Synthesis and microwave absorption characteristics of polyaniline/NiZn ferrite composites in 2-40 GHz

被引：117
|
作者：
Ting, T. H. [1 ]
Yu, R. P. [1 ]
Jau, Y. N. [1 ]
机构：
[1] ROC Mil Acad, Dept Chem, Fengshan City, Kaohsiung, Taiwan
来源：
MATERIALS CHEMISTRY AND PHYSICS | 2011年 / 126卷 / 1-2期
关键词：
Polyaniline; NiZn ferrite; Scanning/transmission electron microscopy; Reflection loss; ELECTROMAGNETIC SHIELDING PROPERTIES; NANOCOMPOSITE;
D O I：
10.1016/j.matchemphys.2010.11.011
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
NiZn ferrite coated with polyaniline, forming a composite structure, were synthesized by in situ polymerization at different aniline/NiZn ferrite weight ratio (Ani/NiZn ferrite = 1/1, 2/1, 3/1) and introduced into epoxy resin to be a microwave absorber. The spectroscopic characterizations of the formation processes of polyaniline/NiZn ferrite composites were studied using Fourier transform infrared, ultraviolet-visible spectrophotometer, X-ray diffraction, scanning electron microscopy, transmission electron microscopy and electron spin resonance. Microwave absorbing performances were investigated by reflectivity in 2-18 and 18-40 GHz using arch method. The results showed that a wider absorption frequency range could be obtained by adding different polyaniline content in NiZn ferrite. Crown Copyright (C) 2010 Published by Elsevier B.V. All rights reserved.
引用
收藏
页码：364 / 368
页数：5
相关论文
共 50 条
  • [21] Synthesis and high-performance microwave absorption of reduced graphene oxide/Co-doped ZnNi ferrite/polyaniline composites
    Lei, Yiming
    Yao, Zhengjun
    Lin, Haiyan
    Haidry, Azhar Ali
    Zhou, Jintang
    Liu, Peijiang
    MATERIALS LETTERS, 2019, 236 : 456 - 459
  • [22] Microwave absorption studies of BaCoTi ferrite composites
    Razdan, A
    Babbar, VK
    Singh, P
    INDIAN JOURNAL OF ENGINEERING AND MATERIALS SCIENCES, 2000, 7 (5-6) : 422 - 425
  • [23] Influence of the morphology of polyaniline on the microwave absorption properties of epoxy polyaniline composites
    Oyharcabal, Mathieu
    Olinga, Thomas
    Foulc, Marie-Pierre
    Lacomme, Sabrina
    Gontier, Etienne
    Vigneras, Valerie
    COMPOSITES SCIENCE AND TECHNOLOGY, 2013, 74 : 107 - 112
  • [24] Synthesis, Characterization and Microwave Absorption Properties of Polyaniline/Er-Doped Strontium Ferrite Nanocomposite
    Luo, Juhua
    Wang, Eryong
    Xu, Yang
    JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, 2016, 16 (06) : 6049 - 6054
  • [25] Synthesis, Characterization, and Microwave Absorption Properties of Reduced Graphene Oxide/Strontium Ferrite/Polyaniline Nanocomposites
    Juhua Luo
    Pan Shen
    Wei Yao
    Cuifeng Jiang
    Jianguang Xu
    Nanoscale Research Letters, 2016, 11
  • [26] Synthesis, Characterization, and Microwave Absorption Properties of Reduced Graphene Oxide/Strontium Ferrite/Polyaniline Nanocomposites
    Luo, Juhua
    Shen, Pan
    Yao, Wei
    Jiang, Cuifeng
    Xu, Jianguang
    NANOSCALE RESEARCH LETTERS, 2016, 11
  • [27] Synthesis, characterization and microwave absorption properties of polyaniline/Sm-doped strontium ferrite nanocomposite
    Luo, Juhua
    Xu, Yang
    Gao, Duoduo
    SOLID STATE SCIENCES, 2014, 37 : 40 - 46
  • [28] Microwave-assisted synthesis of tremella-like NiCo/C composites for efficient broadband electromagnetic wave absorption at 2–40 GHz
    Li, Cuiping
    Sui, Jing
    Zhang, Ziqiu
    Jiang, Xiaohui
    Zhang, Zhiming
    Yu, Liangmin
    Chemical Engineering Journal, 2019, 375
  • [29] Microwave absorption by polyaniline-carbon nanotube composites
    Makeiff, Darren A.
    Huber, Trisha
    SYNTHETIC METALS, 2006, 156 (7-8) : 497 - 505
  • [30] Microwave Absorption Properties of Polyaniline/Carbonyl Iron Composites
    Bahri-Laleh, Naeimeh
    Didehban, Khadijeh
    Yarahmadi, Elham
    Mirmohammadi, Seyed Amin
    Wang, Guowei
    SILICON, 2018, 10 (04) : 1337 - 1343
12345