Defect-induced, Ferroelectric-like Switching and Adjustable Dielectric Tunability in Antiferroelectrics.
Sign Up to like & getrecommendations! Published in 2023 at "Advanced materials"
DOI: 10.1002/adma.202300257
Abstract: Antiferroelectrics, which undergo a field-induced phase transition to ferroelectric order that manifests as double-hysteresis polarization switching, exhibit great potential for dielectric, electromechanical, and electrothermal applications. Compared to their ferroelectric cousins, however, considerably fewer efforts have… read more here.
Keywords: dielectric tunability; like switching; ferroelectric like; polarization switching ... See more keywords
Dielectric, tunability, leakage current, and ferroelectric properties of (K0.45Na0.55)0.95Li0.05NbO3 lead free piezoelectric
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-018-0542-7
Abstract: In the present work, a perovskite structure of (K0.45Na0.55)0.95Li0.05NbO3 lead free ceramic (KNNL) was prepared by solid solution technique then it was calcined at 900 °C for 2 h followed by sintering at 1100 °C for 2 h. A single phase… read more here.
Keywords: 45na0 95li0; lead free; 05nbo3 lead; leakage ... See more keywords
Enhanced dielectric tunability and energy storage properties of plate-like Ba 0.6 Sr 0.4 TiO 3 /poly(vinylidene fluoride) composites through texture arrangement
Sign Up to like & getrecommendations! Published in 2018 at "Composites Science and Technology"
DOI: 10.1016/j.compscitech.2018.02.015
Abstract: Abstract Plate-like (Ba0.6Sr0.4)TiO3 (P-BST) particles were synthesized via topochemical microcrystal conversion using a two-step molten salt method. In addition, P-BST/poly(vinylidene fluoride) (PVDF) textured composites were fabricated using a tape casting and hot pressing method. The… read more here.
Keywords: tunability; energy storage; pvdf; plate like ... See more keywords
High magnetic-dielectric tunability in Ni nanocrystals embedded BaTiO3 films
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2019.01.193
Abstract: Abstract A large lattice mismatch (>10%) system was designed, consisting of epitaxial BaTiO3 matrix and Ni nanocrystals (NCs). The interfacial stress was fully released by the formation of three-dimensional islands Ni NCs with a preferred… read more here.
Keywords: high magnetic; dielectric tunability; energy; batio3 ... See more keywords