New Layered Mixed Metal Phosphonates for High Dielectric-Polymer Composite Materials

被引:17
作者
Barber, P.
Houghton, H.
Balasubramanian, S.
Anguchamy, Y. K.
Ploehn, H. J. [1 ]
zur Loye, H. -C.
机构
[1] Univ S Carolina, Dept Chem & Biochem, Columbia, SC 29208 USA
基金
美国国家科学基金会;
关键词
MAGNETIC-PROPERTIES; INTERCALATION; CAPACITORS; PHENYLPHOSPHONATE; PERMITTIVITY; PHOSPHATES; CHEMISTRY; SALTS; ACID; ZINC;
D O I
10.1021/cm8030945
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
New layered 1:1 mixed Ba2+/Ti4+ metal phosphonates, BaTi(O3PC6H5)(3) and SrTi(O3PC6H5)(3), have been prepared via a hydrothermal route, in which mixed metal oxides, BaTiO3 and SrTiO3, were reacted with phenyl phosphonic acid. The mixed-metal phosphonates were combined with polystyrene (PS) via a solution route and cast as thin films for dielectric permittivity measurements. The composites exhibit an enhancement in the dielectric permittivity as a function of weight loading relative to the parent mixed metal oxide-PS composites.
引用
收藏
页码:1303 / 1310
页数:8
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