Quantum Computing News
June 30, 2015

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updated 3:40pm EDT

More Quantum Computing News
June 30, 2015

June 14, 2015 — The first graphene quantum dot light-emitting diodes (GQD-LEDs), fabricated by using high-quantum-yield graphene quantum dots through graphite intercalation compounds, exhibit luminance in excess of ... read more

June 11, 2015 — Understanding the effects that ultra-intense x-ray pulses will have on their potential targets is being studied by various research ... read more

June 9, 2015 — Using an exotic quantum superfluid that originates in a two-dimensional atomic gas, researchers are closing in on the phenomenon of superconductivity. The team is using this special gas as a model ... read more

June 5, 2015 — An Si quantum dot (QD)-based hybrid inorganic/organic light-emitting diode (LED) that exhibits white-blue electroluminescence has been fabricated researchers. A hybrid LED is expected to be a ... read more

Researchers Design the Most Precise Quantum Thermometer to Date

June 5, 2015 — Physics have found the "formula" to construct a quantum thermometer with enough precision to detect minute fluctuations in temperature in regions as small as the inside of a ... read more

June 3, 2015 — Magnetic resonance tomography images are an important diagnostic tool. The achievable contrast depends on how well the nuclear spins that form the basis of the imaging signals can be controlled. ... read more

Quantum Dot Light Emitting Diodes Meet Wearable Devices

June 2, 2015 — An ultra-thin wearable quantum dot light emitting diodes (QLEDs) has been developed by scientists. The electronic tattoo is based on current quantum dot light emitting diode (QLED) technology. ... read more

June 1, 2015 — A new protocol for estimating unknown optical processes, called unitary operations, with precision enhanced by the unique properties of quantum mechanics has been demonstrated by scientists and ... read more

Spiraling Laser Pulses Could Change the Nature of Graphene

May 27, 2015 — A new study predicts that researchers could use spiraling pulses of laser light to change the nature of graphene, turning it from a metal into an insulator and giving it other peculiar properties ... read more

May 27, 2015 — Experiments show that the careful choice of witnesses makes it easier to detect entangled quantum ... read more

Endless Oscillations, Destined Never to Relax: A Theoretical Study on Quantum Systems

May 27, 2015 — According to classical physics, the universe tends to equilibrium but the same does not apply to quantum systems, which are destined to shift constantly between different configurations without ever ... read more

May 27, 2015 — Physicists and mathematicians have made a significant step toward unifying general relativity and quantum mechanics by explaining how spacetime emerges from quantum entanglement in a more fundamental ... read more

May 27, 2015 — Scientists studying ultrafast physics have solved a mystery of quantum mechanics, and found that quantum tunneling is an instantaneous ... read more

May 26, 2015 — Scientists have reached deep into their bag of tricks to create so-called 'squeezed Schrodinger cats.' These quantum systems could be extremely useful for future ... read more

Researchers Find the 'Key' to Quantum Network Solution

May 25, 2015 — Scientists have made an important step in establishing scalable and secure high rate quantum networks. They have developed a protocol to achieve key-rates at metropolitan distances at three ... read more

Simulations Predict Flat Liquid

May 21, 2015 — Computer simulations have predicted a new phase of matter: atomically thin two-dimensional ... read more

May 20, 2015 — The rapid evolution of gadgets has brought us an impressive array of 'smart' products from phones to tablets, and now watches and glasses. But they still haven't broken free from their ... read more

Electricity Generating Nano-Wizards

May 18, 2015 — Quantum dots are an ideal nanolab to study the means to turning heat into electricity. Just as alchemists always dreamed of turning common metal into gold, their 19th century physicist counterparts ... read more

May 15, 2015 — Only recently has nanotechnology made it possible to reach the scale required to test the theoretical model known as the Tomonaga-Luttinger theory. Now, a team of researchers has succeeded in ... read more

May 15, 2015 — A new porous material exhibits high electrical conductivity as a bulk material that is potentially tunable and has unusual temperature dependence, suggesting new fundamental ... read more

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