DV Hardware bringing you the hottest news about processors, graphics cards, Intel, AMD, NVIDIA, hardware and technology!

   Home | News submit | News Archives | Reviews | Articles | Howto's | Advertise
DarkVision Hardware - Daily tech news
October 28, 2016 
Main Menu
News archives

Who's Online
There are currently 89 people online.


Latest Reviews
Zowie P-TF Rough mousepad
Zowie FK mouse
BitFenix Ronin case
Ozone Rage ST headset
Lamptron FC-10 SE fan controller
ZOWIE G-TF Rough mousepad
ROCCAT Isku FX gaming keyboard
Prolimatech Magnetic Pin

Follow us

Intel developing turbo-charging transistors

Posted on Saturday, December 12 2009 @ 00:01:30 CET by

Intel send out a press release that it has developed turbo-charging transistors:
Intel has reached a milestone in its quest to make transistors switch ever faster while using less energy, by integrating a high-k gate with a compound semiconductor transistor. Details were presented this week at the International Electron Devices Meeting (IEDM). Intel has been researching the possibility of replacing the silicon channel of the transistor by a compound semiconductor material such as indium gallium arsenide (InGaAs). Up until recently, such transistors used a Schottky gate with no gate dielectric, and were subjected to large gate leakage. Intel has now identified and integrated a high-k gate dielectric to reduce leakage with these so-called QWFETs (quantum well field effect transistors). The prototype device was fabricated on a silicon wafer substrate, pointing towards eventual process synergy with the existing silicon infrastructure. By using a high-k dielectric, gate leakage for short channel devices was reduced by 1000x compared with a Schottky gate, while the electrical oxide thickness was reduced by 33%, leading to higher switching speeds, which in turn leads to improved chip performance. More details are available in a blog by Mike Mayberry.



DV Hardware - Privacy statement
All logos and trademarks are property of their respective owner.
The comments are property of their posters, all the rest © 2002-2016 DM Media Group bvba