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Dielectric spectroscopy analysis of the h-BN ceramic
2007
Journal of Physics D: Applied Physics
In this paper, we report the dielectric spectroscopy of hexagonal boron nitride (h-BN) ceramic which has been widely used due to a very low dielectric coefficient. In order to obtain the relaxation time distributions of h-BN, the Havriliak-Negami empirical equation is selected to analyse the measured dielectric data due to the Cole-Cole plots of h-BN samples. In the processes of solving the empirical equation, a nonlinear least-square technique is used and the boundary condition for unknown
doi:10.1088/0022-3727/40/19/039
fatcat:entpchg2onh7di7wrgorfdorti