Navigation Links
En route to a quantum computer
Date:5/21/2012

The Volkswagen Foundation is financing a materials science project being conducted jointly by the universities in Mainz and Osnabrck in collaboration with the Jlich Research Center. The support is to be provided over a period of three years and will total 550,000. The project managers, Professor Dr. Angelika Khnle and Dr. Wolfgang Harneit of the Institute of Physical Chemistry at Johannes Gutenberg University Mainz (JGU), were notified of the grant in March 2012. This project is a continuation of a recently completed earlier project that was also financed by the Volkswagen Foundation. The overall objective of the projects is to demonstrate the technical feasibility of a quantum computer on the basis of electron spins. Quantum computers are theoretically capable of far more efficient calculations than those of today's silicon-based computers. However, the necessary materials that would make quantum computers suitable for everyday use have yet to be invented.

For its experiments, the project team working under Khnle and Harneit is using special fullerenes, soccer ball-shaped carbon molecules with enclosed nitrogen atoms. The electron spin of this nitrogen atom serves as a qubit, the quantum equivalent of the classic silicon-based computer bit. To read these qubits, the scientists have to insert the fullerenes in diamond nitrogen-vacancy centers, i.e., point defects in the diamond lattice, which can be scanned optically. It was Wolfgang Harneit who originated the idea of using fullerenes as qubits and who set out the original concepts in 2002.

In the first project, the researchers confirmed that the results of quantum calculations using fullerenes could be read with the aid of nitrogen-vacancy centers in diamonds. However, as the fullerenes failed to configure appropriately in the diamonds, it was not possible to perform coherent calculations. In the second project, the researchers plan to attach the fullerenes to carbon nanotubes and then inse
'/>"/>

Contact: Dr. Angelika Kuehnle
kuehnle@uni-mainz.de
49-613-139-23930
Johannes Gutenberg Universitaet Mainz
Source:Eurekalert

Page: 1 2

Related biology technology :

1. The Plasmodium vivax genome provides new routes and challenges in the global fight against malaria
2. Genetically engineered bacteria compute the route
3. Researchers take the inside route to halt bleeding
4. Berkeley researchers find new route to nano self-assembly
5. Light touch: Controlling the behavior of quantum dots
6. First tunable, noiseless amplifier may boost quantum computing, communications
7. Memoirs of a qubit: Hybrid memory solves key problem for quantum computing
8. Stanford: Quantum computing spins closer
9. U of T physicists squeeze light to quantum limit
10. Researchers measure elusive repulsive force from quantum fluctuations
11. Smallest ever quantum dots bring real world applications closer
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:10/22/2014)... 22, 2014   Synthetic Biologics, Inc. (NYSE ... for serious infections and diseases, announced today that the ... of Allowance for a composition of matter patent application ... program, SYN-004. This is Synthetic Biologics, first allowed ... and adds to the Company,s extensive C. difficile ...
(Date:10/22/2014)... 2014 Research and Markets  has announced ... Material, by Application, Geography - Global Analysis and Forecast ... Organic electronics, also called as polymer electronics ... which deals with small conductive molecules and electrically conductive ... and polymers are carbon based, made using synthetic strategies ...
(Date:10/20/2014)... , Oct. 20, 2014 Mapp ... experimental ZMapp™ antibody therapeutic to fight the Ebola ... difficult and time-consuming the production of pharmaceuticals can ... research publisher said that while some may be ... this compound, those with industry knowledge are well ...
(Date:10/20/2014)... - BIOREM Inc. (TSXV: BRM) ("Biorem" or "the Company") today announced ... $5.8 million and provides a good start to Q4.  The orders ... and one in the Middle East ... levels," said Peter Bruijns , President & CEO. "Total bidding ... than they have been for any complete year since the company ...
Breaking Biology Technology:Synthetic Biologics Announces Allowance of Key U.S. Composition of Matter Patent for C. difficile Program 2Synthetic Biologics Announces Allowance of Key U.S. Composition of Matter Patent for C. difficile Program 3Synthetic Biologics Announces Allowance of Key U.S. Composition of Matter Patent for C. difficile Program 4Global Organic Electronics (Semiconductor, Conductive, Dielectric and Substrate) Market - Analysis and Forecast (2014 - 2020) 2Global Organic Electronics (Semiconductor, Conductive, Dielectric and Substrate) Market - Analysis and Forecast (2014 - 2020) 3Kalorama: ZMapp Highlights Need For Faster Biopharmaceutical Production 2Kalorama: ZMapp Highlights Need For Faster Biopharmaceutical Production 3
... Md., May 20 Martek Biosciences Corporation (Nasdaq: ... of its second quarter of fiscal 2009 on June 3, ... the release, at 4:45 p.m. ET Martek will conduct a ... interested parties may listen to the call live via webcast ...
... Launch into High Growth Brazilian Market for Aesthetic ... announced today the receipt of ANVISA clearance to ... in Brazil. ANVISA (Agencia Nacional de Vigilancia ... regulatory agency charged with clearing all applications to ...
... Bulletin Board: SNBP) ("Sinobiopharma" or, the "Company") is pleased to ... year and guidance on its projected financial performance for the ... , In Q1 2009, ... $0.68 million), representing a 127 percent increase year-over-year from the ...
Cached Biology Technology:Aesthera Announces ANVISA Clearance to Market Photopneumatic Platforms in Brazil 2Aesthera Announces ANVISA Clearance to Market Photopneumatic Platforms in Brazil 3Sinobiopharma Updates on Progress; Projects Increases in Sales and Revenues In 2009 2Sinobiopharma Updates on Progress; Projects Increases in Sales and Revenues In 2009 3
(Date:10/18/2014)... of 2,000 patients referred for evaluation of suspected ... diagnosis for 25 percent, including detection of a ... contributing to disease, according to a study appearing ... released to coincide with the American Society of ... the exons or coding regions of thousands of ...
(Date:10/17/2014)... . Why do ... to reproduce? And why are there two sexes anyway? These ... of the research journal Molecular Human Reproduction published ... Bielefeld University Bielefeld has compiled this special issue on sperm ... to copulate with several males in quick succession – chimpanzees ...
(Date:10/16/2014)... wages war on the human body. Battles are ... In pancreatic cancer, this stalemate—known as tumor dormancy—can ... malignant, a phenomena that is poorly understood. ... laboratory of Salvatore Torquato, a Professor of Chemistry ... surrounding tumor dormancy and the switch to a ...
Breaking Biology News(10 mins):Whole-exome sequencing shows potential as diagnostic tool 2Sperm wars 2Modeling tumor dormancy 2
... CHAMPAIGN, Ill. Up to 4 percent of the methane ... have been unable to identify the source of this potent ... culprit: a bit of "weird chemistry" practiced by the most ... the journal Science . The researchers who made ...
... blanket of snow in the winter can help boost ... is one way to ensure that blanket coverage, according ... Agricultural Research Service (ARS) soil scientist David Huggins conducted ... accumulation and soil water levels across entire fields. ARS ...
... NY) Researchers at Albert Einstein College of Medicine ... mechanism that the immune system uses to respond to infection. ... lead to new strategies for boosting effectiveness of all vaccines. ... journal Immunity . Grgoire Lauvau, Ph.D.One way the ...
Cached Biology News:Study identifies prime source of ocean methane 2Study identifies prime source of ocean methane 3No-till farming helps capture snow and soil water 2Early activation of immune response could lead to better vaccines 2
... designed for use with HRP conjugated rabbit polyclonal ... monoclonal coating antibody. • ... non-specific binding between the coating and detection antibodies. ... be used to stabilize newly conjugated antibodies, to ...
OmniSlide Heated Wash Module. 2 independent chambers with precise temperature control from ambient of 5C to 70C. Each chamber holds 1 slide rack (20 slides). Includes 2 x Wash Sleeves, 1 x Slide R...
Request Info...
supplied with 10x reaction buffer...
Biology Products: