Shrinking Possibilities

Lithography will need multiple strategies to keep up with the evolution of memory and logic

14 min read
Opening illustration for this feature article.
IEEE Spectrum

Say good-bye to the node.

For 39 years, the node endured as the elusive and yet universally accepted metric that semiconductor specialists used to indicate how small their transistors were. Like depth readings on a wild descent into the infinitesimal, node figures were plotted out for the near future in a “road map” released annually by the semiconductor industry associations of Europe, Japan, Korea, Taiwan, and the United States. That map was, and is, a collection of the global semiconductor industry’s best ideas about how it was going to fulfill the Moore’s Law prophecy of a 30 percent shrink in transistor size—and consequent doubling in density—on chips every two years.

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Water Heaters Have Battery Potential

They’re more cost effective for energy storage than electrochemical batteries

3 min read
A water heater in a basement with a fusebox and blue tool box.

This article is part of our exclusive IEEE Journal Watch series in partnership with IEEE Xplore.

Water heaters are, according to new research, sizing up to be more than just water heaters in the modern, renewably-powered home. They could, in fact, be something closer to a battery.

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Adhesive staking of DIP component on a circuit board using Master Bond EP17HTDA-1.

The main use for adhesive staking is to provide extra mechanical support for electronic components and other parts that may be damaged due to vibration, shock, or handling.

Master Bond

This is a sponsored article brought to you by Master Bond.

Sensitive electronic components and other parts that may be damaged due to vibration, shock, or handling can often benefit from adhesive staking. Staking provides additional mechanical reinforcement to these delicate pieces.

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