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Archive for the ‘nanotechnology’ category: Page 234

Oct 18, 2016

Graphene Enables Battery Breakthough Says Fisker

Posted by in categories: materials, nanotechnology

Henrik Fisker’s new battery company — Fisker Nanotech — says it has found a way to combine supercapacitors and batteries and produce them inexpensively.

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Oct 18, 2016

The Nobel Prize for Chemistry goes to the creators of molecular machines

Posted by in categories: chemistry, nanotechnology

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Oct 16, 2016

A new spin on superconductivity: Harvard physicists pass spin information through a superconductor

Posted by in categories: nanotechnology, quantum physics, supercomputing

New method for information storage via QC uncovered.


Abstract: Researchers from the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) have made a discovery that could lay the foundation for quantum superconducting devices. Their breakthrough solves one the main challenges to quantum computing: how to transmit spin information through superconducting materials.

Every electronic device — from a supercomputer to a dishwasher — works by controlling the flow of charged electrons. But electrons can carry so much more information than just charge; electrons also spin, like a gyroscope on axis.

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Oct 15, 2016

Ray Kurzweil — Nanotechnology

Posted by in categories: nanotechnology, Ray Kurzweil

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Oct 15, 2016

Diamonds aren’t forever: Sandia, Harvard team create first quantum computer bridge

Posted by in categories: 3D printing, computing, nanotechnology, quantum physics

Another article on the QC advancement; however, as I told folks synthetic diamonds are key plus the crystalized formation are proven to be very useful not only in QC processing; but also for the light-based (Quantum) networking. I see this only the beginning (as we have seen with Synthetic DNA data storage) for synthetic gem crystalize formations in their usage in technology. Hoping folks are checking out the 3D Printers creating these synthetics because we truly are on the path of seeing our world transform to new levels never imagined.


Abstract: By forcefully embedding two silicon atoms in a diamond matrix, Sandia researchers have demonstrated for the first time on a single chip all the components needed to create a quantum bridge to link quantum computers together.

“People have already built small quantum computers,” says Sandia researcher Ryan Camacho. “Maybe the first useful one won’t be a single giant quantum computer but a connected cluster of small ones.”

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Oct 13, 2016

Berkeley Lab announces first transistor with a working 1-nanometer gate

Posted by in categories: computing, nanotechnology, quantum physics

Breaks through the 5-nanometer quantum tunneling threshold; may allow for Moore’s law to continue…


Schematic of a transistor with molybdenum disulfide semiconductor and 1-nanometer carbon nanotube gate. (credit: Sujay Desai/Berkeley Lab)

The first transistor with a working 1-nanometer (nm) gate has been created by a team led by Lawrence Berkeley National Laboratory (Berkeley Lab) scientists. Until now, a transistor gate size less than 5 nanometers has been considered impossible because of quantum tunneling effects. (One nanometer is the diameter of a glucose molecule.)

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Oct 13, 2016

Beyond Exaflop supercomputers will require new materials, new architectures, new memory and quantum computers

Posted by in categories: nanotechnology, quantum physics, supercomputing

Eurolab HPC tries to assess the future disruptive technology for high performance computing beyond Exascale computers.

They survey the currents state of research and development and its potential for the future of the following hardware technologies:

CMOS scaling
Die stacking and 3D chip technologies
Non-volatile Memory (NVM) technologies
Photonics
Resistive Computing
Neuromorphic Computing
Quantum Computing
Nanotubes
Graphene and
Diamond Transistors

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Oct 11, 2016

Electron spins talk to each other via a ‘quantum mediator’

Posted by in categories: computing, nanotechnology, quantum physics

The unparalleled possibilities of quantum computers are currently still limited because information exchange between the bits in such computers is difficult, especially over larger distances. FOM workgroup leader Lieven Vandersypen and his colleagues within the QuTech research centre and the Kavli Institute for Nanosciences (Delft University of Technology) have succeeded for the first time in enabling two non-neighbouring quantum bits in the form of electron spins in semiconductors to communicate with each other. They publish their research on 10 October in Nature Nanotechnology.

Information exchange is something that we scarcely think about these days. People constantly communicate via e-mails, mobile messaging applications and phone calls. Technically, it is the bits in those various devices that talk to each other. “For a normal computer, this poses absolutely no problem,” says professor Lieven Vandersypen. “However, for the quantum computer – which is potentially much faster than the current computers – that information exchange between quantum bits is very complex, especially over long distances.”

Mediating with quantum dots
Mediating with quantum dots Artist impression of two electron spins that talk to each other via a ‘quantum mediator’. The two electrons are each trapped in a semiconductor nanostructure (quantum dot). The two spins interact, and this interaction is mediated by a third, empty quantum dot in the middle. In the future, coupling over larger distances can be achieved using other objects in between to mediate the interaction. This will allow researchers to create two-dimensional networks of coupled spins, that act as quantum bits in a future quantum computer. Copyright: Tremani/TU Delft.

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Oct 8, 2016

Nanomachines Score The 2016 Nobel Prize in Chemistry

Posted by in categories: chemistry, nanotechnology

In Brief.

  • Jean-Pierre Sauvage, Sir Fraser Stoddart and Bernard Feringa will share the prize for their design and synthesis of the ‘world’s smallest machines.’
  • The state of molecular machines today is at the same level as that of the electric motor in the 1830’

A trio of European scientists brought home the 2016 Nobel Prize in Chemistry. Jean-Pierre Sauvage, Sir J. Fraser Stoddart and Bernard L. Feringa were awarded 8 million Swedish krona for their work on molecular machines.

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Oct 6, 2016

Molecular Nanotechnologists win Nobel Prize in Chemistry for developing molecular machines

Posted by in categories: chemistry, nanotechnology

Three pioneers in the development of nanomachines, made of moving molecules, were awarded the Nobel Prize in Chemistry on Wednesday.

Bernard Feringa was the first person to develop a molecular motor; in 1999 he got a molecular rotor blade to spin continually in the same direction. Using molecular motors, he has rotated a glass cylinder that is 10,000 times bigger than the motor and also designed a nanocar.

A tiny lift, artificial muscles and miniscule motors. The Nobel Prize in Chemistry 2016 is awarded to Jean-Pierre Sauvage, Sir J. Fraser Stoddart and Bernard L. Feringa for their design and production of molecular machines. They have developed molecules with controllable movements, which can perform a task when energy is added.

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