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http://hdl.handle.net/10773/19266
Título: | Macroscopic and local piezoelectric properties of Pb(Mg1/3Nb2/3)O-3-PbTiO3 single crystals exhibiting giant piezoelectric response |
Autor: | Shvartsman, V. V. Kholkin, A. L. Raevski, I. P. Raevskaya, S. I. Savenko, F. I. Emelyanov, A. S. |
Palavras-chave: | ATOMIC-FORCE MICROSCOPE ELECTROMECHANICAL RESPONSE RELAXOR CERAMICS FIELD |
Data: | 2013 |
Editora: | AMER INST PHYSICS |
Resumo: | The temperature and bias field dependences of macroscopic, measured by pulsating load method, and local, measured by piezoresponse force microscopy, longitudinal piezoelectric responses have been studied in (001)-oriented flux-grown (1 - x) Pb(Mg1/3Nb2/3)O-3-xPbTiO(3) (0.0 <= x <= 0.29) single crystals. Both types of responses exhibit a dramatic enhancement with increasing bias fields. At the same time, their temperature maxima shift from the Vogel-Fulcher temperature to the vicinity of the dielectric permittivity maximum, where the critical point in the E-T phase diagram is located. Both datasets confirm a quasicritical nature of the giant field-induced piezoelectric response in relaxor single crystals. (C) 2013 AIP Publishing LLC |
Peer review: | yes |
URI: | http://hdl.handle.net/10773/19266 |
DOI: | 10.1063/1.4801964 |
ISSN: | 0021-8979 |
Versão do Editor: | 10.1063/1.4801964 |
Aparece nas coleções: | CICECO - Artigos |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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Macroscopic and local piezoelectric properties of Pb(Mg13Nb23)O-3-PbTiO3 single crystals exhibiting giant piezoelectric response_10.10631.4801964.pdf | 745.78 kB | Adobe PDF | Ver/Abrir |
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