Spintronics for future information technologies: Spin currents in topological insulators

How about this?!

An international team headed by HZB researcher Jaime Sánchez-Barriga has shown how spin-polarised currents can be initiated in a controlled manner within samples of topological insulator material. In addition, they were able to manipulate the orientation of the spins of these currents.

Article: user link on phys.org

I'll keep watching this.