Similar Articles |
|
Industrial Physicist Feb/Mar 2003 Jennifer Oullette |
Quantum dots for sale Artificial atoms illluminate biotechnology and other fields |
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. |
Technology Research News January 28, 2004 |
Protein orders semiconductor bits Researchers working to make structures at the size-scale of molecules are tapping self-assembly techniques found in nature. Researchers have found a way to construct fairly complicated nanostructures by combining a genetically engineered form of the protein cohesin with quantum dots. |
Scientific American December 5, 2005 Graham P. Collins |
Cheaper Dots A new process slashes the cost of quantum dots (fluorescent nanoparticles of semiconducting material). |
IEEE Spectrum February 2010 Edward H. Sargent |
Infrared Optoelectronics You Can Apply With a Brush Infrared quantum dots will lead to cheaper photovoltaic cells. When the fabrication of optoelectronic devices becomes almost as easy as splashing paint on a canvas, our assumptions about the high cost of high-performance optoelectronic devices will be turned on its head. |
The Motley Fool August 5, 2010 Eric Wesoff |
Can a Disruptive PV Technology Topple First Solar? We list a few candidates for a "new black swan improbable pyro-nano-quantum-thingamajig technology" to displace thin-film PV. |
Chemistry World November 23, 2015 Tim Wogan |
Capturing infrared to give solar cells a lift A new technique for converting infrared photons into visible ones using quantum dots has been demonstrated by researchers in the US. |
Chemistry World February 10, 2006 Jon Evans |
Medical Future for Tiny Quantum Dots U.S. researchers have crossed a milestone in biological imaging by developing quantum dots small enough to pass from the blood stream into bodily tissue. |
Reactive Reports Issue 30 David Bradley |
Shedding light on quantum dots Hybridising an inorganic nanocrystal and a quantum dot lead to a quantum dot-organic light-emitting device (QD-OLED) a new kind of optoelectronic device that could lead to new types of flat panel displays to supersede liquid crystal displays in everything from mobile devices to TV sets. |
IEEE Spectrum August 2012 Prachi Patel |
Quantum Dots Are Behind New Displays They make LCDs brighter and could challenge OLEDs for future TV dominance |
Technology Research News March 12, 2003 Kimberly Patch |
Cheap solar power on deck Researchers from the University of California at Santa Barbara have come up with a new type of solar cell that may be much less expensive to manufacture than today's solar cells and can be improved to be nearly as efficient. |
Reactive Reports Issue 40 David Bradley |
A Golden Glow A new class of quantum dots made from small clusters of gold atoms is at the heart of fluorescing "artificial atoms" that could act as biological labels and nanoscale optoelectronics. |
Technology Research News August 11, 2004 |
Speck trios make secret codes Researchers have devised a way to use quantum dots -- tiny bits of semiconductor -- to print invisible secret codes onto surfaces. The method could be used to authenticate valuable documents like passports and certificates. |
Chemistry World June 11, 2009 Lewis Brindley |
'Electronic glue' makes nanocrystals connect American chemists have developed an 'electronic glue' to link nanocrystals together - allowing groups of the crystals to be highly conductive. |
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. |
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. |
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. |
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 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. |
National Defense March 2012 Eric Beidel |
Scientists Make Quantum Leap in Solar Power In its quest for alternative sources of power, the military has been turning to solar panels. The services have been trying them out on installations and on the backs of troops. |
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. |
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. |
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. |
Chemistry World August 2, 2006 Bea Perks |
Quantum Leap for Virus Trackers Glowing quantum dots are helping researchers study how viruses infect cells, and although the fluorescent nanoparticles have only been used on plant viruses so far, the technique could prove to be invaluable for drug development. |
Chemistry World October 6, 2015 Philippa Matthews |
Urine recycled into quantum dots Using urine to produce carbons dots is cheaper and greener than conventional synthesis. |
Technology Research News February 23, 2005 |
Light writes data in electrons Researchers developed a spin memory device that writes data as electron spins using lasers, stores the electrons in quantum dots, and reads spin information by applying a voltage to the quantum dots to generate photons. |
Technology Research News June 1, 2005 Eric Smalley |
Speedy Photon Detector Debuts Researchers have devised a fast, efficient photon detector that senses individual photons. |
IEEE Spectrum January 2009 Jean Kumagai |
Winner: Quantum Leap Quantum-dot lasers from Japan's QD Laser will make high-speed "fiber to the home" networks simpler, cheaper, and more power-efficient |
Chemistry World July 19, 2007 Tom Westgate |
Striped Nanorods Feel the Strain Stripy nanorods containing evenly spaced quantum dots have been prepared thanks to strain forces |
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. |
Scientific American September 2009 Michael Moyer |
Quantum Entanglement, Photosynthesis and Better Solar Cells Quantum details of plants' food-making ability could improve photovoltaic technology |
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. |
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 March 6, 2012 Emma Eley |
Luminescent Carbon Nanodots From Coffee Scientists from Taiwan have developed a less toxic way to create luminescent carbon nanodots by using waste coffee grounds. |
Chemistry World January 27, 2010 Simon Hadlington |
Fruity route to control asymmetric syntheses Chemists in the UK have discovered a quick, cheap and easy way to make a key sulfide reagent that can mediate the formation of chirally selective molecules needed for complex organic syntheses. |
The Motley Fool May 5, 2005 Carl Wherrett |
Is IBM a Rule Breaker? Big Blue broke some rules on its rise. Are those days behind it now? |
Geotimes October 2004 Laura Stafford |
Volcanic gas and early life Researchers have combined carbonyl sulfide with free amino acids in a reaction that created di-, tri- and tetra-peptides. The experiment was conducted under a variety of conditions meant to simulate Earth's early atmosphere. |
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... |
Industrial Physicist Aug/Sep 2004 Eric J. Lerner |
News: Plasmon microscopy A new technique allows far-field optical microscopy with resolutions well below the wavelength of light. |
The Motley Fool October 12, 2005 Carl Wherrett |
Q-Dots No More Quantum Dot sells out to Invitrogen. Will the absence of an IPO window will push other private nanotech companies to sell now rather than go through the arduous process of a public listing? |
Chemistry World March 6, 2015 Anisha Ratan |
Phone camera checks water for arsenic UK scientists have developed a mobile phone-based system to help people avoid drinking water contaminated with arsenic. |
Chemistry World July 10, 2014 |
Emily Weiss: Tuneable illumination Research in the Weiss group looks at the fundamental physical chemistry of colloidal semiconductor quantum dots in both the solution and solid phase. |
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. |
Technology Research News February 12, 2003 Eric Smalley |
Logic scheme gains power Researchers from the University of Notre Dame have pushed an alternative computer chip architecture a step forward by finding a way to refresh the short-lived signals the scheme uses to represent the 1s and 0s of digital information. |
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 September 10, 2003 |
Light drives electron logic Building a quantum computer is extremely difficult, and working models are at least one to two decades away. Researchers have taken the proposition a step forward by demonstrating a conditional logic gate made from a pair of electrons trapped in a quantum dot. |
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. |
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 June 4, 2003 Eric Smalley |
Shock waves tune light Researchers from the Massachusetts Institute of Technology have used a computer simulation to show that sending shock waves through photonic crystals could lead to faster and cheaper telecommunications devices, more efficient solar cells, and advances in quantum computing. |
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. |