The enhanced dielectric from basalt fibers/nickel core-shell structures synthesized by electroless plating

被引：35

作者：

Kang, Yu-Qing ^{[1
]}

Cao, Mao-Sheng ^{[1
]}

Shi, Xiao-Ling ^{[1
]}

Hou, Zhi-Ling ^{[1
]}

机构：

[1] Beijing Inst Technol, Sch Mat Sci & Engn, Beijing 100081, Peoples R China

来源：

SURFACE & COATINGS TECHNOLOGY | 2007年 / 201卷 / 16-17期

关键词：

basalt fibers; core-shell structures; electroless plating; dielectric enhancement; complex permittivity;

D O I：

10.1016/j.surfcoat.2007.01.037

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Basalt fibers/nickel core-shell structures were synthesized by an electroless plating approach at low temperature. The core-shell structures were characterized by means of SEM images and their components were analyzed using EDS, XRD and XPS. The results showed that the surfaces of basalt fibers were coated with a continuous and uniform nickel shells. More importantly, it was found that the microwave absorption properties of the basalt fibers/nickel core-shell structures in X band were much better than that of the naked basalt fibers. The possible mechanism of the enhanced dielectric response was discussed. (C) 2007 Elsevier B.V. All rights reserved.

引用

页码：7201 / 7206

页数：6

共 25 条

[1] Decoration of activated carbon nanotubes with copper and nickel [J].

Ang, LM ;

Hor, TSA ;

Xu, GQ ;

Tung, CH ;

Zhao, SP ;

Wang, JLS .

CARBON, 2000, 38 (03) :363-372

[2] Incorporation of fibres in geothermal well cements [J].

Berndt, ML ;

Philippacopoulos, AJ .

GEOTHERMICS, 2002, 31 (06) :643-656

[3] Optomechanical glass matrix composites [J].

Boccaccini, AR ;

Atiq, S ;

Helsch, G .

COMPOSITES SCIENCE AND TECHNOLOGY, 2003, 63 (06) :779-783

[4] Large-scale controlled synthesis of silica nanotubes using zinc oxide nanowires as templates [J].

Chen, YJ ;

Xue, XY ;

Wang, TH .

NANOTECHNOLOGY, 2005, 16 (09) :1978-1982

[5] A novel preparation and surface decorated approach for α-Fe nanoparticles by chemical vapor-liquid reaction at low temperature [J].

Chen, YJ ;

Cao, MS ;

Tian, Q ;

Wang, TH ;

Zhu, J .

MATERIALS LETTERS, 2004, 58 (09) :1481-1484

[6] Electroless nickel plating on silicon carbide nanoparticles [J].

Chen, YJ ;

Cao, MS ;

Xu, Q ;

Zhu, J .

SURFACE & COATINGS TECHNOLOGY, 2003, 172 (01) :90-94

[7] The enhanced ethanol sensing properties of multi-walled carbon nanotubes/SnO2 core/shell nanostructures [J].

Chen, Yujin ;

Zhu, Chunling ;

Wang, Taihong .

NANOTECHNOLOGY, 2006, 17 (12) :3012-3017

[8] Fracture toughness of geopolymeric concretes reinforced with basalt fibers [J].

Dias, DP ;

Thaumaturgo, C .

CEMENT & CONCRETE COMPOSITES, 2005, 27 (01) :49-54

[9]

Goldsworthy W. B., 2000, COMPOS TECHNOL, V8, P15

[10] Carbon-coated non-magnetic iron oxide particles for the substrate of multi-layered magnetic recording media [J].

Hayashi, K ;

Iwasaki, K ;

Morii, H ;

Xia, B ;

Okuyama, K .

JOURNAL OF NANOPARTICLE RESEARCH, 2001, 3 (2-3) :149-156

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