Anonymous ID: 068095 Aug. 11, 2021, 1:26 p.m. No.14327473   🗄️.is 🔗kun   >>7519 >>7559

Northeastern University makes amazing discovery

 

topological axion insulator

 

Layer Hall effect in a 2D topological axion antiferromagnet

 

https://www.nature.com/articles/s41586-021-03679-w