News

New Research May Allow For Atomic-Scale Semiconductor Devices

A new technique has been developed by a team of researchers at the North Carolina State University which allows for the creation of high-quality semiconductors thin films that are just one atom thick. Not only can the build on the small scale of one atom, but the technique can be scaled to create thin films sufficient to coat a wafer of two inches wide or beyond, meaning it could be used for actual production.

“This could be used to scale current semiconductor technologies down to the atomic scale – lasers, light-emitting diodes (LEDs), computer chips, anything. People have been talking about this concept for a long time, but it was not possible. With this discovery, I think it is possible,” said Dr. Linyou Cao, an assistant professor of materials science and engineering at NC State and senior author of a paper on the work.

By using Molybdenum Sulfide (MoS2), which in its self is a fairly inexpensive semiconductor material that has many similar properties to that of materials already used in semiconductor processes, with the added ability that it can be “grown” in layers just one atom thick without compromising its properties.

“We can create wafer-scale MoS2 monolayer thin films, one atom thick, every time. We can also produce layers that are two, three or four atoms thick,” Said Dr. Cao.

Cao has already filed a patent for the new technique and is currently working on creating similar layers with different materials, creating field-effect transistors and even LEDs, but one thing is for certain is that this is a big discovery and it could have massive implications on the future of semiconductor manufacturing.

Source / Image Courtesy of XbitLabs

Peter Donnell

As a child still in my 30's (but not for long), I spend my day combining my love of music and movies with a life-long passion for gaming, from arcade classics and retro consoles to the latest high-end PC and console games. So it's no wonder I write about tech and test the latest hardware while I enjoy my hobbies!

Disqus Comments Loading...

Recent Posts

New Report Suggests Helldivers 2 Xbox Release Unlikely

As one of the most popular online games lately, it’s no surprise that Xbox fans…

10 hours ago

November Xbox Game Pass Games Revealed

We've finally reached the month of November, and that means one thing for Xbox users:…

12 hours ago

PS5 Pro Enhanced Games List Revealed

For those who haven't had it on their radar, this week we take a new…

12 hours ago

MSI Overclocker Pushes Kingston Fury Renegade RAM to Record-Breaking 12,196 MT/s

An overclocker from the MSI team has managed to push the Kingston Fury Renegade CUDIMM…

12 hours ago

NVIDIA Pushes SK Hynix to Accelerate HBM4 Production

It seems that NVIDIA wants to launch its next products ahead of time. We are…

12 hours ago

ASUS Unveils New TUF Gaming A2 SSD Enclosure with Enhanced Durability and Speed

The trend of upgrading storage from traditional hard drives to SSDs has become increasingly popular,…

13 hours ago