Investigation on the Dielectric Properties of 0-3 Lead Zirconate Titanate-Geopolymer Composites

被引：6

作者：

Kantakam, Sampawan ^{[1
]}

Pimraksa, Kedsarin ^{[2
]}

Ngamjarurojana, Athipong ^{[1
]}

Chindaprasirt, Prinya ^{[3
]}

Chaipanich, Arnon ^{[1
]}

机构：

[1] Chiang Mai Univ, Dept Phys & Mat Sci, Adv Cement Based Mat Res Unit, Fac Sci, Chiang Mai 50200, Thailand

[2] Chiang Mai Univ, Dept Ind Chem, Fac Sci, Chiang Mai 50200, Thailand

[3] Khon Kaen Univ, Dept Civil Engn, Sustainable Infrastruct Res & Dev Ctr, Fac Engn, Khon Kaen 40002, Thailand

来源：

FERROELECTRICS | 2013年 / 451卷 / 01期

关键词：

Dielectric properties; PZT; fly ash geopolymer; composite; FLY-ASH; STRENGTH; WORKABILITY; STRESS; PZT;

D O I：

10.1080/00150193.2013.839223

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Lead zirconate titanate (PZT)-fly ash geopolymer pastes composites of 0-3 connectivity were fabricated using 30-50% by volume. The mineralogical compositions of fly ash geopolymer materials were investigated using X-ray diffraction (XRD). The 10mol sodium hydroxide solution and sodium silicate solution at a sodium silicate-to-sodium hydroxide ratio of 0.67 were used to prepare geopolymer pastes. The pastes were cured at 60 degrees C for 2days. The results showed that the dielectric constant of PZT-fly ash geopolymer pastes composites decreased with increasing PZT content at 1 KHz. The dielectric properties of PZT-fly ash geopolymer pastes composites were also found to depend on the frequency.

引用

页码：84 / 89

页数：6

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