糖心视频

Search results for topological quantum computing

Condensed Matter Oct 31, 2025

New model can detect ballistic electrons under realistic conditions

Ballistic electrons are among the most fascinating phenomena in modern quantum materials. Unlike ordinary electrons, they do not scatter off imperfections in the material and therefore travel from A to B with almost no resistance鈥攍ike ...

Quantum 糖心视频ics Oct 31, 2025

A problem that takes quantum computers an unfathomable amount of time to solve

It's a well-known fact that quantum calculations are difficult, but one would think that quantum computers would facilitate the process. In most cases, this is true.

Nanophysics Oct 28, 2025

Molecules bend, properties change: How nanographene transforms through oxidation

Graphene and its molecular fragments, known as nanographenes, are key materials for next-generation organic electronics due to their tunable 蟺-electron frameworks. The physical and electronic properties of nanographenes ...

Nanomaterials Oct 27, 2025

AI optical microscope analyzes 2D materials as precisely as human experts

Haozhe "Harry" Wang's electrical and computer engineering lab at Duke welcomed an unusual new lab member this fall: artificial intelligence. Using publicly available AI foundation models such as OpenAI's ChatGPT and Meta's ...

Condensed Matter Oct 15, 2025

Why some quantum materials stall while others scale

People tend to think of quantum materials鈥攚hose properties arise from quantum mechanical effects鈥攁s exotic curiosities. But some quantum materials have become a ubiquitous part of our computer hard drives, TV screens, ...

Condensed Matter Oct 9, 2025

Superconductivity distorts crystal lattice of topological quantum materials

Superconductors (materials that conduct electricity without resistance) have fascinated physicists for more than a century. While conventional superconductors are well understood, a new class of materials known as topological ...

Condensed Matter Oct 1, 2025

Extreme pressure pushes honeycomb crystal toward quantum spin liquid, hinting at new qubit designs

The future of computing lies in the surprising world of quantum physics, where the rules are much different from the ones that power today's devices. Quantum computers promise to tackle problems too complex for even the fastest ...

Optics & Photonics Sep 23, 2025

New relay architecture based on a quantum dot single-photon source enables secure communication across 300 km

Quantum technologies are systems that can compute data, sense their surrounding environment or perform other functions leveraging quantum mechanical effects. Connecting these technologies over long distances has so far proved ...

Condensed Matter Sep 22, 2025

New tool steers AI models to create materials with exotic quantum properties

The artificial intelligence models that turn text into images are also useful for generating new materials. Over the last few years, generative materials models from companies like Google, Microsoft, and Meta have drawn on ...

Nanophysics Sep 16, 2025

'Wiggling' atoms may lead to smaller, more efficient electronics

Researchers at Michigan State University have figured out how to use a fast laser to wiggle atoms in a way that temporarily changes the behavior of their host material. Their novel approach could lead to smaller and more ...

page 1 from 40