Monoclinic distortion, polarization rotation and piezoelectricity in the ferroelectric Na0.5Bi0.5TiO3
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چکیده
منابع مشابه
Flexoelectric rotation of polarization in ferroelectric thin films.
Strain engineering enables modification of the properties of thin films using the stress from the substrates on which they are grown. Strain may be relaxed, however, and this can also modify the properties thanks to the coupling between strain gradient and polarization known as flexoelectricity. Here we have studied the strain distribution inside epitaxial films of the archetypal ferroelectric ...
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© 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim Adv. Funct. Mater. 2011, 21, 133–138 DOI: 10.1002/adfm.201001867 A morphotropic phase boundary driven by epitaxial strain has been observed in lead-free multiferroic BiFeO 3 thin fi lms and the strain-driven phase transitions have been widely reported as iso-symmetric Cc-Cc by recent works. In this paper, it is suggested that the tetragonal-like...
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Because of special structure, a dual reflector antenna has beam rotation capability in azimuth and elevation directions. In this structure, the antenna beam can be placed in any point in the space by mechanical movement of twist reflector which it is the most important ability of the antenna. Due to the antenna structure, if the polarization of incident wave is linear, it is expected that the p...
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ژورنال
عنوان ژورنال: IUCrJ
سال: 2018
ISSN: 2052-2525
DOI: 10.1107/s2052252518006784