Electronic properties across metal-insulator transition in β-pyrochlore-type CsW2O6 epitaxial films

Takuto Soma, Kohei Yoshimatsu, Koji Horiba +2

In CsW2O6, which undergoes a metal-insulator transition (MIT) at 213 K, the emergence of exotic properties associated with rattling motion of Cs is expected owing to its characteri…