Navigation Links
'Quantum computer' a stage closer with silicon breakthrough, reports Nature journal
Date:6/24/2010

The remarkable ability of an electron to exist in two places at once has been controlled in the most common electronic material silicon - for the first time. The research findings - published in Nature by a UK-Dutch team from the University of Surrey, UCL (University College) London, Heriot-Watt University in Edinburgh, and the FOM Institute for Plasma Physics near Utrecht - marks a significant step towards the making of an affordable "quantum computer".

According to the research paper in Nature the scientists have created a simple version of Schrodinger's cat which is paradoxically simultaneously both dead and alive - in the cheap and simple material out of which ordinary computer chips are made.

"This is a real breakthrough for modern electronics and has huge potential for the future," explained Professor Ben Murdin, Photonics Group Leader at the University of Surrey. "Lasers have had an ever increasing impact on technology, especially for the transmission of processed information between computers, and this development illustrates their potential power for processing information inside the computer itself. In our case we used a far-infrared, very short, high intensity pulse from the Dutch FELIX laser to put an electron orbiting within silicon into two states at once - a so-called quantum superposition state. We then demonstrated that the superposition state could be controlled so that the electrons emit a burst of light at a well-defined time after the superposition was created. The burst of light is called a photon echo; and its observation proved we have full control over the quantum state of the atoms."

And the development of a silicon based "quantum computer" may be only just over the horizon. "Quantum computers can solve some problems much more efficiently than conventional computers - and they will be particularly useful for security because they can quickly crack existing codes and create un-crackable
'/>"/>

Contact: Dave Weston
d.weston@ucl.ac.uk
44-207-679-7678
University College London
Source:Eurekalert  

Page: 1 2

Related biology technology :

1. Quantum move toward next generation computing
2. NIST racetrack ion trap is a contender in quantum computing quest
3. World record: Julich supercomputer simulates quantum computer
4. Quantum leap for phonon lasers
5. Seeing the quantum in chemistry: JILA scientists control chemical reactions of ultracold molecules
6. NIH Director Francis Collins to Speak at National Press Club February 26 on A New Era of Quantum Leaps in Biomedical Research
7. NISTs second quantum logic clock based on aluminum ion is now worlds most precise clock
8. Turning down the noise in quantum data storage
9. Golden ratio discovered in a quantum world
10. Straightening messy correlations with a quantum comb
11. NIST demonstrates universal programmable quantum processor
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
'Quantum computer' a stage closer with silicon breakthrough, reports Nature journal
(Date:12/17/2014)... (PRWEB) December 17, 2014 Gene ... that it has entered into a technology access ... (ADM) to apply DNA2.0’s proprietary protein engineering technology, ... process. , “We are extremely excited that the ... platform. This proprietary bioengineering technology has now ...
(Date:12/17/2014)... SOUTH SAN FRANCISCO, Calif. , Dec. 17, ... positive results of a Phase 2 study evaluating ... for the treatment of patients with severe, chronic ... the current standard of care, including topical steroids ... endpoint was percent change in Visual Analog Scale ...
(Date:12/15/2014)...  GlassesOff Inc. (OTCBB: GLSO) announced today the appointment ... director of the Company,s Board of Directors. ... its CEO until its acquisition by Stanley Black ... Recognized as the inventor of the first Wi-Fi-based Active ... -based RFID solutions focused on improving operational efficiency, safety ...
(Date:12/13/2014)... (PRWEB) December 12, 2014 Clarassance, a ... announced its new name: Therabron Therapeutics , Inc. ... and bronchioles (a type of structure in the lungs ... company’s mission to develop novel protein therapeutics for the ... directors decided to change the name to mark the ...
Breaking Biology Technology:ADM and DNA2.0 Enter Into Protein Engineering Technology Access and Service Agreement 2Velocity Pharmaceutical Development, LLC and Tigercat Pharma, Inc. Announce Phase 2 Results for VPD-737 in Patients With Chronic Pruritus 2Velocity Pharmaceutical Development, LLC and Tigercat Pharma, Inc. Announce Phase 2 Results for VPD-737 in Patients With Chronic Pruritus 3Velocity Pharmaceutical Development, LLC and Tigercat Pharma, Inc. Announce Phase 2 Results for VPD-737 in Patients With Chronic Pruritus 4AeroScout Founder Joins GlassesOff's Board of Directors 2AeroScout Founder Joins GlassesOff's Board of Directors 3Maryland-based Biotech Company's Path Forward in Treating Respiratory Diseases Sparks Name Change 2
... DIEGO , May 11 Biomatrica, ... a solution-centric partnership program established with industry and ... storage and management of nucleic acids.  The Biomatrica ... for the development, testing, validation and use of ...
... May 11 Trans World Alloys (TWA) , one of the ... of their state-of-the-art, 40,000 square foot service center at 249 East Gardena Blvd., ... , (Photo: ... For the past ...
... Rice University researchers report using ultracentrifugation (UCF) to create ... team, led by Rice Professor Junichiro Kono and graduate ... small but significant step toward the dream of an ... quantum nanowire. The other, led by Rice Professor ...
Cached Biology Technology:Biomatrica Launches New Partnership Program - Biomatrica Connect(TM) 2Biomatrica Launches New Partnership Program - Biomatrica Connect(TM) 3Biomatrica Launches New Partnership Program - Biomatrica Connect(TM) 4Biomatrica Launches New Partnership Program - Biomatrica Connect(TM) 5Biomatrica Launches New Partnership Program - Biomatrica Connect(TM) 6Titanium and Aluminum Distributor, Trans World Alloys Relocates to Its Newly Built, State-of-the-Art Headquarters in Gardena, California 2Nano parfait a treat for scientists 2Nano parfait a treat for scientists 3
(Date:11/18/2014)... YORK , Nov. 18, 2014   ... identity authentication solutions, and MorphoTrust USA ... and services, today announced a strategic partnership to ... enterprise, motor vehicle administration (MVA), airport screening and ... in identity-related solutions, MorphoTrust serves consumers through a ...
(Date:11/11/2014)... Inc., a Chicago -based digital forensics ... of Yaniv Schiff from Senior Computer Forensics ... role as Director, he will lead company efforts to ... provide leadership within the company,s digital forensics practice area.  ... Schiff joined Forensicon in 2006 and has ...
(Date:11/7/2014)... Nov. 7, 2014  In conjunction with the ... Departments, The Community Foundation of the Verdugos has announced the ... JUSTICE PROJECT," a $250,000 initiative to keep the Verdugo Regional ... its first six months of existence, the Lab has processed ... for local law enforcement. "Because our number one ...
Breaking Biology News(10 mins):EyeLock, MorphoTrust Form Strategic Partnership to Pursue Commercial Enterprise Deployments 2EyeLock, MorphoTrust Form Strategic Partnership to Pursue Commercial Enterprise Deployments 3Yaniv Schiff Promoted to Director of Digital Forensics at Forensicon, Inc. 2Community Foundation Of The Verdugos Unveils Campaign To Fund Glendale-Burbank DNA Justice Project 2
... What:,For more than 100 years, the American Association for ... basic science of cancer research. This year, ... the AACR and a recent Nobel laureate, will chair ... Research. This conference will unite cancer research leaders from ...
... can serve as important sources of social and emotional support ... according to research published by the American Psychological Association. ... close to key people in their lives as to their ... the expense of relationships with other people, or that people ...
... Wiley-Blackwell, the scientific, technical, medical, and scholarly (STMS) ... today announced a continued increase in the number and ... with 1,087 titles (73%) included in the Thomson ISI ... an increase of 7% from the 2009 JCR and ...
Cached Biology News:The truth about cats and dogs: Pets are good for mental health of 'everyday people' 2Wiley-Blackwell announces continued growth in impact factor journals 2Wiley-Blackwell announces continued growth in impact factor journals 3Wiley-Blackwell announces continued growth in impact factor journals 4Wiley-Blackwell announces continued growth in impact factor journals 5
...
Whole blood is collected from healthy guinea pigs of either sex from US source which are free of visible diseases at time of blood collection. Hemolytic titer: CH50 = 435 units...
... l-[35S]in vitro cell labeling mix, ... *Aqueous solution stabilized with 0.1% ... pyridine 3,4-dicarboxylic acid. *Amino acid ... labeling containing l-[35S]Methionine and l-[35S]Cysteine. ...
...
Biology Products: