(0.00≤ x≤ 0.05) hexaferrites (SrNbY HFs) synthesized by the citrate sol–gel method were
investigated. Some key parameters compatible with the electrical and dielectric functions of
SrNbY HFs have been extensively evaluated as functions of bias frequency, measurement
temperature, and co-substitution ratios in logarithmic 3D graphs by complex impedance
spectroscopy. It has been observed that although the co-substitution ratio is highly functional …