Theoretical physicists observe rare phenomenon in simple material for the first time

Quantum autonomous Hall effect thought to be specific to complex, delicate materials More at
https://www.nsf.gov/discoveries/disc_summ.jsp?cntn_id=304040&WT.mc_id=USNSF_1
This is a Research News item.

Source: NSF Discoveries - December 6, 2021 Category: Science Source Type: research