Zobrazeno 1 - 10
of 190
pro vyhledávání: '"PARAELECTRIC PHASE"'
Autor:
Zhi-Gang Liu, Peng-Zu Ge, Hui Tang, Xin-Gui Tang, Si-Ming Zeng, Yan-Ping Jiang, Zhen-Hua Tang, Qiu-Xiang Liu
Publikováno v:
IET Nanodielectrics (2020)
PbHf(1−x)Sn(x)O(3) (PSH) ceramics were synthesised by a conventional solid-state reaction method. Dielectric properties were investigated in the temperature range of 20–650°C. As the Sn^4+ content goes up, the phase transition temperatures of an
Externí odkaz:
https://doaj.org/article/31ce4d2b5a7b4ff8b1cd6f5793e5a887
Akademický článek
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Akademický článek
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Autor:
Xin-Gui Tang, Tang Zhenhua, Yan-Ping Jiang, Si-Ming Zeng, Zhigang Liu, Peng-Zu Ge, Qiu-Xiang Liu, Hui Tang
Publikováno v:
IET Nanodielectrics (2020)
PbHf(1−x)Sn(x)O(3) (PSH) ceramics were synthesised by a conventional solid-state reaction method. Dielectric properties were investigated in the temperature range of 20–650°C. As the Sn^4+ content goes up, the phase transition temperatures of an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a9f8f4782606ff6f70ca32168d491aec
https://doi.org/10.1049/iet-nde.2020.0030
https://doi.org/10.1049/iet-nde.2020.0030
Autor:
Vyacheslav I. Yukalov
Publikováno v:
Symmetry, Vol 2, Iss 1, Pp 40-68 (2010)
Statistical systems, in which spontaneous symmetry breaking can be accompanied by spontaneous local symmetry restoration, are considered. A general approach to describing such systems is formulated, based on the notion of weighted Hilbert spaces and
Externí odkaz:
https://doaj.org/article/61dfe091e8e544b1836464154a66a8c6
Akademický článek
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Autor:
Krystian Roleder, Gustau Catalan, Emmanuel Defay, Xavier Perpiñà, Youri Nouchokgwe, Miquel Vellvehi, J. M. Caicedo, Xavier Jordà, Amador Pérez-Tomás, Romain Faye, Pablo Vales-Castro, Dariusz Kajewski
Publikováno v:
Dipòsit Digital de Documents de la UAB
Universitat Autònoma de Barcelona
Digital.CSIC. Repositorio Institucional del CSIC
instname
Universitat Autònoma de Barcelona
Digital.CSIC. Repositorio Institucional del CSIC
instname
We have studied the electrocaloric response of the archetypal antiferroelectric PbZrO3 as a function of voltage and temperature in the vicinity of its antiferroelectric-paraelectric phase transition. Large electrocaloric effects of opposite signs, ra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::629cb356e78ccdd3eccd083c4344d865
https://ddd.uab.cat/record/241029
https://ddd.uab.cat/record/241029
Autor:
Laurence Seveyrat, Najmeddine Abdelmoula, I. Zouari, Hamadi Khemakhem, Laurent Lebrun, Z. Abdelkafi, V. Perrin, Z. Sassi
Publikováno v:
Materials Chemistry and Physics
Materials Chemistry and Physics, Elsevier, 2017, 200, pp.121-127. ⟨10.1016/j.matchemphys.2017.07.075⟩
Materials Chemistry and Physics, Elsevier, 2017, 200, pp.121-127. ⟨10.1016/j.matchemphys.2017.07.075⟩
cited By 1; International audience; A lead-free BaTi0.975(Nb0.5Yb0.5)0.025O3 (BTYN25) ceramic sample was prepared using a solid state reaction method. The polymorphic phase transition (PPT) from the orthorhombic to the tetragonal phase (O-T) at room
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a34f729e8a5e7b789de8edae4f0c9a58
https://doi.org/10.1016/j.matchemphys.2017.07.075
https://doi.org/10.1016/j.matchemphys.2017.07.075
Autor:
Vincent Ladmiral, Sylvie Tencé-Girault, Thibaut Soulestin, Fabrice Domingues Dos Santos, François Bargain, Bruno Ameduri
Publikováno v:
Macromolecules
Macromolecules, American Chemical Society, 2017, 50, pp.3313−3322. ⟨10.1021/acs.macromol.7b00051⟩
Macromolecules, American Chemical Society, 2017, 50, pp.3313−3322. ⟨10.1021/acs.macromol.7b00051⟩
International audience; In the search for fluorinated polymers with newelectroactive properties, the radical polymerization of vinylidenefluoride (VDF), trifluoroethylene (TrFE), and trans-1,3,3,3-tetrafluoropropene (1234ze) was achieved. The crystal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::258bdaa973299f7341965ca968c648cd
https://doi.org/10.1021/acs.macromol.7b00051
https://doi.org/10.1021/acs.macromol.7b00051
Autor:
Bogdan Stefan Vasile, Ioana Pintilie, Catalina Andreea Stanciu, Adrian Surdu, Mihai Eftimie, Adelina Ianculescu, Roxana Trusca
Publikováno v:
Nanomaterials
Volume 9
Issue 12
Volume 9
Issue 12
Single-phase Ce3+-doped BaTiO3 powders described by the nominal formula Ba1&minus
xCexTi1&minus
x/4O3 with x = 0.005 and 0.05 were synthesized by the acetate variant of the sol-gel method. The structural parameters, particle size, and morph
xCexTi1&minus
x/4O3 with x = 0.005 and 0.05 were synthesized by the acetate variant of the sol-gel method. The structural parameters, particle size, and morph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::14309f5cbb4c76c8a86cbdc0074738a8