Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Xiaoli Tan"'
Publikováno v:
2013 Annual Report Conference on Electrical Insulation and Dielectric Phenomena.
Silicon/epoxy nanocomposites were synthesized in order to investigate potential improvement of electrical energy storage capability and mechanical properties of epoxy resin on addition of Si nanospheres. Nanospheres with mean diameter 130 nm were hom
Publikováno v:
2012 Annual Report Conference on Electrical Insulation and Dielectric Phenomena.
A polymer-ceramic nanocomposite is studied as a candidate for structural dielectric devices in aerospace applications. A pre-imidized polyimide powder was chosen for its excellent mechanical properties at elevated temperatures, while barium titanate
Publikováno v:
2012 Annual Report Conference on Electrical Insulation and Dielectric Phenomena.
Novel composites performing both dielectric and mechanical functions have a potential application in vehicle structures of both energy storage and load bearing capacity, leading to reduction in weight and associated energy costs. Multifunctional sili
Publikováno v:
2008 17th IEEE International Symposium on the Applications of Ferroelectrics.
Long range 1:1 B-site cation order was developed in relaxor ferroelectric Pb(Mg1/3Nb2/3)O3 as well as in normal ferroelectric Pb(Zr0.5Ti0.5)O3 through cation substitution. It was found that the dielectric/ferroelectric behavior of the chemically orde
Publikováno v:
2008 17th IEEE International Symposium on the Applications of Ferroelectrics.
BiFeO3 and PbTiO3 were introduced to a Sc-modified Pb(Fe2/3W1/3)O3 compound with strong cation order to improve the multiferroic properties. It is found that the degree of cation order decreases as the amount of BiFeO3 or PbTiO3 increases. As a resul
Publikováno v:
2007 Sixteenth IEEE International Symposium on the Applications of Ferroelectrics.
High electric fields were delivered to specimens during imaging in the transmission electron microscopy (TEM) chamber to reveal details of electric field-induced phenomena in ferroelectric oxides. These include the grain boundary cavitation in a PZT
Publikováno v:
2007 Sixteenth IEEE International Symposium on the Applications of Ferroelectrics.
Long range 1:1 cation order was developed in Pb(Fe2(1-x)/3Sc2x/3W1/3)O3 solid solution compounds by high temperature solid state reaction. It is found that the degree of cation order directly influences the saturation magnetization in these single ph
Publikováno v:
2007 Sixteenth IEEE International Symposium on the Applications of Ferroelectrics.
Long range cation order in the Pb(Mg1/3Nb2/3)O3 compound was developed through only 1 at.% cation substitution with La3+, Sc3+ or W3+. However, the dielectric/ferroelectric behavior of the chemically ordered PMN is strongly dependent on the substitut
Publikováno v:
2006 IEEE International Symposium on the Applications of Ferroelectrics.
Ferroelectric ceramics with formula Pb 0.8 Ba 0.2 [(In 1/2 Nb 1/2 ) 1-x Ti x ]O 3 (PBINT) (x=0.0, 0.05, 0.1, 0.2, 0.3, 0.4 and 0.5) were prepared via the wolframite method. The perovskite phase formation and grain morphology microstructure were exami
Publikováno v:
14th IEEE International Symposium on Applications of Ferroelectrics, 2004. ISAF-04. 2004.
Ceramic solid solutions within the ternary system of Pb(Zn/sub 1/3/Nb/sub 2/3/)O/sub 3/-Pb(Ni/sub 1/3/Nb/sub 2/3/)O/sub 3/-Pb(Zr/sub 1/2/Ti$ d1/sub /2/)O/sub 3/ (PZN-PNN-PZT) were synthesized via two methods: the mixed oxide method and the columbite