A chevron-like configuration of ferroelastic domain structure was observed in

rhombohedral ZrO2:Sc2O3 (10mol%) and orthorhombic La0.95Sr0.05Ga0.9Mg0.1O3-δ

crystals using the Laue method. In the first case it was formed by the intersection

of W-type domain walls (100)c, (001)c and (101)c. In the second case it was formed

by the intersection of W-type domain walls (01¯1)o, (21¯1)o and (2¯11)o.

Chevron-Like Twin Pattern in Crystals of Solid Oxide Electrolytes. T.Tataryn,

D.Savytskii, L.Vasylechko, C.Paulmann, U.Bismayer, H.Boysen: Physica Status

Solidi C, 2009, 6[5], 1178-81