Neutron scattering study of the field-induced soliton lattice in CuGeO${}_3$

H. M. Ronnow, M. Enderle, D. F. McMorrow +7

CuGeO${}_3$ undergoes a transition from a spin-Peierls phase to an incommensurate phase at a critical field of $H_c\approx 12.5$ T. In the high-field phase a lattice of solitons form…