Stories
Slash Boxes
Comments

SoylentNews is people

SoylentNews is powered by your submissions, so send in your scoop. Only 16 submissions in the queue.
posted by n1 on Tuesday June 24 2014, @08:16AM   Printer-friendly
from the everything-is-something dept.

Faster and smaller transistors are being developed and tested, and here's one of the more interesting new designs. It is effectively a vacuum tube/transistor hybrid. By utilizing modern manufacturing processes it is possible to make extremely small vacuum tubes that do not have any of the problems of older tubes, and also happen to be able to operate in the terahertz range.

Although we are still at an early stage with our research, we believe the recent improvements we've made to the vacuum-channel transistor could one day have a huge influence on the electronics industry, particularly for applications where speed is paramount. Our very first effort to fashion a prototype produced a device that could operate at 460 gigahertz -- roughly 10 times as fast as the best silicon transistor can manage. This makes the vacuum-channel transistor very promising for operating in what is sometimes known as the terahertz gap, the portion of the electromagnetic spectrum above microwaves and below infrared.

 
This discussion has been archived. No new comments can be posted.
Display Options Threshold/Breakthrough Mark All as Read Mark All as Unread
The Fine Print: The following comments are owned by whoever posted them. We are not responsible for them in any way.
  • (Score: 2) by kaszz on Wednesday June 25 2014, @01:34AM

    by kaszz (4211) on Wednesday June 25 2014, @01:34AM (#59646) Journal

    > The device operates in vacuum because it is so small that the normal air won't interfere substantially with its operation.

    Cool!

    I guess that some forces in the small range size essentially repel the air molecules? ie different forces at different scales. This would likely mean that browns motion is side stepped and that walls in gas containers has a very very thin layer of "vacuum". If so one should be able to exploit this container less super vacuum for many other things.

    Starting Score:    1  point
    Karma-Bonus Modifier   +1  

    Total Score:   2