Every electronic and optoelectronic device generates heat, and today that heat is managed almost entirely from the outside. Heatsinks, fans, cold plates and refrigerators are bulky exterior measures bolted onto a chip or package after the fact. They treat heat as a single averaged quantity to b...
Source: [Phys.org](https://phys.org/news/2026-08-quantum-circuits-electronics-oldest-power.html)