Diamond can be used store quantum information


Ricky
by Ricky
Posted 25 Mar 2011
Revised 25 Mar 2011
253 views



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A new technique would use flaws in crystal structure to hold data.

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Scientists have developed a new way to manipulate atoms inside diamond crystals so that they store information long enough to function as quantum memory, which encodes information not as the 0s and 1s used by conventional computers but in states that are both 0 and 1 at the same time. Physicists use such quantum data to send information securely, and hope to one day build quantum computers capable of solving problems beyond the reach of today's technology. How cool is that? :o)

Impurities are the key to the technology, not flawless diamonds. One of the most common defects in a diamond is nitrogen, which turns the stone yellow. When a nitrogen atom sits next to a vacant spot in the carbon crystal, the intruding element provides an extra electron that moves into the hole. Several years ago, scientists learned how to change the spin of such electrons using microwave energy and put them to work as quantum bits.

Luckily,In contrast to some other quantum systems under development, which require temperatures close to absolute zero, this diamond memory works at room temperature! Perfect I say!

Unlike a diamond itself, this quantum memory isn’t forever. But it lasts for a very long time by quantum standards. I think using this technology in a computer in the future will be awesome.

This is it in a nutshell from what I've researched. There is a lot more technical information out there if you do a search for "diamond used to store quantum information". I think this is definitely the future of information.

This is very fun and exciting! I enjoy writing articles and I hope to make a little money at something I love to do! My Referral Link: http://www.earnwrite.com/register/refer/id/351/

Ricky has a website at http://www.earnwrite.com/people/X/ricky/351/

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