In this paper, Pb(Zr,Ti)O 3 -Pb(Zn 1/3 Nb 2/3 )O 3 -Pb(Sn 1/3 Nb 2/3 )O 3 -Pb(Mn 1/3 Sb 2/3 )O 3 (named briefly PZT-PZN-PSN-PMS) quinary system piezoelectric ceramics with various Zr/Ti ratio were prepared by traditional method. The properties of this quinary system piezoelectric ceramics were studi
Low frequency dielectric studies on Pb(Fe1/2Nb1/2)O3
β Scribed by R.R. Vedantam; V. Subramanian; V. Sivasubramanian; V.R.K. Murthy
- Publisher
- Elsevier Science
- Year
- 2004
- Tongue
- English
- Weight
- 326 KB
- Volume
- 113
- Category
- Article
- ISSN
- 0921-5107
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π SIMILAR VOLUMES
Pb(Sc~ ~Tal \_,)O~ ceramics have been characterized by dielectric measurements in a wide range of frequencies (10 2-10'; Hz). A strong dispersion occurs with two low and high frequency contributions below the transition temperature. Only high frequency relaxation is still observed at high temperatur
The role of the La-addition on the A-site of the perovskite Pb(Mg 1/3 Nb 2/3 )O 3 (PMN) on the phase formation, microstructure and dielectric properties was investigated. Ceramic samples were obtained from PMN and (Pb 1-x La x )(Mg 1+x/3 Nb 2-x/3 )O 3 (PLMN) nanopowders synthesized by the columbite
Broadband dielectric spectroscopy results of various ordered and disordered (1x)Pb(Mg 1/3 Nb 2/3 )O 3 -(x)Pb(Sc 1/2 Nb 1/2 )O 3 (PMN-PSN) ceramics are investigated in the temperature range from 80 K to 300 K and frequency range from 20 Hz to 2 THz. Dielectric dispersion is very broad and in the ferr