[PDF] Top 20 Fibrous composites of piezoelectric and piezomagnetic phases

... evaluation of magnetoelectroelastic potentials in a fibrous composite with piezoelectric and piezomagnetic phases, motivated by the techno- logical desire for materials with large ... See full document

... property of a coated fibrous composites made of piezoelectric and piezomagnetic ...plan of this article is organized as follows: in Section 2, we formulate the basic ... See full document

... contours of vertical displacement and the electric potential have dramatically difference from those with the homogeneous ...uniform, and there are field concentrations at the BTO and TD ... See full document

... distributions of a piezo- electric–piezomagnetic fibrous composite subjected to generalized plane strain with trans- verse electromagnetic ...sizes and material ...work of Muskhelish- vili to ... See full document

... that of a fibrous com- posite made with the normal cut type CFO and BTO single ...in-plane and out-of plane ME voltage coefficients can be increased around 43 times and 5 times ... See full document

... made of piezoelectric and piezomagnetic phases arranged in a microstructure consisting of parallel cylinders in a matrix subjected to anti-plane shear deformation and ... See full document

... peak of the scattering cross-sections with mechanical stiff imperfection, and a sequence of small high-frequency peak for that with mechanical compliant ...case of a piezoelectric fiber ... See full document

... two phases, PFM and PmFM mappings show clear correlation with the topography of heterostructure, enabling us to distinguish LMO nanopillars from BFO ...Linear piezoelectric and ... See full document

... V=cmOe of CFO fibers in a BTO matrix is cho- sen as the unit for the ME voltage coefficient for ease of compari- ...opt of PM phase are also computed by numerically maximizing the effective ME voltage ... See full document

... effect of a periodic array of multicoated circular fibrous pie- zoelectric-piezomagnetic ...types of ferroelectric, magnetic, or elastic orderings, have been the focus of ... See full document

... deal of effort has been made to improve the dielectric and piezoelectric properties of cement-based piezoelectric ways to enhance ferroelectric ...[5] and pozzolanic materials ... See full document

... tion of the upper and lower bounds for the effective magne- tostriction of polycrystals 5 and ...moduli of a composite ...made of an elastic matrix with fibrous ... See full document

... ，而高精密儀器需要謹慎攜帶及花時間組裝，往往會造成機動性不佳。為了解決此類問題 ， 發 展 出了 其他方法來 檢 測結構 物 的健 康 狀況 ，如機電阻 抗法 (electro mechanical impedance, EMI)【2】。 機電阻抗法是一種非破壞檢測法(nondestructive test)，有不受邊界條件的影響、高頻 率範圍對結構物損害檢測及量測方式簡單、適合自動連續監測等優點，目前已有使用壓電 ... See full document

... particles and nano-quartz powders were first mixed without adding water, and then the mixture was placed in a solar-planetary mill for 5 min rotation to ensure that the raw materials were thoroughly ... See full document

... Effects of Porosity and Polymer Matrix on The Properties of Piezoelectric Ceramic/Polymer Composites 作者: Yeong-Chin Chen;Kuei-Kai Chang;Long Wu;Cheng-Liang Huang 關鍵詞: Porosity;polymer ... See full document

... 製程上容易塑造形狀，也較節省成本[5]。因水泥壓電複合材料具有壓電材料與水泥之間達到良 好的諧合性(compatibility)，能確實反應混凝土結構物的監測狀況，可有效的預防災難發生，在 土木建築工程領域的應用有很大前景。 現有文獻指出，壓電陶瓷的粒徑和含量對水泥壓電複合材料的壓電性質，如壓電應變常數 d 33 (piezoelectric strain constant)或壓電應變常數 g 33 ... See full document

... coefficient of cement-based piezoelectric composites affected by pozzolanic materials and poling field are ...powders and cement-based binder with the same volume ...slag and ... See full document

... coefficient of cement-based piezoelectric composites affected by pozzolanic materials and poling field are ...powders and cement-based binder with the same volume ...slag and ... See full document

... coefficient of cement-based piezoelectric composites affected by pozzolanic materials and poling field are ...powders and cement-based binder with the same volume ...slag and ... See full document

... Abstract Piezoelectric properties related to microstructure and pores of cement-based piezoelectric composites are ...consists of lead zirconate titanate (PZT) as the inclusion ... See full document