Transistor Technology May Improve Speed, Battery Life for Computers, Mobile Phones and Other Electronics
August 15, 2018 | Purdue UniversityEstimated reading time: 2 minutes
The researchers created a new technology design for field effect transistors, which are basic switching devices in computers and other electronic devices. Those types of transistors also are promising candidates for next generation nanodevices. They can offer better switching behavior for computers and devices compared with traditional field effect transistors.
Image Caption: This image shows a traditional silicon/germanium nanotransistor in atomic resolution with source, drain and gate contacts to control the charge flow. Purdue University researchers have developed transistor technology that shows potential for improving computers and mobile phones.
“Our technology is unique because it merges lasers and transistors,” said Tillmann Kubis, research assistant professor in Purdue's School of Electrical and Computer Engineering, Network for Computational Nanotechnology and Purdue Center for Predictive Materials and Devices. “There is traditionally not a lot of overlap between these two areas, even though the combination can be powerful with the Internet of Things and other related fields.”
The combination of the quantum cascade laser and transistor technologies into a single design concept will help manufacturers of integrated circuits who want to build smaller and more transistors per unit area. The Purdue technology is designed to increase the speed, sensitivity and battery life of computers, mobile phones and other digital devices.
Some issues with the current transistor technology are that it has too low on-current densities or suppressed off-current densities, which often leads to a loss of power and reduced battery life.
The Purdue transistor and laser combination features a large on-current and a low off-current with a small subthreshold swing, which allows for increased speed and energy savings. The technology also combines or stacks several switching mechanisms that simultaneously turn the transistor on or off.
“What we have created here at Purdue really opens the door for the future of field effect transistors,” Kubis said. “It is exciting to be at the forefront of creating technology that will have such a wide impact across different areas.”
The Purdue team is working to optimize the technology and the overall effectiveness of the design.
The Purdue Office of Technology Commercialization helped file a patent application for the technology and it is available for licensing.
About Purdue Office of Technology Commercialization
The Purdue Office of Technology Commercialization operates one of the most comprehensive technology transfer programs among leading research universities in the U.S. Services provided by this office support the economic development initiatives of Purdue University and benefit the university's academic activities. The office is managed by the Purdue Research Foundation, which received the 2016 Innovation and Economic Prosperity Universities Award for Innovation from the Association of Public and Land-grant Universities. For more information about funding and investment opportunities in startups based on a Purdue innovation, contact the Purdue Foundry at foundry@prf.org. For more information on licensing a Purdue innovation, contact the Office of Technology Commercialization at otcip@prf.org. The Purdue Research Foundation is a private, nonprofit foundation created to advance the mission of Purdue University.
Suggested Items
Absolute EMS Champions Collaboration Between Humans and Robots in Modern Manufacturing
04/19/2024 | Absolute EMS, Inc.Absolute EMS, Inc., an award-winning EMS provider of turnkey contract manufacturing services, offers a perfect factory environment that seamlessly blends robotic automation with human expertise.
Microsoft, Google Join as Sponsors for First-Ever AI Expo for National Competitiveness
04/19/2024 | SCSPThe Special Competitive Studies Project (SCSP), a non-partisan, non-profit project dedicated to strengthening America’s long-term competitiveness in artificial intelligence (AI), announced today two additional sponsors of the AI Expo for National Competitiveness.
IDTechEx Explores the Role of 3D Cu-Cu Hybrid Bonding in Powering Future HPC and AI Products
04/18/2024 | PRNewswireSemiconductor packaging has evolved from traditional 1D PCB levels to cutting-edge 3D hybrid bonding at the wafer level, achieving interconnecting pitches as small as single micrometers and over 1000 GB/s bandwidth. Key parameters, including Power, Performance, Area, and Cost, are crucial considerations
Intel Brings AI-Platform Innovation to Life at the Olympic Games
04/18/2024 | BUSINESS WIREIntel announced its plans for the Olympic and Paralympic Games Paris 2024. Bringing AI Everywhere, Intel will implement artificial intelligence technology powered by Intel processors on the world’s biggest stage.
Adura Solutions Exhibits at Del Mar 2024
04/18/2024 | Adura SolutionsSumit Tomar, CEO of Adura Solutions, has announced that his company will be exhibiting at this year's Del Mar Electronics and Manufacturing Show to be held at the Del Mar Fairgrounds, San Diego, California, April 24-25.