Science News

... from universities, journals, and other research organizations

Revolutionary Microchip Technology?

Feb. 10, 2011 — A team of scientists at Tyndall National Institute, UCC have made the world's first junctionless transistor even smaller. The transistor is the building block of the microchip. The development of the world's first junctionless transistor by Tyndall's Professor Jean-Pierre Colinge had already sparked off huge interest amongst the leading semiconductor manufacturers around the globe when it was published in Nature Nanotechnology.


Share This:

The announcement was made as part of the programme of events taking place for Nanoweek which runs from 31st January to 4th February.

"The semiconductor industry was excited by the development of the junctionless transistor as it could represent simpler manufacturing processes of transistors. Considering that there are approximately 2 billion transistors on a single microprocessor, any improvement in the performance or structure of the transistor is always hugely significant for the semiconductor industry. Once we had developed the junctionless transistor our attention went towards making it even smaller. We have succeeded in making it at 50 nanometres, which is 20 times smaller than the transistors that were published in Nature Nanotechnology," explains Professor Jean-Pierre Colinge, Tyndall National Institute.

Today's electronic devices are power hungry and feature hungry. The electronics industry is looking for ways to pack more features into their devices while making them more energy efficient.

"The new smaller junctionless transistor is now 30% more energy efficient and outperforms current transistors on the market. Working with my colleagues in the Theory Group at Tyndall, we had predicted that the transistor could perform on a smaller scale and I am happy to say that we were correct in our predictions. It can be difficult to imagine the actual size of a transistor. However, if we look at a strand of our hair and imagine that the 50 nanometer junctionless transistor made in Tyndall is 2,000 times smaller, we can perhaps get a better idea of just what size scale we are working on," says Colinge.

Share this story on Facebook, Twitter, and Google:

Other social bookmarking and sharing tools:

|

Story Source:

The above story is reprinted from materials provided by Tyndall National Institute.

Note: Materials may be edited for content and length. For further information, please contact the source cited above.


APA

MLA

Note: If no author is given, the source is cited instead.

Search ScienceDaily

Number of stories in archives: 137,088

Find with keyword(s):
 
Enter a keyword or phrase to search ScienceDaily's archives for related news topics,
the latest news stories, reference articles, science videos, images, and books.

Recommend ScienceDaily on Facebook, Twitter, and Google:

Other social bookmarking and sharing services:

|

 
  more breaking science news

Social Networks


Recommend ScienceDaily on Facebook, Twitter, and Google +1:

Other social bookmarking and sharing tools:

|

Breaking News

... from NewsDaily.com

In Other News ...

Science Video News


The Future Of Robots

Engineers built humanoid robots that can recognize objects by color by processing information from a camera mounted on the robot's head. The robots. ...  > full story

Strange Science News

 

Free Subscriptions

... from ScienceDaily

Get the latest science news with our free email newsletters, updated daily and weekly. Or view hourly updated newsfeeds in your RSS reader:

Feedback

... we want to hear from you!

Tell us what you think of ScienceDaily -- we welcome both positive and negative comments. Have any problems using the site? Questions?

Post this page to your favorite social bookmarking site:
Include this item in your blog or web site:
Cite this article in your essay, paper, or report:
Email this page's link to a friend or colleague: