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Thursday, January 29, 2009 | Quantum dots | 0 comments
Smallest Ever Quantum Dots Bring Real World Applications Closer
Researchers at Canada's National Institute for Nanotechnology and the University of Alberta create single atom quantum dots

Thursday, January 29, 2009 | Quantum dots | 0 comments
Quantum Dots May be Toxic to Cells, Environment Under Certain Conditions
Researchers in Texas are reporting that quantum dots (QDs) — a product of the revolution in nanotechnology increasingly used in electronics, solar cells, and medical imaging devices — may be toxic to cells under acidic or alkaline conditions

Sunday, December 07, 2008 | Quantum dots | 0 comments
'Strained' quantum dots show new optical properties
Quantum dots, tiny luminescent particles made of semiconductors, hold promise for detecting and treating cancer earlier. However, if doctors were to use them in humans, quantum dots could have limitations related to their size and possible toxicity.

Sunday, November 16, 2008 | Quantum dots | 0 comments
Solterra to Compete in $700 Million Quantum Dot Market
To Supply Cheaper, More Efficient Quantum Dots to Rapidly Growing Sector

Wednesday, August 20, 2008 | Quantum dots | 0 comments
Light Touch: Controlling the Behavior of Quantum Dots
Researchers have reported a new way to fine-tune the light coming from quantum dots by manipulating them with pairs of lasers.

Saturday, July 19, 2008 | Quantum dots | 0 comments
Improving Quantum Dot Synthesis
By using a laboratory microwave reactor to promote the synthesis of the widely used nanomaterials, the recently published NIST process avoids a problematic step in the conventional approach to making quantum dots, resulting in brighter, more stable dots.

Wednesday, July 02, 2008 | Quantum dots | 0 comments
Study Shows Quantum Dots Can Penetrate Skin Through Minor Abrasions
Researchers at North Carolina State University have found that quantum dot nanoparticles can penetrate the skin if there is an abrasion, providing insight into potential workplace concerns for healthcare workers or individuals involved in the manufacturing of quantum dots or doing research on potential biomedical applications of the tiny nanoparticles.

Tuesday, June 24, 2008 | Quantum dots | 0 comments
Gene silencer and quantum dots reduce protein production to a whisper
cientists at the University of Washington in Seattle and Emory University in Atlanta have succeeded in using nanotechnology known as quantum dots to address RNA interference

Sunday, June 15, 2008 | Quantum dots | 0 comments
Microwave Synthesis Connects With the (Quantum) Dots
Materials researchers at the National Institute of Standards and Technology (NIST) have developed a simplified, low-cost process for producing high-quality, water-soluble “quantum dots” for biological research.

Tuesday, April 08, 2008 | Quantum dots | 0 comments
Quantum Dot Mission to Germany
Nanoco showcased its quantum dot technology to an audience of British and German representatives from industry and academia at the Nanotechnology Knowledge Transfer Network event held in Berlin on 10 March 2008.

Wednesday, January 23, 2008 | Quantum dots | 0 comments
JILA Solves Problem of Quantum Dot ‘Blinking’
Quantum dots—tiny, intense, tunable sources of colorful light—are illuminating new opportunities in biomedical research, cryptography and other fields. But these semiconductor nanocrystals also have a secret problem, a kind of nervous tic. They mysteriously tend to “blink” on and off like Christmas tree lights, which can reduce their usefulness.

Sunday, December 09, 2007 | Quantum dots | 0 comments
Coated Ultrasmall Quantum Dots Suitable for In Vivo Imaging
Researchers at the Massachussetts Institute of Technology and Beth Israel Deaconess Medical Center have developed a new procedure that produces ultracompact quantum dots.

Friday, November 16, 2007 | Quantum dots | 0 comments
Naval Research Laboratory researchers develop optical technique for controlling electron spins in quantum dot ensembles
Scientists are closer to developing novel devices for optics-based quantum computing and quantum information processing, as a result of a breakthrough in understanding how to make all the spins in an ensemble of quantum dots identical.

Monday, October 22, 2007 | Quantum dots | 0 comments
New Quantum Dot Transistor Counts Individual Photons
A transistor containing quantum dots that can count individual photons (the smallest particles of light) has been designed and demonstrated at the National Institute of Standards and Technology (NIST).

Thursday, September 27, 2007 | Quantum dots | 0 comments
Researchers set new record for brightness of quantum dots
By placing quantum dots on a specially designed photonic crystal, researchers at the University of Illinois have demonstrated enhanced fluorescence intensity by a factor of up to 108. Potential applications include high-brightness light-emitting diodes, optical switches and personalized, high-sensitivity biosensors.

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