this post was submitted on 11 Dec 2024
139 points (99.3% liked)

Technology

60060 readers
2940 users here now

This is a most excellent place for technology news and articles.


Our Rules


  1. Follow the lemmy.world rules.
  2. Only tech related content.
  3. Be excellent to each another!
  4. Mod approved content bots can post up to 10 articles per day.
  5. Threads asking for personal tech support may be deleted.
  6. Politics threads may be removed.
  7. No memes allowed as posts, OK to post as comments.
  8. Only approved bots from the list below, to ask if your bot can be added please contact us.
  9. Check for duplicates before posting, duplicates may be removed

Approved Bots


founded 2 years ago
MODERATORS
 

Slashdot Summary

An international research team has for the first time imaged and controlled a type of magnetic flow called altermagnetism, which physicists say could be used to develop faster and more reliable electronic devices. Financial Times:

A groundbreaking experiment at a powerful X-ray microscope in Sweden provides direct proof of the existence of altermagnetism, according to a paper published in Nature on Wednesday. Altermagnetic materials can sustain magnetic activity without themselves being magnetic.

The team from the UK's Nottingham university that led the research said the discovery has revolutionary potential for the electronics industry. "Altermagnets have the potential to lead to a thousand-fold increase in the speed of microelectronic components and digital memory, while being more robust and energy-efficient," said senior author Peter Wadley, Royal Society research fellow at Nottingham.

Hard disks and other components underpinning the modern computers industry process data in ferromagnetic materials, whose intrinsic magnetism limits their speed and packing density. Using altermagnetic materials will allow current to flow in non-magnetic products.


Archived at https://archive.ph/Fk7xv

you are viewing a single comment's thread
view the rest of the comments
[–] [email protected] 1 points 1 week ago

Hmm, interesting. Thanks!