacing of a photonic crystal can be used to control the timing of light emitted by a quantum dot.
Chemistry World September 23, 2013 Raphael Levy	Gold nanoparticles for physics, chemistry and biology The varied perspectives in this textbook combine to give an agreeable read and a solid foundation in this topic.
Chemistry World January 10, 2014 Jennifer Newton	Nitrenium hugs stabilize positively rare complexes Everyone knows that like charges repel one another. But unusual coordination compounds bearing cationic ligands bound to cationic metals have been prepared by scientists in Israel, opening up fresh opportunities for organic transformations.
Chemistry World January 21, 2011 Manisha Lalloo	Black TiO2 absorbs light across the spectrum Researchers in the US have used hydrogenation to introduce disorder into titanium dioxide nanocrystals, increasing the amount of solar light they absorb.
Chemistry World October 5, 2015 Matthew Gunther	Environmentally-friendly quantum dots make their mark Scientists have created an indium-based quantum dot as an environmentally-friendly alternative to the toxic cadmium nanocrystals currently used in commercial liquid crystal displays.
Chemistry World December 15, 2006 Simon Hadlington	Electronics go on a Bender The prospect of low-cost, efficient electronic circuits being applied to flexible substrates has moved a step closer with two pieces of research reported by US scientists.
Reactive Reports Issue 67 David Bradley	Attractive Changing Colors Chemists have discovered that a simple magnet can be used to change the color of nanoparticles of iron oxide in aqueous suspension.
Chemistry World November 8, 2007 James Mitchell Crow	First Mg(I) Complex Made Chemists have created the first stable magnesium(I) compounds, a breakthrough for a metal whose chemistry is ruled by the oxidation state.
Chemistry World January 30, 2008 Jonathan Edwards	DNA Helps Nanoparticles Crystallize Two papers in Nature have each shown a simple way to build designer crystals from nanoparticles, using DNA as 'glue'. Both methods show promise as a cheap way of mass-producing complex materials like photonic crystals.
Chemistry World June 2, 2010 Lewis Brindley	Reactions in a crystal Crystals that can alter their composition without changing the structure of their solid lattice have been developed by US researchers.
Chemistry World June 27, 2014 Patrick Walter	Simple substitution cuts solar cell toxicity A cheap chemical used to make bath salts and tofu looks to be the solution to cutting toxic cadmium from a promising type of solar cell.
Military & Aerospace Electronics May 2005 Ben Ames	Nanotechnology delivers military power The Army is looking for a 21st century battlesuit, one that stops bullets, detects chemical and biological agents, monitors a wounded soldier's vital signs, administers basic first aid, and communicates with headquarters. Nanotechnology could provide the answer.
Bio-IT World February 18, 2004	Quantum Dot Thinks Big People pay good money for Quantum Dot's products -- tiny semiconductors just about 10 nanometers across. To pharmaceutical companies, medical researchers, and diagnostic labs, these "quantum dots" are more valuable than precious metals.
Chemistry World May 10, 2009 Jon Cartwright	Nanocrystals Stop Blinking Researchers in the US have created the first semiconductor nanocrystals that do not intermittently 'blink' while emitting light.
Chemistry World September 18, 2012 Phillip Broadwith	Caffeine crystals with an elastic bent Indian chemists have discovered a highly elastic but crystalline material made from caffeine. The crystals maintain their elasticity down to -100 C.
Chemistry World January 5, 2012 Helen Bache	Cleaning Cadmium From Blood With the development of modern industries, heavy metal pollution in humans is on the rise, say researchers in China, who have now designed a supermagnetic nanocomposite to effectively remove one of the pollutants - cadmium ions - from blood.
Chemistry World October 18, 2007 Simon Hadlington	Nanoparticle Reveals Sulfur's Midas Touch Researchers in the US have taken a snapshot of the inside of a gold nanoparticle, shedding crucial new light on one of chemistry's longest-standing questions: how does sulfur bind to gold?
Chemistry World August 25, 2011 Fiona McKenzie	Poking Aspirin with a Sharp Stick Scientists have found a way to go one better than x-ray crystallography to examine pharmaceutical crystals at an even deeper level.
Chemistry World February 3, 2011 Hayley Birch	Nanoparticle studies guide coating design A new study provides guidance for designing nanoparticle coatings based on the particles' size and the environment they are to be used in. The research could help scientists create more effective nanoparticle drug carriers.
Chemistry World May 16, 2014 Patrick Walter	Three glowing mice Mice injected with quantum dots are helping scientists understand how nanoparticles can accumulate in the body.