Nanotechnology Now

• About Us
  
  • Advertising
  • Our Mission
  • Our Team
  • Comments
  • Friends
  • Contact
• Nanotechnology
• News
  
  • Current News
  • Press Releases
  • Submit Press
  • Press kit
  • Interviews
• Columns
• Products
  
  • Our Products
  • Books
  • Featured Books
• Directories
  
  • Companies/Academic
  • Events
  • Glossary
  • Best Of
• Career Center
• Nano-Social Network
• Nano Consulting
• My Account

Home > News > Scientists Find Flaw in Quantum Dot Construction

February 10th, 2005

Scientists Find Flaw in Quantum Dot Construction

Abstract:
Nanoscientists dream of developing a quantum computer, a device the size of a grain of sand that could be faster and more powerful than today's PCs. They've identified tiny artificial atoms - called "quantum dots" - as the most likely materials to build these machines, but have been puzzled by the dots' unpredictable behavior at the nanoscale.

Now a team of Ohio University physicists thinks it's found the problem - and has proposed a blueprint for building a better quantum dot. The researchers, who published their findings in this week's issue of Physical Review Letters, argue that defects formed during creation of the quantum dots operate as a barrier to scientific experimentation.

Source:
Ohio University

Bookmark:

Related News Press

Possible Futures

Lifeboat publishes its first book: The Lifeboat Foundation has published its first book, "The Human Race to the Future: What Could Happen -- and What to Do" May 14th, 2013

UC Santa Barbara History Professor's Book Elucidates, Celebrates ‘Visioneers' May 14th, 2013

Conceptual Nanomedical Lipofuscin Removal Strategy April 29th, 2013

The Global Desalination Market 2013-2023 April 24th, 2013

Quantum Computing

Harris & Harris Group Notes the Sale of a Second D-Wave Quantum Computer May 16th, 2013

Cold atoms for quantum technology May 12th, 2013

Flawed Diamonds Promise Sensory Perfection: Berkeley Lab researchers and their colleagues extend electron spin in diamond for incredibly tiny magnetic detectors May 10th, 2013

New magnetic graphene may revolutionize electronics May 10th, 2013

Discoveries

Beautiful "flowers" self-assemble in a beaker: Elaborate nanostructures blossom from a chemical reaction perfected at Harvard May 17th, 2013

Artificial Forest for Solar Water-Splitting: Berkeley Lab Researchers Report First Fully Integrated Artificial Photosynthesis Nanosystem May 17th, 2013

Moth-Inspired Nanostructures Take the Color Out of Thin Films May 17th, 2013

Scientists capture first direct proof of Hofstadter butterfly effect May 17th, 2013