Charge-ordering and spin-dimerization transition in CuIr2S4
Raman studies of magnetoelastic and magnetoelectric crystalline and artificially manufactured systems. Research is aimed at identifying new physical properties of complex crystalline compounds and heterostructures, in which there are sufficiently strong interactions between their components or between their physical subsystems, possible interactions between excited states of different origins, elements of frustration, strong electronic correlation, and the possible realization of topologically protected states.