Ag. Castellanosguzman et al., OPTICAL AND ELECTRON-MICROSCOPY OF THE DOMAIN-STRUCTURE OF NI3B7O13CLFERROIC BORACITE, Ferroelectrics, 190(1-4), 1997, pp. 1-6
The static ferroelectric/ferroelastic domain structure in uncoated sam
ples of Ni3B7O13Cl single crystals has been observed in the orthorhomb
ic phase of this ferroic boracite by means of scanning electron micros
copy and polarised light microscopy. Analytical and optical measuremen
ts on the crystal faces are also reported.