Microwave dielectric properties of composites modified by carbon nanostructures

被引:15
作者
Muradyan, V. E. [1 ]
Sokolov, E. A. [1 ]
Babenko, S. D. [1 ]
Moravsky, A. P. [2 ]
机构
[1] Russian Acad Sci, Inst Energy Problems Chem Phys, Chernogolovka Branch, Chernogolovka 142432, Moscow Oblast, Russia
[2] MER Corp, Tucson, AZ 85706 USA
基金
俄罗斯基础研究基金会;
关键词
COMPLEX PERMITTIVITY; NANOTUBE COMPOSITES;
D O I
10.1134/S1063784210020131
中图分类号
O59 [应用物理学];
学科分类号
摘要
The dielectric properties of an epoxyamine composite modified by carbon nanostructures up to 2 wt % are studied at a frequency of 2.73 GHz, and its permittivity is shown to behave nonmonotonically (anomalously) as a function of the filler concentration. Possible causes of this anomalous behavior of the dielectric properties are discussed.
引用
收藏
页码:242 / 246
页数:5
相关论文
共 17 条
[1]   Carbon nanotube composites for thermal management [J].
Biercuk, MJ ;
Llaguno, MC ;
Radosavljevic, M ;
Hyun, JK ;
Johnson, AT ;
Fischer, JE .
APPLIED PHYSICS LETTERS, 2002, 80 (15) :2767-2769
[2]  
Brandt A. A., 1963, INVESTIGATIONS DIELE
[3]   The 500 MHz to 5.50 GHz complex permittivity spectra of single-wall carbon nanotube-loaded polymer composites [J].
Grimes, CA ;
Mungle, C ;
Kouzoudis, D ;
Fang, S ;
Eklund, PC .
CHEMICAL PHYSICS LETTERS, 2000, 319 (5-6) :460-464
[4]   Effect of purification of the electrical conductivity and complex permittivity of multiwall carbon nanotubes [J].
Grimes, CA ;
Dickey, EC ;
Mungle, C ;
Ong, KG ;
Qian, D .
JOURNAL OF APPLIED PHYSICS, 2001, 90 (08) :4134-4137
[5]   Correlations between percolation threshold, dispersion state, and aspect ratio of carbon nanotubes [J].
Li, Jing ;
Ma, Peng Cheng ;
Chow, Wing Sze ;
To, Chi Kai ;
Tang, Ben Zhong ;
Kim, Jang-Kyo .
ADVANCED FUNCTIONAL MATERIALS, 2007, 17 (16) :3207-3215
[6]   Direct current electrical and microwave properties of polymer-multiwalled carbon nanotubes composites [J].
Mdarhri, A. ;
Carmona, F. ;
Brosseau, C. ;
Delhaes, P. .
JOURNAL OF APPLIED PHYSICS, 2008, 103 (05)
[7]   Carbon nanotube composites for broadband microwave absorbing materials [J].
Saib, Aimad ;
Bednarz, Lukasz ;
Daussin, Raphael ;
Bailly, Christian ;
Lou, Xudong ;
Thomassin, Jean-Michel ;
Pagnoulle, Christophe ;
Detrembleur, Christophe ;
Jérôme, Robert ;
Huynen, Isabelle .
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2006, 54 (06) :2745-2754
[8]  
SOKOLOV EA, 2004, P 1 INT C CARB FUND, P211
[9]  
SOKOLOV EA, 2002, RUSS CHEM B+, P860
[10]   Evolution of the attractor of a macrosystem with conducting phase concentration and temperature [J].
Sotskov, V. A. ;
Borisov, V. A. .
TECHNICAL PHYSICS, 2007, 52 (11) :1490-1495