TY - GEN
T1 - Bulk and thick film processing of non-lead piezoelectric material
AU - Kwon, Seongtae
AU - Hackenberger, Wes
AU - Zhang, Shujun
AU - Shrout, Thomas
PY - 2007
Y1 - 2007
N2 - Non lead piezoelectric materials with two compositions from the (BiNa)TiO3-(BiK)TiO3 - BaTiO3 system and one composition from the (KNa)NbO3-LiTaO3 system were synthesized using the mixed oxide technique. Piezoelectric and dielectric properties of bulk ceramics were measured and their sensitivity to moisture and poling conditions were compared to determine the optimum composition for thick film processing. The dielectric constants of bulk ceramics were 710-940 and d33's were in the 130-210 pC/N range. The composition of bulk ceramics that exhibited the best property durability was chosen for thick film screen printing. Processing parameters were optimized to achieve defect- free films. Dielectric loss and hysteresis in polarization were observed to be very sensitive to film quality and 9 μm thick films with compatible properties to bulk ceramics were achieved.
AB - Non lead piezoelectric materials with two compositions from the (BiNa)TiO3-(BiK)TiO3 - BaTiO3 system and one composition from the (KNa)NbO3-LiTaO3 system were synthesized using the mixed oxide technique. Piezoelectric and dielectric properties of bulk ceramics were measured and their sensitivity to moisture and poling conditions were compared to determine the optimum composition for thick film processing. The dielectric constants of bulk ceramics were 710-940 and d33's were in the 130-210 pC/N range. The composition of bulk ceramics that exhibited the best property durability was chosen for thick film screen printing. Processing parameters were optimized to achieve defect- free films. Dielectric loss and hysteresis in polarization were observed to be very sensitive to film quality and 9 μm thick films with compatible properties to bulk ceramics were achieved.
UR - https://www.scopus.com/pages/publications/51349124505
U2 - 10.1109/ISAF.2007.4393352
DO - 10.1109/ISAF.2007.4393352
M3 - Conference contribution
AN - SCOPUS:51349124505
SN - 1424413338
SN - 9781424413331
T3 - IEEE International Symposium on Applications of Ferroelectrics
SP - 634
EP - 637
BT - 2007 16th IEEE International Symposium on the Applications of Ferroelectrics, ISAF
T2 - 2007 16th IEEE International Symposium on the Applications of Ferroelectrics, ISAF
Y2 - 27 May 2007 through 31 May 2007
ER -