Structural and dielectric thermal stability in (12 x )Na 0.5 Bi 0.5 TiO 3 (NBT)– x BaTiO 3 (BT)- x BiScO 3 (BS) for x =0.01, 0.03, 0.05, 0.07, and 0.09 lead-free ceramics were first investigated. X-ray diffraction studies revealed composition-driven phase transitions in NBT–BT–...
For this purpose, BaTiO3(BTO) with intrinsic polarization was introduced into the superlattices to further increase theEeffand polarization. Figure5ashows the temperature-dependent polarizations in SIO/STO and SIO/BTO superlattices. Spontaneous polarization of 0.04, 0.41, 1.12, and 1.62 µC/cm2...
Influence of dc-bias on phase stability in Mn-doped Na[sub 0.5]Bi[sub 0.5]TiO[sub 3]-5.6at.%BaTiO[sub 3] single crystals Influence of dc-bias on phase stability in Mn-doped Na[sub 0.5]Bi[sub 0.5]TiO[sub 3]-5.6at.%BaTiO[sub 3] single crystals中国科学院机构知识库(CAS IR GRID)...
The (1−x)Bi0.5Na0.5TiO3–xBaTiO3 (BNT-xBT) system with composition at its morphotropic phase boundary (MPB) has received significant attention because of their attractive properties as lead-free piezoceramics. Although the basic properties of this system are well-established, reports about the...
However, its biggest disadvantage is the requirement of an adaptive control system, including expensive electrical and optical devices and the complexity of the control algorithms, as well as the stability concern. With the rapid advance of photonic devices, and the availability of 90 degree optical...
The phase stability of ferroelectric, epitaxial, polydomain BaTiO3thin films was examined using temperature-dependent x-ray diffraction (XRD) and in-plane electronic polarization measurements. The epitaxial BaTiO3thin films were grown on MgO(100) substrates by a metal-organic chemical vapor deposition...
In this study, the ex situ depolarization behavior between open-circuited and short-circuited annealed samples is measured for (1– x )Bi0.5Na0.5TiO3– x BaTiO3 (BNT– x BT) ceramics. A unique high temperature polarization stability state with respect to the prominent improvement depolarization ...
Desu S B,Subbarao E C.Effect of oxidation states of Mn on the phase stability of Mn-doped BaTiO3.Ferroelectrics, v 37. 1981S.B.Desu.Effect of oxidation states of Mn on the phase stability of Mn-Doped BaTiO3.Ferroelectrics. 1981
Influence of dc-bias on phase stability in Mn-doped Na0. 5Bi0.5TiO3-5.6%BaTiO3 single crystals. Ge W,Cao H,Li J. et al. Applied Physics . 2009Influence of dc-bias on phase stability in Mn-doped Na0.5Bi0.5TiO3-5.6 at.?%BaTiO3 single crystals. Ge, Wenwei,Cao, Hu,Li, Jiefang...
Luo, "Influence of dc-bias on phase stability in Mn-doped Na 0.5 Bi 0.5 TiO 3 -5.6 at. %BaTiO 3 single crystals," Appl. Phys. Lett., vol. 95, pp. 162903 (3), 2009.W. Ge, H. Cao, J. Li, D. Viehland, Q. Zhang, and H. Luo, "Influence of dc-bias on phase stability ...