Cool stuff: the diagram on the left shows how the temperature of the caloric material was measured.
Solid-state cooling is achieved via electric field induced strain
14 Sep 2022 Hardepinder Singh
Hardepinder Singh
is a PhD student contributor to Physics World. He is currently at the National Institute of Technology Uttarakhand, India, studying materials for spintronic applications and the exchange bias phenomenon. Find out more about our student contributor networks