Electric double-layer transistor using layered iron selenide Mott insulator TlFe1.6Se2

Takayoshi Katase, Hidenori Hiramatsu, Toshio Kamiya +1

A1-xFe2-ySe2 (A = K, Cs, Rb, Tl) are recently discovered iron-based superconductors with critical temperatures (Tc) ranging up to 32 K. Their parent phases have unique properties w…