Growth and helicity of non-centrosymmetric Cu${}_2$OSeO${}_3$ crystals

Aisha Aqeel, Jan Sahliger, Guowei Li +4

We have grown Cu${}_2$OSeO${}_3$ single crystals with an optimized chemical vapor transport technique by using SeCl${}_4$ as a transport agent. Our optimized growth method allows to sele…