Electronic structure of Bi2Te3/FeTe heterostructure: implications for unconventional superconductivity

Kenta Owada, Kosuke Nakayama, Ryuji Tsubono +4

We have performed angle-resolved photoemission spectroscopy on a heterostructure consisting of topological insulator Bi2Te3 and iron chalcogenide FeTe fabricated on SrTiO3 substrat…