Quantum dots for use in bodies.

United Press International;  January 22, 2004 ;     642 words ......The crystals in question are called quantum dots. Each is made of only a few hundred...cadmium selenide. When they absorb energy, quantum dots fluoresce, emitting light in a variety...told UPI. Medical researchers could use quantum dots to circulate inside bodies and stick...

QUANTUM DOTS FOR USE IN BODIES

United Press International;  January 22, 2004 ;     665 words ...United Press International 01-22-2004 Quantum dots for use in bodies NEW YORK, Jan 22...The crystals in question are called quantum dots. Each is made of only a few hundred...cadmium selenide. When they absorb energy, quantum dots fluoresce, emitting light in a variety...

Quantum leap for quantum dots

The Scientist;  September 22, 2003 ;     700+ words ...Researchers finally make quantum dots work for life scientists High-resolution...fluorescent semiconductor nanocrystals or "quantum dots." Containing several hundred to a few thousand atoms, quantum dots exhibit several desirable properties...

Sandia Researchers Use Quantum Dots as New Approach to Solid-State...

AScribe Science News Service;  July 14, 2003 ;     700+ words ......device using quantum dots. In the future, the use of quantum dots as light-emitting...semiconductor quantum dots - nanoparticles...LEDs). The quantum dots strongly absorb...encapsulated quantum dots. This accomplishment...state lighting. Quantum ...

Quantum dots light up cancer cells in mice.(Nanotechnology)(Brief Article)

Science News;  August 7, 2004 ;     263 words ......nanometer-size semiconductor crystals known as quantum dots, researchers recently opened a new way...detecting cancer, scientists have now used quantum dots to track down and light up cancer cells...made with elements such as cadmium, quantum dots are toxic, making them ...

Quantum Dots for Solid-State Lighting.

Energy Optimization News;  July 1, 2003 ;     700+ words ......device using quantum dots. In the future, the use of quantum dots as light- emitting...semiconductor quantum dots-nanoparticles...LEDs). The quantum dots strongly absorb...encapsulated quantum dots. This accomplishment...state lighting. Quantum ...

Quantum Dots That Produce White Light Could Be Light Bulb's Successor.

AScribe Business & Economics News Service;  October 20, 2005 ;     700+ words ......of special microscopic beads called quantum dots. And you have what could become the...of the incandescent lamp. Until now quantum dots have been known primarily for their...University discovered a way to make quantum dots spontaneously produce broad-spectrum...

Researchers use quantum dots for lighting.(Assembly Lines)

Assembly;  September 1, 2003 ;     508 words ......first while light emitting device using quantum dots. In the future, the use of quantum dots as light-emitting phosphors may represent...is based on encapsulating semiconductor quantum dots--nanoparticles approximately one billionth...

'STRAINED' QUANTUM DOTS PROMISING IN CANCER DETECTION

The Hindustan Times;  December 8, 2008 ;     399 words ......Syndication. Washington, Dec. 08 -- (IANS) Quantum dots, the tiny shiny particles made of semiconductors...doctors were to use them in humans, quantum dots could have limitations related to their...Georgia release. "The first generation of quantum dots had optical properties that ...

BIOTAGS: Quantum Dots Label Living Mice.

Biomolecular Diagnostics News;  June 1, 2003 ;     456 words ......labels, molecule-size nanocrystals called quantum dots, which can circulate through the bloodstream...issue of Science titled Water-Soluble Quantum Dots for Multiphoton Fluorescence Imaging...demonstrated a new approach to using quantum dots for biological studies of living animals...

Cheaper solar panels.(In The News: Short news items of interest to the...

Science and Children;  July 1, 2007 ;     301 words ......molecular specks of semi-conductors called quantum dots, a discovery that could clear the way...making four-legged cadmium selenide quantum dots, which previous research has shown to...chemical and biomolecular engineering. Quantum dots are megamolecules of semi-conducting...

British, New Zealand Inventors Develop Quantum Dots Forming Method

US Fed News Service, Including US State News;  January 9, 2007 ;     389 words ......have developed a method of forming quantum dots for extended wavelength operation. According...optoelectronic device incorporating semiconductor quantum dots whose ground state emission occurs at...provided by forming a first layer of quantum dots covered by a spacer layer with ...

MICROWAVE SYNTHESIS CONNECTS WITH (QUANTUM) DOTS

US Fed News Service, Including US State News;  June 10, 2008 ;     497 words ......producing high-quality, water-soluble "quantum dots" for biological research. By using a...the conventional approach to making quantum dots, resulting in brighter, more stable dots. Quantum dots are specially engineered nanoscale crystals...

PROCESSING AND CHARACTERIZATION Quantum Dots Spontaneously Form White...

Nanoparticle News;  November 1, 2005 ;     577 words ...Quantum dots are known primarily for their ability...University have discovered a method to make quantum dots spontaneously produce broad-spectrum...batches of ever-decreasing, small-sized, quantum dots that he could study. Ultimately Bowers...

Quantum dots label and track diseased cells.(Cancer)

Chemistry and Industry;  September 20, 2004 ;     369 words ......body in real time is now possible using quantum dots. This development could lead to a much...fluorescent labelling of cells with quantum dots, semiconductor nanocrystals comprising...inert coating of dihydroxylipoic acid. Quantum dots absorb a wide range of wavelengths of...