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Search results for quanta

Nanophysics Aug 1, 2019

From Japanese basket weaving art to nanotechnology with ion beams

The properties of high-temperature superconductors can be tailored by the introduction of artificial defects. An international research team around physicist Wolfgang Lang at the University of Vienna has succeeded in producing ...

Quantum Âé¶¹ÒùÔºics Jul 27, 2019

Âé¶¹ÒùÔºicists count sound particles with quantum microphone

Stanford physicists have developed a "quantum microphone" so sensitive that it can measure individual particles of sound, called phonons.

Nanophysics Jul 26, 2019

New quantum phenomenon helps to understand fundamental limits of graphene electronics

A team of researchers from the Universities of Manchester, Nottingham and Loughborough has discovered a quantum phenomenon that helps to understand the fundamental limits of graphene electronics.

Nanophysics Jul 24, 2019

Valleytronics core theory for future high-efficiency semiconductor technology

A DGIST research team discovered a theory that can expand the development of valleytronics technology, which has been drawing attention as a next generation semiconductor technology. This is expected to advance the development ...

Quantum Âé¶¹ÒùÔºics Jul 22, 2019

Âé¶¹ÒùÔºicists create record-setting quantum motion

Showcasing precise control at the quantum level, physicists at the National Institute of Standards and Technology (NIST) have developed a method for making an ion (electrically charged atom) display exact quantities of quantum-level ...

Biochemistry Jul 19, 2019

X-ray laser sight reveals drug targets

Researchers from the Moscow Institute of Âé¶¹ÒùÔºics and Technology have published a review on serial femtosecond crystallography, one of the most promising methods for analyzing the tertiary structure of proteins. This technique ...

General Âé¶¹ÒùÔºics Jul 11, 2019

Coupling qubits to sound in a multimode cavity

In a recent study, researchers at the University of Colorado have resolved phonon Fock states in the spectrum of a superconducting qubit coupled to a multimode acoustic cavity. Fock states (or number states) are quantum states ...

Quantum Âé¶¹ÒùÔºics May 29, 2019

A leap into the continuum

Computing the dynamics of many interacting quantum particles accurately is a daunting task. There is however a promising calculation method for such systems: tensor networks, which are being researched in the theory division ...

Optics & Photonics May 22, 2019

New data on ultrafast electron photoemission from metallic nanostructures obtained

The results of a Russian-Japanese experiment explain the mechanism of electron photoemission by metallic nanostructures under ultrafast laser excitation. Metallic nanoparticle ensembles are capable of emitting short bunches ...

General Âé¶¹ÒùÔºics May 15, 2019

Holographic imaging of electromagnetic fields using electron-light quantum interference

In conventional holography a photographic film can record the interference pattern of monochromatic light scattered from the object to be imaged with a reference beam of un-scattered light. Scientists can then illuminate ...

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