quantum dot

Now, power your home with ’solar paint’


December 22nd, 2011 - 1:19 pm ICT by IANS
Bangalore, Dec 22 (IANS) New research led by an Indian origin professor in the US heralds the day when one can apply a coat of paint on the outside walls ... Read more...

Posted in Uncategorized |

Roll-out flat-screen TV on the way


December 12th, 2011 - 6:44 pm ICT by IANS
London, Dec 12 (IANS) Scientists are creating flat screen TVs that can be rolled up and safely tucked away in your pockets, thanks to QD or quantum dot technology. Developed ... Read more...

Posted in World |

Quantum dots could make solar panels more efficient


March 26th, 2011 - 2:31 pm ICT by ANI
Washington, March 26 (ANI): New studies conducted by researchers at the Colorado School of Mines could significantly improve the efficiency of solar cells.Mark Lusk and his colleagues' latest work describes how ... Read more...

Posted in Health Science |

Now, quantum dot display for sharper flexible TV screen images


February 21st, 2011 - 6:38 pm ICT by ANI
London, Feb 21 (ANI): For more than a decade, engineers have been trying to make television displays out of quantum dots.Now, researchers at Samsung Advanced Institute of Technology, South Korea, have ... Read more...

Posted in Health Science |

‘Quantum dots’ technology to make solar cells more efficient, cheaper


February 21st, 2011 - 2:59 pm ICT by ANI
Washington, Feb 21 (ANI): Stanford researchers have developed a new technology that would increase the efficiency of solar cells three-fold and could lead to cheaper, more efficient solar panels.The researchers stated that ... Read more...

Posted in Health Science |

Results of quantum dot research to pave way for more efficient solar cells


June 18th, 2010 - 4:32 pm ICT by ANI
Washington, June 18 (ANI): The efficiency of conventional solar cells could be boosted up to more than 60 per cent from the current limit of 30 percent, suggest findings from a new ... Read more...

Posted in Health Science |

‘Quantum dot’ promises super-fast, super-powerful computing


May 24th, 2010 - 3:07 pm ICT by ANI
Melbourne, May 24 (ANI): Australian scientists have developed a new transistor in a computer chip that is 10 times smaller than those currently in use.The invention marks the start of a new ... Read more...

Posted in Health Science |

‘Magnetic quantum dots’ could lead to faster and more efficient computers


March 9th, 2010 - 3:22 pm ICT by ANI
Sydney, March 9 (ANI): Reports indicate that an international team of scientists has developed a new type of semiconductor called 'magnetic quantum dots' that could lead to faster and more efficient computers ... Read more...

Posted in Health Science |

Phenomenally powerful computing closer to reality


January 6th, 2010 - 1:38 pm ICT by IANS
Sydney, Jan 6 (IANS) Phenomenally powerful quantum computing, the stuff of science fiction, has edged closer to reality, thanks to recent breakthroughs. Quantum computing relies on controlling and observing the behaviour of ... Read more...

Posted in Sci-Tech |

Hundred times faster, cooler computers on their way!


December 16th, 2009 - 1:32 pm ICT by IANS
By Gurmukh Singh Toronto, Dec 16 (IANS) Indian-origin researcher Sanjeev John and his colleague Xun Ma of the University of Toronto have discovered new behaviour of light which could lead to cooler and ... Read more...

Posted in Sci-Tech |

Soon, computers that are cooler and faster


December 15th, 2009 - 5:20 pm ICT by ANI
Washington, Dec 15 (ANI): University of Toronto physicists have made a novel advancement, which could lead to faster optical information processing and compact computers that don't overheat.Quantum optics researchers Sajeev John and ... Read more...

Posted in Health Science |

Quantum computers come a step closer to reality


September 30th, 2009 - 4:10 pm ICT by ANI
Washington, September 30 (ANI): University of Michigan physicists have created the first atomic-scale maps of quantum dots, a major step toward the goal of producing "designer dots" that can be tailored for ... Read more...

Posted in Health Science |

New photon ‘machine gun’ may power quantum computers


September 26th, 2009 - 1:45 pm ICT by ANI
London, September 26 (ANI): A team of scientists has designed a system that can fire barrages of entangled photons with machine-gun regularity, and can power quantum computers in the future.Existing methods of ... Read more...

Posted in Health Science |

Nanotechnology used for developing new DNA cancer test


August 18th, 2009 - 1:50 pm ICT by ANI
Washington, Aug 18 (ANI): Johns Hopkins University researchers have developed a highly sensitive test to look for DNA attachments that are believed to be the early warning symptoms of cancer.The research ... Read more...

Posted in Health Science |

World’s smallest laser unveiled


August 17th, 2009 - 12:27 pm ICT by ANI
London, August 17 (ANI): The world's smallest laser, contained in a silica sphere just 44 nanometres across, and about 10 times smaller than the wavelength of light, has been unveiled.According to a ... Read more...

Posted in Health Science |

Scientists create multipurpose Swiss Army knife for nanomedicine


July 28th, 2009 - 1:47 pm ICT by ANI
London, July 28 (ANI): By combining two nanoparticles in one tiny package, University of Washington researchers have created a Swiss Army knife of sorts for medical imaging and therapy.The multipurpose nanotechnology tool ... Read more...

Posted in Health Science |

Lasers can be used to lengthen quantum bit memory by 1,000 times


June 25th, 2009 - 12:35 pm ICT by ANI
Washington, June 25 (ANI): Physicists have found that lasers can be used to drastically prolong the shelf life of quantum bit memory, the 0s and 1s of quantum computers, by 1,000 times.These ... Read more...

Posted in Health Science |

Squeezing light out of quantum dots may lead to advanced laser technology


April 3rd, 2009 - 2:54 pm ICT by ANI
Washington, April 3 (ANI): Researchers at McGill University, Canada, have successfully amplified light with so-called "colloidal quantum dots," a technology that could lead to forward leaps in lasers, telecom and optical computing.Over ... Read more...

Posted in Health Science |

Now, stealthy nano cargo ships to seek out and destroy cancerous tumours


September 12th, 2008 - 12:33 pm ICT by ANI
Washington, September 12 (ANI): American scientists, including an Indian-origin researcher, have created nanometre-sized cargo ships that can sail throughout the body via the bloodstream, and ferry anti-cancer drugs into tumours that ... Read more...

Posted in National |

New surveillance system can help track viral manoeuvres


September 8th, 2008 - 12:33 pm ICT by ANI
London, September 8 (ANI): Virologists at the University of Southern California have developed a new way to tag and track individual viruses that are too small to be viewed with light ... Read more...

Posted in World |

Computers can become zillions of times faster


August 21st, 2008 - 3:57 pm ICT by IANS
New York, Aug 21 (IANS) The fastest quantum computer bit or the qubit has been shown to be zillions of times faster than the conventional bit, potentially making computers that much faster. ... Read more...

Posted in Uncategorized |

Fast quantum computers come a step closer to reality


August 21st, 2008 - 1:40 pm ICT by ANI
Washington, August 21 (ANI): A team of researchers in the U.S. has come up with the fastest quantum computer bit, which exploits the main advantage of the qubit over the conventional ... Read more...

Posted in National |

Researchers control behavior of quantum dots with lasers


August 20th, 2008 - 3:53 pm ICT by ANI
Washington, August 20 (ANI): Researchers from the National Institute of Standards and Technology (NIST) and the Joint Quantum Institute (JQI), have reported a new way to fine-tune the light coming from ... Read more...

Posted in Life Style |

Nanoparticles and light combo offers new way to kill tumour cells


July 30th, 2008 - 12:30 pm ICT by ANI
Washington, July 30 (Health): University of Virginia medical physicists have come up with a new idea to kill tumour cells with the help of nanoparticles and light.The experts say that ... Read more...

Posted in Health Science |

Pentagon developing stealthy sensors for bat-inspired spy plane


March 31st, 2008 - 2:48 pm ICT by admin
Washington, March 31 (IANS) A tiny six-inch spy plane modelled on a bat would gather data from sights, sounds and smells in urban combat zones and transmit information back to soldiers in ... Read more...

Posted in Uncategorized |

Tiny semiconductors may provide rapid, long-lasting computer data storage


March 9th, 2008 - 1:10 pm ICT by admin
London , March 9 (ANI): German and Turk researchers have shown that storing information into tiny semiconductors called quantum dots is just a matter of nanoseconds.Dieter Bimberg, a researcher at the ... Read more...

Posted in Health Science |

Chicken soups new use diagnosis of breast cancer


February 20th, 2008 - 1:38 pm ICT by admin
Washington, Feb 20 (ANI): The famous remedy for curing a common cold - chicken soup - might also be of great use in the detection of an aggressive form of breast cancer, ... Read more...

Posted in Health Science |

Quantum-dot light emiting diodes can outshine their rivals: Study


December 11th, 2007 - 2:58 pm ICT by admin
Washington, Dec.11 (ANI): The size of the quantum dots can be tuned to produce several different colours, and a study has opined that quantum-dot light-emitting diodes (LEDs) require just three to four ... Read more...

Posted in Health Science |

Nanoparticle may literally shed light on cancer cells


November 14th, 2007 - 2:10 am ICT by admin
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Posted in Health |

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