Reaction between lead zirconate titanate and yttrium iron garnet

Лупейко, Т. Г.; Lisnevskaya, I. V.; Chernyshev, A. V.

doi:10.1007/bf02758387

Cited by 21 publications

(17 citation statements)

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“…In the past two decades, various particulate composites consisting of piezoelectric and magnetostrictive materials with different connectivity schemes including "3-0" and "2-0" have been reported: such as CoFe 2 [26][27][28][29][30][31][32]. Table 2 provides a brief list of results obtained on these composite materials.…”

Section: Sinteringmentioning

confidence: 96%

“…Table 2 lists some of the composite materials reported in literature, their magnitude and experimental conditions. [14,[24][25][26][27][28][29][30][31][32][33][34] It can be seen from this table that at low frequencies the magnitude of the ME effect can be as large as 115 mV/ cm·Oe: which is ∼300 times higher than that of Cr 2 O 3 . Tables 3, 4 and 5 provide a list of magnetostrictive and piezoelectric materials of interest.…”

Section: Introductionmentioning

confidence: 94%

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Recent advancements in magnetoelectric particulate and laminate composites

et al. 2007

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Recently, the magnetoelectric (ME) effectdielectric polarization of a material under magnetic field, or induced magnetization under an electric field-has become the focus of significant research interests. The primary requirement for the observance of said effect is the coexistence of magnetic and electric dipoles. Most of the known single phase materials suffer from the drawback that the ME effect is quite small, even at low temperatures limiting their applicability in practical devices. Better alternatives are ME composites, which have large magnitudes of the ME voltage coefficient. Composites exploit the product property of materials; where the ME effect is realized by combining magnetostrictive and piezoelectric phases that independently are not ME, but acting together (i.e., their product) result in a ME effect. In this review article, we survey recently reported results concerning ME composites, focusing on ME particulate (synthesized via a controlled precipitation technique) and laminated composites. The article also provides a survey of the compositions and magnitudes of the ME coefficients reported in the literature; a brief description of the analytical models developed to explain and predict the behavior of composites; and discuss several applications that are made possible by enhanced ME effects.

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Section: Sinteringmentioning

confidence: 96%

Section: Introductionmentioning

confidence: 94%

Recent advancements in magnetoelectric particulate and laminate composites

et al. 2007

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“…In order to obtain high ME couplings, a layered structure must be insulating, in order that it can be poled to align the electric dipole moments [3][4][5][6]. To achieve these requirements, Harshe proposed laminate structures, provided a theoretical model for bilayer laminates, and reported weak ME coupling in multilayers of CFO-PZT or BaTiO 3 [3].…”

Section: Low-frequency Magnetoelectric Effects: Experiments and Theorymentioning

confidence: 99%

Magnetoelectric interactions in ferromagnetic-piezoelectric layered structures: Phenomena and devices

2007

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Layered magnetostrictive-piezoelectric structures are multifunctional due to their dual-responsiveness to mechanical and electromagnetic forces. Here, we discuss studies of magnetoelectric (ME) interactions in ferrite-lead zirconate titanate (PZT) and terfenol-PZT material couples. Key findings include: (1) the observation of a giant lowfrequency ME effect in the layered systems; (2) data analysis based on our model for low frequency ME effects;(3) observation and theory of enhanced ME coupling at the electromechanical resonance (EMR); and (4) theory and measurements of microwave ME effects, at the ferromagnetic resonance of ferrites. The layered structures are potential candidates for sensors, gyrators and microwave devices. Low frequency sensors are feasible with excellent sensitivity to minute magnetic field variations. One could also realize composite based ferromagnetic resonance devices, such as resonators, filters and phase shifters with electric field tunability for use at 1-70 GHz.

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“…In view of this, in the present investigation PZT was chosen as the ferroelectric component and Ni 0.83 Co 0.15 Cu 0.02 Fe 1.9 O 4Àd (NCCF) was chosen as ferrite phase for the particulate magnetoelectric composites. In this work ferromagnetic ferrite phase was made intentionally nonstoichiometric (with respect to iron) in order to increase the electrical resistivity of the NiCoCu ferrite [9,10].…”

Section: Introductionmentioning

confidence: 99%