January 24, 2019

Topological Materials

Electronic Structure of the Pristine Bi2Se3(0001) Surface


  Momentum-resolved photoemission measurement of the pristine Bi2Se3 surface illuminated with unpolarized He-I radiation.  
Topological surface state




  Spin-resolved measurement of the topological surface state of pristine Bi2Se3 excited by linear polarized 6.0 eV laser radiation.