Physics

Demonstration and imaging of cryogenic magneto-thermoelectric cooling in a van der Waals semimetal

T. Völkl, A. Aharon-steinberg, et al.

This groundbreaking research by T. Völkl and colleagues explores nanoscale cryogenic imaging of the magneto-thermoelectric effect, demonstrating innovative cooling techniques in WTe₂ Weyl semimetal flakes at liquid helium temperatures. The study reveals fascinating non-monotonic behavior of cooling, paving the way for advanced thermoelectric technology.