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Evidence of temperature dependent domain wall dynamics in hard lead zirconate titanate piezoceramics

Autor
Garcia, J. E.; Ochoa, D. A.; Gomis, V.; Eiras, J. A.; Perez, R.
Tipus d'activitat
Article en revista
Revista
Journal of applied physics
Data de publicació
2012-07
Volum
112
Número
1
Pàgina inicial
014113-1
Pàgina final
014113-5
DOI
https://doi.org/10.1063/1.4736582 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/17242 Obrir en finestra nova
URL
http://jap.aip.org/resource/1/japiau/v112/i1/p014113_s1 Obrir en finestra nova
Resum
This work presents a study of the domain wall dynamics in Pb(Zr1−xTix)O3 (PZT)-based piezoceramics by means of the temperature dependence non-linear dielectric response and hysteresis loop measurements. In soft PZT, non-linear response gradually increases as the temperature is raised. A similar response is displayed by hard PZT at low temperatures. However, rather more complex behavior is detected at temperatures above 200 K. The anomalous response, which is very marked at room temperature, ...
Citació
Garcia, J. E. [et al.]. Evidence of temperature dependent domain wall dynamics in hard lead zirconate titanate piezoceramics. "Journal of applied physics", Juliol 2012, vol. 112, núm. 1, p. 014113-1-014113-5.
Grup de recerca
CEMAD - Caracterització Elèctrica de Materials i Dispositius

Participants