Author: "Petzelt, Jan" / Publisher: iop publishing - Searchworks@Jio Institute Digital Library Search Results

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Author: Ławniczak, Paweł, primary, Petzelt, Jan, additional, Bovtun, Viktor, additional, Savinov, Maxim, additional, Kempa, Martin, additional, Nuzhnyy, Dmitry, additional, and Pawłowski, Antoni, additional
Published: 2020
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Author: Nuzhnyy, Dmitry, primary, Petzelt, Jan, additional, Bovtun, Viktor, additional, Savinov, Maxim, additional, Bednyakov, Petr, additional, Kempa, Martin, additional, Kaman, Ondřej, additional, Levinský, Petr, additional, Hejtmánek, Jiří, additional, and Jirák, Zdeněk, additional
Published: 2020
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Author: Fernández-García, Lucía, primary, Suárez, Marta, additional, Luis Menéndez, Jose, additional, Pecharromán, Carlos, additional, Torrecillas, Ramón, additional, Peretyagin, Pavel Y, additional, Petzelt, Jan, additional, Savinov, Maxim, additional, and Frait, Zdenek, additional
Published: 2015
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Author: Kroupa, Jan, primary, Petzelt, Jan, additional, Malic, Barbara, additional, and Kosec, Marija, additional
Published: 2005
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Author: Buscaglia, Maria Teresa, primary, Buscaglia, Vincenzo, additional, Viviani, Massimo, additional, Petzelt, Jan, additional, Savinov, Maxim, additional, Mitoseriu, Liliana, additional, Testino, Andrea, additional, Nanni, Paolo, additional, Harnagea, Catalin, additional, Zhao, Zhe, additional, and Nygren, Mats, additional
Published: 2004
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Author: Kamba, Stanislav, primary, Hughes, Hana, additional, Noujni, Dmitri, additional, Surendran, Santhi, additional, Pullar, Robert C, additional, Samoukhina, Polina, additional, Petzelt, Jan, additional, Freer, Robert, additional, Alford, Neil McN, additional, and Iddles, David M, additional
Published: 2004
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Author: Buscaglia, Maria Teresa, Buscaglia, Vincenzo, Viviani, Massimo, Petzelt, Jan, Savinov, Maxim, Mitoseriu, Liliana, Testino, Andrea, Nanni, Paolo, Harnagea, Catalin, Zhao, Zhe, and Nygren, Mats
Subjects: DIELECTRIC measurements, PIEZOELECTRICITY, MICROSCOPY, CERAMICS
Abstract: Dense BaTiO3 ceramics with 50 nm average grain size obtained by spark plasma sintering were investigated. The dielectric data show a broad ferropara phase transition with a maximum permittivity of [inline image] at 390 K and 1 kHz. The local ferroelectric switching behaviour was investigated by piezoresponse force microscopy. Typical piezoelectric hysteresis loops were recorded at different positions of the sample. The present results provide experimental evidence for polarization switching at the local scale, indicating that the critical grain size for the disappearance of ferroelectric behaviour in dense, bulk BaTiO3 nanocrystalline ceramics is below 50 nm. [ABSTRACT FROM AUTHOR]
Published: 2004
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