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General Physics Dec 14, 2020

Researchers pinpoint more precise method for atomic-level manufacturing

Quantum computers have the potential to transform fields such as medicine, cybersecurity and artificial intelligence by solving hard optimization problems that are beyond the reach of conventional computing hardware.

Nanophysics Dec 4, 2020

Fine tuning the "twist" between 2-D materials in van der Waals heterostructures to help accelerate next gen electronics

A group of international researchers at The University of Manchester have revealed a novel method that could fine tune the angle—"twist"—between atom-thin layers that form exotic manmade nanodevices called van der Waals heterostructures—and ...

Quantum Physics Nov 30, 2020

Hitting the quantum 'sweet spot': Researchers find best position for atom qubits in silicon

Researchers from the Centre of Excellence for Quantum Computation and Communication Technology (CQC2T) working with Silicon Quantum Computing (SQC) have located the 'sweet spot' for positioning qubits in silicon to scale ...

Optics & Photonics Nov 30, 2020

Light confinement in a 3-D space

The emerging services such as data center cloud interconnection services, ultra-bandwidth video services, and 5G mobile services stimulate the fast development of photonic integrated circuits (PIC), which can meet the increasing ...

Nanophysics Nov 23, 2020

Controlling fully integrated nanodiamonds

Using modern nanotechnology, it is possible nowadays to produce structures which have a feature sizes of just a few nanometres. This world of the most minute particles—also known as quantum systems—makes possible a wide range ...

Space Exploration Nov 12, 2020

Team designs a prototype fuel gauge for orbit

Liquids aren't as well behaved in space as they are on Earth. Inside a spacecraft, microgravity allows liquids to freely slosh and float about.

Nanophysics Nov 10, 2020

Making 3-D nanosuperconductors with DNA

Three-dimensional (3-D) nanostructured materials—those with complex shapes at a size scale of billionths of a meter—that can conduct electricity without resistance could be used in a range of quantum devices. For example, ...

Nanomaterials Nov 9, 2020

Water predictions: Telling when a nanolithography mold will break through droplets

Ultraviolet nanoimprint lithography (UV-NIL) is a manufacturing technique for producing nanostructures using UV-curable resin. One of its main advantages is its sheer simplicity; UV-NIL essentially consists of pouring a liquid ...

Optics & Photonics Nov 9, 2020

Researchers propose source mask optimization technique in computational lithography

Recently, researchers from the Shanghai Institute of Optics and Fine Mechanics (SIOM) of the Chinese Academy of Sciences have proposed a source mask optimization (SMO) technique using the covariance matrix adaptation evolution ...

Materials Science Nov 6, 2020

Lab explores new resins for light-based 3-D printing

A Lawrence Livermore National Laboratory (LLNL) team has simulated the cross-linking of 3-D-printed polymer networks, a key step toward developing new functional resins for light-based 3-D-printing techniques including two-photon ...

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