Alkoy, Ebru MensurYavuz, Ayse BerksoyAvdan, DuyguAlkoy, Sedat2024-07-122024-07-122012978-1-4673-2669-81099-4734https://hdl.handle.net/20.500.12415/896621st IEEE ISAF, held Jointly with 11th ECAPD and 4th Conference on PFM and Nanoscale Phenomena in Polar Materials -- JUL 09-13, 2012 -- Univ Aveiro, Aveiro, PORTUGALLead-free potassium sodium niobate (KNN) ceramics were prepared with lithium modification. Copper oxide was also added as sintering aid. Impedance spectroscopy was used as a tool to analyze electrical behavior of ceramics as a function of frequency from 100 Hz to 10 MHz at various temperatures.eninfo:eu-repo/semantics/closedAccesslead-freedielectric propertiesLi-modified KNNCurie temperatureimpedance spectroscopyConference ObjectWOS:000313016400096N/A