Impedance and Modulus Spectroscopy of a Novel Ferroelectric Ceramics Based on Barium Titanate

2014 ◽  
Vol 463 (1) ◽  
pp. 90-98 ◽  
Author(s):  
B. Garbarz-Glos
Keyword(s):  
Barium Titanate ◽  
Ferroelectric Ceramics ◽  
Modulus Spectroscopy ◽  
Impedance And Modulus Spectroscopy

Impedance and modulus spectroscopy characterization of lead free barium titanate ferroelectric ceramics

2015 ◽  
Vol 41 (6) ◽  
pp. 7713-7722 ◽  
Author(s):  
Seema Sharma ◽  
Kashif Shamim ◽  
Anand Ranjan ◽  
Radheshyam Rai ◽  
Poonam Kumari ◽  
...  
Keyword(s):  
Barium Titanate ◽  
Lead Free ◽  
Ferroelectric Ceramics ◽  
Modulus Spectroscopy ◽  
Impedance And Modulus Spectroscopy

IMPEDANCE AND MODULUS SPECTROSCOPY OF (Na1/2Bi1/2)1-xCaxTiO3 CERAMICS

2002 ◽  
Vol 16 (31) ◽  
pp. 4755-4766 ◽  
Author(s):  
B. V. BAHUGUNA SARADHI ◽  
K. SRINIVAS ◽  
T. BHIMASANKARAM
Keyword(s):  
Impedance Spectroscopy ◽  
Bismuth Titanate ◽  
Non Destructive Testing ◽  
Destructive Testing ◽  
Modulus Spectroscopy ◽  
Testing Tool ◽  
Equivalent Circuit Parameters ◽  
Spectroscopy Studies ◽  
Non Destructive ◽  
Impedance And Modulus Spectroscopy

Impedance spectroscopy studies of calcium doped (Ca=0.01, 0.05, 0.1) sodium bismuth titanate (NBT), that is, ( Na 1/2 Bi 1/2)1-x Ca x TiO 3 (NBCT) solid solution are studied as a function of temperature (RT — 575°C) and frequency (100 Hz–1 MHz). The electrical properties and equivalent circuit parameters of Ca doped NBT, and it's bulk and grain boundary effects are studied with impedance spectroscopy as a non-destructive testing tool.

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