EPFL scientist are among the leaders in the race to develop an industry-ready prototype of a 3D chip as well as a high-performance and reliable manufacturing method.
The chip is composed of three or more processors that are stacked vertically and connected together -- resulting in increased speed and multitasking, more memory and calculating power, better functionality and wireless connectivity. Credit: EPFL / Alain Herzog
The chip is composed of three or more processors that are stacked vertically and connected together—resulting in increased speed and multitasking, more memory and calculating power, better functionality and wireless connectivity.Developed at the Microelectronics Systems Laboratory (LSM), Director Yusuf Leblebici is unveiling these results to experts on Wednesday the 25th of January in Paris, in a keynote presentation at the 2012 Interconnection Network Architectures Workshop.
To reach this result, the team had to overcome a number of difficulties, such as the fragility of the copper connections and supports which, because they are miniaturized to such an extreme degree (about 50 micrometers in thickness), are as thin as a human hair. "In three years of work, we made and tested thousands of TSV connections, and had more than 900 functioning simultaneously," says Leblebici. "Now we have a production process that is really efficient." He adds that the laboratory has also manufactured 3D multi-core processors, connected by a TSV network.
This technology will initially be made available to a number of academic research teams for further development, before being commercialized.
Sarah Perrin | EurekAlert!
CiViQ brings quantum technologies to the telecommunications arena
21.11.2018 | Fraunhofer-Institut für Nachrichtentechnik, Heinrich-Hertz-Institut, HHI
Earthquake researchers finalists for supercomputing prize
19.11.2018 | University of Tokyo
Max Planck researchers revel the nano-structure of molecular trains and the reason for smooth transport in cellular antennas.
Moving around, sensing the extracellular environment, and signaling to other cells are important for a cell to function properly. Responsible for those tasks...
Researchers at the University of New Hampshire have captured a difficult-to-view singular event involving "magnetic reconnection"--the process by which sparse particles and energy around Earth collide producing a quick but mighty explosion--in the Earth's magnetotail, the magnetic environment that trails behind the planet.
Magnetic reconnection has remained a bit of a mystery to scientists. They know it exists and have documented the effects that the energy explosions can...
Biochips have been developed at TU Wien (Vienna), on which tissue can be produced and examined. This allows supplying the tissue with different substances in a very controlled way.
Cultivating human cells in the Petri dish is not a big challenge today. Producing artificial tissue, however, permeated by fine blood vessels, is a much more...
Faster and secure data communication: This is the goal of a new joint project involving physicists from the University of Würzburg. The German Federal Ministry of Education and Research funds the project with 14.8 million euro.
In our digital world data security and secure communication are becoming more and more important. Quantum communication is a promising approach to achieve...
On Saturday, 10 November 2018, the research icebreaker Polarstern will leave its homeport of Bremerhaven, bound for Cape Town, South Africa.
19.11.2018 | Event News
09.11.2018 | Event News
06.11.2018 | Event News
21.11.2018 | Power and Electrical Engineering
20.11.2018 | Life Sciences
20.11.2018 | Life Sciences