Tech

447 readers

2 users here now

A community for high quality news and discussion around technological advancements and changes

Things that fit:

New tech releases
Major tech changes
Major milestones for tech
Major tech news such as data breaches, discontinuation

Things that don't fit

Minor app updates
Government legislation
Company news
Opinion pieces

Community Wiki

founded 8 months ago

MODERATORS

Vacant@programming.dev

Researchers develop world's first functioning graphene semiconductor | Breakthrough could eventually lead to terahertz processors (www.techspot.com)

submitted 8 months ago by mac@programming.dev to c/tech@programming.dev

14 comments fedilink hide all child comments

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

[–] CharlesMangione@lemmy.world 3 points 8 months ago

Sounds pretty cool, but I can't tell from the article what they actually did to make it semiconductive. They heat it up and then heat it up again- that makes it a semiconductor? They drive off the doping agent- somehow that's desireable? IIRC silicon chemistries require doping agents like arsenic to produce the semiconductor effect. I don't get it.

And of course, the actual paper is fucking paywalled.