Zobrazeno 1 - 10
of 1 128
pro vyhledávání: '"Galassi C."'
Publikováno v:
Archives of Metallurgy and Materials, Vol 60, Iss 1, Pp 381-384 (2015)
The transition from the rhombohedral-ferroelectric to the lower temperature orthorhombic-antiferroelectric phase in Zr-rich PZT involves two order parameters (OPs): 1) the polar OP for the displacements of the cations with respect to the O octahedra;
Externí odkaz:
https://doaj.org/article/8446dd05375c4f05809fa1b25cce359e
Autor:
Yus, J., Gonzalez, Z., Sanchez-Herencia, A.J., Sangiorgi, A., Sanson, A., Galassi, C., Ferrari, B.
Publikováno v:
In Open Ceramics December 2021 8
Publikováno v:
Phys. Rev. B 93, 174111 (2016)
The traditional derivation of the elastic anomalies associated with ferroelectric (FE) phase transitions in the framework of the Landau theory is combined with the piezoelectric constitutive relations instead of being explicitly carried out with a de
Externí odkaz:
http://arxiv.org/abs/1602.02799
Autor:
Petrovic, M. Vijatovic, Craciun, F., Cordero, F., Mercadelli, E., Ilic, N., Despotovic, Z., Bobic, J., Dzunuzovic, A., Galassi, C., Stagnaro, P., Canu, G., Buscaglia, M. T., Brunengo, E.
Publikováno v:
Polymer Composites; 4/10/2024, Vol. 45 Issue 5, p4428-4446, 19p
Publikováno v:
Phys. Rev. B 89, 214102 (2014)
The antipolar and antiferrodistortive (AFD) components of the antiferroelectric (AFE) transition in PbZr1-xTixO3 (x=0.054) can occur separately and with different kinetics, depending on the sample history, and are accompanied by elastic softening and
Externí odkaz:
http://arxiv.org/abs/1406.3528
Akademický článek
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Autor:
Yus, J., Gonzalez, Z., Sanchez-Herencia, A.J., Sangiorgi, A., Sangiorgi, N., Gardini, D., Sanson, A., Galassi, C., Caballero, A., Morales, J., Ferrari, B.
Publikováno v:
In Journal of the European Ceramic Society August 2019 39(9):2908-2914
Autor:
Craciun, F., Cordero, F., Cernea, M., Fruth, V., Atkinson, I., Stanica, N., Vasile, B.S., Trusca, R., Iuga, A., Galizia, P., Galassi, C.
Publikováno v:
In Ceramics International May 2019 45(7) Part B:9390-9396
Autor:
Cernea, M., Vasile, B.S., Ciuchi, I.V., Surdu, V.A., Bartha, C., Iuga, A., Galizia, P., Galassi, C.
Publikováno v:
In Materials Science & Engineering B January 2019 240:7-15
The results are presented of anelastic and dielectric spectroscopy measurements on large grain ceramic PZT with compositions near the two morphotropic phase boundaries (MPBs) that the ferroelectric (FE) rhombohedral phase has with the Zr-rich antifer
Externí odkaz:
http://arxiv.org/abs/1208.1618