154

Thermal Transistors Handle Heat With No Moving PartsThe technology offers a new way to cool down chips quickly (spectrum.ieee.org)

submitted 1 year ago by Salamendacious@lemmy.world to c/technology@lemmy.world

4 comments fedilink hide all child comments

Electronic transistors are central to modern electronics. These devices precisely control the flow of electricity, but in doing so, they generate heat. Now, researchers at the University of California, Los Angeles have developed a solid-state thermal transistor—the first device of its kind that can use an electric field to control the flow of heat through electronics. Their study, which was recently published in Science, demonstrates the capabilities of the new technology.

you are viewing a single comment's thread
view the rest of the comments

[-] TWeaK@lemm.ee 9 points 1 year ago* (last edited 1 year ago)

Not specifically. The article references a paper in Science: https://www.science.org/doi/10.1126/science.abo4297. I haven't been able to find a publically available version of the Science paper.

The device in the Nature article is very large, "centimetre-scale", and works via magnetism. It is also not really controllable, as it responds to change in temperature. The Science article device is electronically controlled.

However, progress has generally been limited by slow response times and low tunability in thermal conductance.

This might be in reference to the kind of device in the Nature article, however it does not directly cite the other article.

this post was submitted on 16 Nov 2023

154 points (97.5% liked)

Technology

59414 readers

1162 users here now

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

Our Rules

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

Approved Bots

founded 1 year ago

MODERATORS