Quantitative and qualitative analysis of complex dielectric permittivity of the ferroelectric liquid crystal on the basis of the Nordio-Rigatti-Segretheory
W. Otowski et D. Demus, Quantitative and qualitative analysis of complex dielectric permittivity of the ferroelectric liquid crystal on the basis of the Nordio-Rigatti-Segretheory, MOLEC CRYST, 366, 2001, pp. 2385
This paper presents the results of broadband dielectric studies of the diel
ectric relaxation of a macroscopically oriented ferroelectric liquid crysta
l. The Nordio-Rigatti-Segre theory is used to calculate some dielectric val
ues and to compare with the experimental results. However, a few essential
values have been calculated previously using the quantum chemical program M
OPAC/7, with the AM1 Hamiltonian.