Search results for quantum battery

Other Dec 11, 2023

Best of Last Year: The top Phys.org articles of 2023

It was a good year for research across multiple fields as a team at the University of Ottawa, working with colleagues Danilo Zia and Fabio Sciarrino, from the Sapienza University of Rome, demonstrated a novel technique to ...

Analytical Chemistry Dec 7, 2023

Engineers develop a way to determine how the surfaces of materials behave

Designing new compounds or alloys whose surfaces can be used as catalysts in chemical reactions can be a complex process relying heavily on the intuition of experienced chemists. A team of researchers at MIT has devised a ...

Quantum Physics Nov 26, 2023

Limits for quantum computers: Perfect clocks are impossible, research finds

There are different ideas about how quantum computers could be built. But they all have one thing in common: you use a quantum physical system—for example, individual atoms—and change their state by exposing them to very ...

Condensed Matter Nov 14, 2023

A 'gold standard' for computational materials science codes

For the past few decades, physicists and materials scientists around the world have been busy developing computer codes that simulate the key properties of materials, and they can now choose from a whole family of such tools, ...

Quantum Physics Oct 19, 2023

Quantum computers in 2023: How they work, what they do, and where they're heading

In June, an IBM computing executive claimed quantum computers were entering the "utility" phase, in which high-tech experimental devices become useful. In September, Australia's Chief Scientist Cathy Foley went so far as ...

Optics & Photonics Oct 19, 2023

Miniature magnetic resonance imager made of diamond

The development of tumors begins with miniscule changes within the body's cells; ion diffusion at the smallest scales is decisive in the performance of batteries. Until now, the resolution of conventional imaging methods ...

General Physics Oct 10, 2023

Research shows how topology can help create magnetism at higher temperatures

Researchers who have been working for years to understand electron arrangement and magnetism in certain semimetals have been frustrated by the fact that the materials only display magnetic properties if they are cooled to ...

Quantum Physics Sep 27, 2023

Powering the quantum revolution: Quantum engines on the horizon

Quantum mechanics is a branch of physics that explores the properties and interactions of particles at very small scale, such as atoms and molecules. This has led to the development of new technologies that are more powerful ...

Nanomaterials Sep 21, 2023

One-atom-thick phosphorus/arsenic alloy ribbons could improve batteries, solar cells and sensors

Researchers at UCL have created one-atom-thick ribbons made of phosphorus alloyed with arsenic that could dramatically improve the efficiency of devices such as batteries, supercapacitors and solar cells.

Nanomaterials Sep 20, 2023

Molybdenene—the 'metallic' relative of graphene

Two-dimensional materials like graphene show fascinating properties such as superconductivity, extraordinary strength and exotic quantum phenomena. Scientists at Forschungszentrum Jülich, together with partners from the ...

page 3 from 40