Physics

Pretty as a peacock: The gemstone for the next generation of smart sensors

Scientists have taken inspiration from the biomimicry of butterfly wings and peacock feathers to develop an innovative opal-like material that could be the cornerstone of next generation smart sensors.

Scientists use pressure to make liquid magnetism breakthrough

Scientists have forced a solid magnetic metal into a spin liquid state, which may lead to insights into superconductivity and quantum computing.

Quantum Hall effect 'reincarnated' in 3D topological materials

Physicists have found surprising evidence of a link between the 2D quantum Hall effect and 3D topological materials that could be used in quantum computing.

Engineers develop first tunable, chip-based 'vortex microlaser' and detector

As computers get more powerful and connected, the amount of data that we send and receive is in a constant race with the technologies that we use to transmit it. Electrons are now proving insufficiently fast and are being replaced by photons as the demand for fiber optic internet cabling and data centers grow.

Jupiter’s Largest Moons Might Have Formed From Dust

The study of exoplanets has revolutionized our understanding of how planets are born and evolve. And now, a new theory applies those insights closer to home.

First tunable, chip-based 'vortex microlaser' and detector

To break through a looming bandwidth bottleneck, engineers are exploring some of light's harder-to-control properties. Now, two new studies have shown a system that can manipulate and detect one such property: orbital angular momentum. Critically, they are the first to do so on small semiconductor chips and with enough precision that it can be used as a medium for transmitting information.

Physicists develop world's best quantum bits

A team of researchers has set a new record for preparing and measuring the quantum bits, or qubits, inside of a quantum computer without error. The techniques they have developed make it easier to build quantum computers that outperform classical computers for important tasks, including the design of new materials and pharmaceuticals.

No evidence of an influence of dark matter on the force between nuclei

Although most of the universe is made up of dark matter, very little is known about it. Physicists have used a high-precision experiment to look for interaction between dark matter and normal matter.

Research takes electrons for a spin in moving toward more efficient, higher density data

Researchers at New York University and IBM Research have demonstrated a new mechanism involving electron motion in magnetic materials that points to new ways to potentially enhance data storage. The work, reported in the journal Physical Review Letters, unveils a process for setting the direction of the magnetic information, or spin, based on an electrical current.

No evidence of an influence of dark matter on the force between nuclei

The universe mainly consists of a novel substance and an energy form that are not yet understood. This 'dark matter' and 'dark energy' are not directly visible to the naked eye or through telescopes. Astronomers can only provide proof of their existence indirectly, based on the shape of galaxies and the dynamics of the universe. Dark matter interacts with normal matter via the gravitational force, which also determines the cosmic structures of normal, visible matter.

Pages

Subscribe to Mr. Loyacano RSS