Topological properties controlled by light

Topological properties controlled by light

Topological properties controlled by light, Published online: 02 January 2019; doi:10.1038/d41586-018-07851-7

In materials called Weyl semimetals, electrons form structures that have distinct topological properties. The discovery of an ultrafast switch between two of these structures could have many practical applications.

from A via a.sfakia on Inoreader https://go.nature.com/2SzLvmO