Ferro-quadrupolar ordering in PrTi${}_2$Al${}_{20}$

Taku J Sato, Soshi Ibuka, Yusuke Nambu +3

Origin of the non-magnetic phase transition in PrTi${}_2$Al${}_{20}$, reported earlier in the macroscopic study, has been asserted microscopically using elastic and inelastic neutron s…