Nanotechnology

6 stories

This new alloy is up to 10 times stronger than steel and surprisingly flexible

Engineers have transformed a notoriously brittle cobalt-aluminum compound into a material that is both extremely strong and capable of bending without breaking. Their nanoscale design produced a yield strength about six to 10 times greater than high-strength structural steel while sustaining substantial deformation at room temperature. The approach could enable tougher turbine blades and higher-performance engines.

Newsdesk23 hours ago5 min read

Technology

Scientists twist crystal layers and reshape matter from within

Researchers have found a way to build much larger “twisted” oxide materials while precisely controlling how their atomic layers line up. Because these materials can be made over large areas and transferred onto different surfaces, the technique could help turn twistronics from a laboratory curiosity into a practical platform for next-generation electronics.

Newsdesk23 hours ago3 min read

Technology

Cell-inspired nanoreactor turns sunlight into hydrogen peroxide

A new hollow nanoreactor mimics living cells to make hydrogen peroxide more efficiently using visible light. Its light-trapping cavity and proton-shuttling shell could open new possibilities for cleaner chemical manufacturing and artificial photosynthesis.

Newsdesk23 hours ago2 min read

Technology

New fuel cell breakthrough could help power energy-hungry data centers

A new nanostructured carbon design lets fuel-cell catalysts use tiny amounts of platinum while remaining remarkably stable and efficient. The breakthrough could help hydrogen fuel cells become a more practical way to power data centers, vehicles, and other energy-intensive technologies.

Newsdesk23 hours ago5 min read

Technology

Sunlight creates quantum entanglement once thought to require lasers

Scientists have generated quantum entanglement directly from sunlight, potentially offering a lower-energy alternative to the lasers normally used in quantum technology. Their outdoor experiment produced entangled photons with about 94% similarity to an ideal state. The result could pave the way for simpler quantum satellites, secure communications, and more energy-efficient quantum computing.

Newsdesk23 hours ago4 min read

Technology

Scientists discover a hidden switch inside silver nanocatalysts

Silver nanocatalysts have been found to switch where they perform their most important reactions depending on whether a solid oxide cell is making electricity or hydrogen. The discovery could enable smarter catalyst designs that boost clean power generation while making green hydrogen more energy-efficient.

Newsdesk23 hours ago5 min read