Distinction of magnetic non-ferroelastic domains.
It is shown that there always exists a coordinate system in which components of property tensors that distinguish between the domains of a magnetic non-ferroelastic domain pair differ solely in the two domains by a change in sign. The 309 classes of twin laws of magnetic non-ferroelastic domain pairs are listed and the twin laws, which are given in a coordinate system where the tensor distinction is provided by a change in sign of tensor components, are specified. If the twin law is not given in such a coordinate system, then a new coordinate system, related by a rotation, is specified.
Department of Physics, The Eberly College of Science, The Pennsylvania State University, Penn State Berks Campus, PO Box 7009, Reading, PA 19610-6009, USA. u3c@psu.edu
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