Author(s): Paul Syers, Dohun Kim, Michael S. Fuhrer, and Johnpierre Paglione
Transport measurements in samarium hexaboride – a material expected to behave as a topological Kondo insulator – indicate an insulating bulk material with metallic surface states, with the ability to tune both surface and bulk conduction.
[Phys. Rev. Lett. 114, 096601] Published Tue Mar 03, 2015