Results 91 to 100 of about 5,220,379 (199)

Origin of high piezoelectric response of Pb(ZrxTi1-x)O-3 at the morphotropic phase boundary: Role of elastic instability

, 2008
Temperature dependent structural changes in a nearly pure monoclinic phase composition (x=0.525) of Pb(ZrxTi1-x)O-3 (PZT) have been investigated using Rietveld analysis of high-resolution synchrotron powder x-ray diffraction data and correlated with ...
P, Baik, S, Mishra, SK, Shin, N, Ragini, Yoon, S, ey, D, Singh, AK, Shin, Namsoo, Ragini,, Mishra, Sunil Kumar, Songhak Yoon, Pandey, Dhananjai, Sunggi Baik, Akhilesh Kumar Singh, Dhananjai Pandey, Namsoo Shin, Singh, Akhilesh Kumar, Yoon, Songhak, Sunil Kumar Mishra, Baik, Sunggi   +20 more
core   +2 more sources

Ferroelectric and Piezoelectric Properties of (Mg_1/3Nb_2/3)⁴⁺-Doped Bismuth Sodium Titanate Ceramics

Ceramics
Lead-free (Bi1/2Na1/2)(Ti1−x(Mg1/3Nb2/3)x)O3 ceramics were synthesized using the solid-phase method, and the effects of varying (Mg1/3Nb2/3)4+ content, substituting for Ti4+ ions at the B-site of the BNT perovskite lattice, on piezoelectric performance ...
Yonggang Zhao, Ning Yang, Yi Chen, Xingting Li, Luyao Wang, Peng Wang, Guangzhi Dong   +6 more
doaj   +1 more source

Beyond Entropy Engineering: Reconfiguring the Energy Landscape of Dielectrics via Interfacial and Topological Design

Rare Metals, Volume 45, Issue 11, November 2026.
Jian Wang, Yifei Zhang
wiley   +1 more source

Effect of Mn addition on magnetoelectric coupling behavior of BiFeO3-Pb/BaTiO3 multiferroics

Materials Research Express, 2020
Hybrid multiferroic materials exhibiting morphotropic phase boundary (MPB) with enhanced ferroelectric and ferromagnetic properties has shown great potential for future technologies.
Naveen Kumar, Narayan Bastola, Arun Kumar Singh, Sanjeev Kumar   +3 more
doaj   +1 more source

Electric-field-induced strain contributions in morphotropic phase boundary composition of (Bi½Na½)TiO₃-BaTiO₃ during poling

, 2015
Electric-field-induced strain contributions in morphotropic phase boundary composition of (Bi½Na½)TiO₃-BaTiO₃ during ...
M Hinterstein (13654999), C Groh (13655002), JE Daniels (15883625), W Jo (13655005), NH Khansur (15883640), Z Wang (81545)   +5 more
core  

Transmission electron microscopic study of the long period modulated phase in the morphotropic phase-boundary region of (1−x)NaNbO3–xCaTiO3 for x=0.16

, 2008
The recently reported structure of the long period modulated phase of (1-x)NaNbO3-xCaTiO3, with x=0.16, has been revisited using transmission electron microscopic studies.
Tripathi, Saurabh, Lalla, N. P., Dhananjai Pandey, N. P. Lalla, Pandey, Dhananjai, Saurabh Tripathi   +5 more
core   +1 more source

Metastable morphotropic phase boundary state in the multiferroic BiFeO3-PbTiO3

, 2013
Temperature-time study of the magnetoelectric multiferroic (1-x)BiFeO3-(x)PbTiO3 by x-ray and electron diffraction on the reported morphotropic phase boundary (MPB) compositions revealed that this MPB does not correspond to the equilibrium state. The MPB
Kothai, V, Ranjan, Rajeev, Babu, Prasath R, Kothai, V., Prasath Babu, R.   +4 more
core   +1 more source

Structure, microstructure and dielectric properties of lead-free BCT-xBZT ceramics near the morphotropic phase boundary [PDF]

, 2015
There is an urgent demand for high performance Pb-free piezoelectrics to substitute for the current workhorse, the lead zirconate titanate (PZT) family.
Tung, Vo Thanh; Hue University of Sciences
core   +1 more source

Extrinsic coefficient charcterisation of PZT ceramics near the morphotropic phase boundary

Boletín de la Sociedad Española de Cerámica y Vidrio, 2006
PZT ceramics with high piezoelectric coefficients have high extrinsic contributions. This extrinsic behaviour, which is related to the domain wall movement, produces high non-linear effects that are sometimes inconvenient, for example when it increases ...
Albareda, A., Pérez, R., García, J., Tiana, J., Pérez, E., Gorri, J. A.   +5 more
doaj  

Shift in Morphotropic Phase Boundary in La-Doped BiFeO3-PbTiO3 Piezoceramics

, 2009
Polycrystalline BiFeO3-PbTiO3 (BF-PT) powders with mixed tetragonal and rhombohedral crystal structure (morphotropic phase boundary: MPB) were modified with lanthanum to provide a wide variation in tetragonal distortion.
Jo, Wook, Bell, Andrew, Roedel, Juergen, Leist, Thorsten, Rödel, Jürgen, Comyn, Timothy, Wook Jo, Timothy Comyn, Jürgen Rödel, Thorsten Leist, Andrew Bell   +10 more
core   +1 more source