Title :
Characterization and testing of PZLT ferroelectric ceramics with two Pt implants
Author :
Gonzalez-Moran, C.O. ; Gomez, E.S.
Author_Institution :
Dept. of Electr. Eng., CINVESTAV-IPN, Mexico City, Mexico
Abstract :
Recently, a new PLZT bulk single plate, called ceramic-controlled piezoelectric with two Pt wires (CCP2) has been produced; this CCP2 has two (300 μm of diameter and 1 cm long) Pt-wire implants. These isolation was validated using four experimental setups, one of them determine that ceramic-controlled piezoelectric with two Pt wires (CCP2) support up to 6 kV DC before it cracks (short cut). The second experimental setup determined high resistance about 3.9×109Ω and 1.8×109Ω measured on lateral sides and among Pt wires of CCP2 respectively. The third experimental setup was to obtain the current leakage from CCP2 and it was 6 nA. The fourth experimental setup was to obtain frequency response that was the maximum up to 2.2 MHz and was a pass band filter.
Keywords :
band-pass filters; biomedical electronics; electric resistance; ferroelectric ceramics; frequency response; leakage currents; piezoelectric materials; prosthetics; wires (electric); CCP2; DC; PLZT bulk single plate; PZLT ferroelectric ceramics; Pt-wire implant; ceramic-controlled piezoelectric; current leakage; frequency response; isolation; lead lanthanum zirconate titanate; pass band filter; piezoelectric material; resistance; size 300 mum; Ceramics; Current measurement; Frequency response; Implants; Sensors; Voltage measurement; Wires; PLZT-Pt wire implanted ceramics; ferroelectric; piezoelectric;
Conference_Titel :
Electrical Engineering, Computing Science and Automatic Control (CCE), 2012 9th International Conference on
Conference_Location :
Mexico City
Print_ISBN :
978-1-4673-2170-9
DOI :
10.1109/ICEEE.2012.6421141
