Integrated circuits, or microchips, are the building blocks of modern electronics, and their continued miniaturization has led to increasingly complex and powerful devices.

Source: https://phys.org/news/2023-06-nanoscale-x-ray-imaging-circuits-machine.html

Moore’s Law is bound to reach its end, as engineers encounter some basic physical limits, as well as the extreme cost of building factories to achieve the next level of miniaturization.

Source: https://www.nytimes.com/2023/03/24/technology/gordon-moore-dead.html