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Nanophysics Jan 21, 2025

Nanoislands on silicon enable switchable topological textures for new electronic applications

Ferroelectrics at the nanoscale exhibit a wealth of polar and sometimes swirling (chiral) electromagnetic textures that not only represent fascinating physics, but also promise applications in future nanoelectronics. For ...

Environment Jan 15, 2025

$20 billion Delta tunnel plan wins endorsement from Silicon Valley's largest water agency

Gov. Gavin Newsom's $20 billion plan to build a massive, 45-mile long tunnel under the Sacramento-San Joaquin Delta to make it easier to move water from Northern California to Southern California won the endorsement of Silicon ...

Quantum Physics Jan 14, 2025

Quantum engineers create a 'Schrödinger's cat' inside a silicon chip

UNSW engineers have demonstrated a well-known quantum thought experiment in the real world. Their findings deliver a new and more robust way to perform quantum computations—and they have important implications for error correction, ...

Materials Science Dec 2, 2024

Fast-curing silicone ink opens new doors in 3D printing

Researchers at Lawrence Livermore National Laboratory (LLNL) have developed a new method to 3D print sturdy silicone structures that are bigger, taller, thinner and more porous than ever before.

Optics & Photonics Oct 3, 2024

Engineers create a chip-based tractor beam for biological particles

MIT researchers have developed a miniature, chip-based "tractor beam," like the one that captures the Millennium Falcon in the film "Star Wars," that could someday help biologists and clinicians study DNA, classify cells, ...

General Physics Aug 13, 2024

'Mirror' nuclei help connect nuclear theory and neutron stars

Adding or removing neutrons from an atomic nucleus leads to changes in the size of the nucleus. This in turn causes tiny changes in the energy levels of the atom's electrons, known as isotope shifts. Scientists can use precision ...

Optics & Photonics Aug 8, 2024

Towards high quality transferred barium titanate ferroelectric hybrid integrated modulator on silicon

Future optical communication and signal processing systems will require high-volume optical links, wherein photonic integrated devices play a key role. Si photonics is currently among the most advanced techniques for realizing ...

Optics & Photonics Jul 15, 2024

Silicon photonics light the way toward large-scale applications in quantum information

In a significant leap forward for quantum technology, researchers have achieved a milestone in harnessing the frequency dimension within integrated photonics. This breakthrough not only promises advancements in quantum computing, ...

Nanomaterials Jun 28, 2024

A possible world record: Studying thin films under extreme temperatures with reflectometry

A team of researchers from ANSTO and University of Technology Sydney have set a record by conducting thin film experiments at 1,100 degrees Celsius, using the Spatz reflectometer equipped with a vacuum furnace.

Optics & Photonics Jun 19, 2024

Researchers develop platform to probe, control qubits in silicon for quantum networks

The quantum internet would be a lot easier to build if we could use existing telecommunications technologies and infrastructure. Over the past few years, researchers have discovered defects in silicon—a ubiquitous semiconductor ...

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