Blog Review: June 13


Synopsys' Taylor Armerding looks at what the flaws in OpenPGP and S/MIME encryption means for the IoT and warns that the problems of patching such devices could lead to an increasing chance of security failures. Cadence's Paul McLellan takes a peek at Imec's roadmap to see what the path to 3nm looks like, how nanosheets fit in, and why design and system technology co-optimization is necessar... » read more

New Transistor Types Vs. Packaging


Plans are being formulated for the rollout of multiple types of gate-all-around FETs and literally dozens of advanced packaging options. The question now is which ones will achieve critical mass, because there aren't enough chips in the world to support all of them profitably. FinFETs, which were first introduced by Intel at 22nm, are running out of steam. While they will survive 10/7nm, and... » read more

Extending The IC Roadmap


An Steegen, executive vice president of semiconductor technology and systems at Imec, sat down with Semiconductor Engineering to discuss IC scaling and chip packaging. Imec is working on next-generation transistors, but it is also developing several new technologies for IC packaging, such as a proprietary silicon bridge, a cooling technology and packaging modules. What follows are excerpts of t... » read more

The Week In Review: Manufacturing


Cleanliness is a good thing. In the fab, it's also a very profitable thing. According to a report from Research and Markets, the wafer cleaning systems market will grow more than 6%. The research house notes, however, that the rate of growth is slowing. GlobalFoundries began volume production of its 180nm ultra-high-voltage process for industrial and power applications. The base platform sta... » read more

The Week In Review: Manufacturing


Chipmakers GlobalFoundries has announced that its 22nm FD-SOI technology platform has been certified to AEC-Q100 Grade 2 for production. As a part of the AEC-Q100 certification, devices must withstand reliability stress tests for an extended period of time and over a wide temperature range in order to achieve Grade 2 certification. Presto Engineering has joined GlobalFoundries’ ecosystem ... » read more

Quantum Effects At 7/5nm And Beyond


Quantum effects are becoming more pronounced at the most advanced nodes, causing unusual and sometimes unexpected changes in how electronic devices and signals behave. Quantum effects typically occur well behind the curtain for most of the chip industry, baked into a set of design rules developed from foundry data that most companies never see. This explains why foundries and manufacturing e... » read more

What’s Missing In EUV?


Extreme ultraviolet (EUV) lithography is expected to move into production at 7nm and/or 5nm, but as previously reported, there are some gaps in the arena. At one time, the power source was the big problem, but that appears to be solved in the near term. Now, a phenomenon called stochastic effects, or random variations, are the biggest challenge for EUV lithography. But at most events, th... » read more

FinFET Metrology Challenges Grow


Chipmakers face a multitude of challenges in the fab at 10nm/7nm and beyond, but one technology that is typically under the radar is becoming especially difficult—metrology. Metrology, the art of measuring and characterizing structures, is used to pinpoint problems in devices and processes. It helps to ensure yields in both the lab and fab. At 28nm and above, metrology is a straightforward... » read more

More Lithography/Mask Challenges


Semiconductor Engineering sat down to discuss lithography and photomask technologies with Gregory McIntyre, director of the Advanced Patterning Department at [getentity id="22217" e_name="Imec"]; Harry Levinson, senior fellow and senior director of technology research at [getentity id="22819" comment="GlobalFoundries"]; Regina Freed, managing director of patterning technology at [getentity id="... » read more

Manufacturing Bits: May 8


Electrolyte transistors Delft University of Technology, the Centre National de la Recherche Scientifique (CNRS) and NTT have developed a nanotransistor technology that will make it easier to measure the concentration of different electrolytes in the body. Electrolytes involve nutrients and chemicals in the body. They perform important functions and a disruption of the electrolyte balance is... » read more

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