Laser allows solid-state refrigeration of a semiconductor material

A team led by materials science and engineering professor Peter Pauzauskie used an infrared laser to cool a solid semiconductor by at least 20 degrees C, or 36 F, below room temperature. Their findings were reported in a paper published June 23 in Nature Communications. Lasers that can cool materials could be adapted in the future by scientists from various fields to enhance the performance of quantum sensors.

Quantum Edge

Quantum computing is the key to solving problems regular computers can’t handle, like designing silver-bullet drugs for cancer or improving materials for data storage. QuantumX is bringing together quantum expertise across the UW campus to stimulate research and teaching on all things quantum.