doi: 10.1557/jmr.2012.351, Published by Cambridge University Press, 5 November 2012.

In Lu et al.1, the caption of Figs. 1(a) and 1(c) reads:

(a) 2-fold axis [1τ0] and (c) 5-fold axis [100].

It should read:

(a) 2-fold axis [100] and (c) 5-fold axis [1τ0]

The authors regret the error.