Fabrication of Flaky Magnetic Composite Particles

被引：0
|
作者：
Zhang Wenqiang [1 ]
机构：
[1] Beihang Univ, Bion & Micro Nano Bio Mfg Technol Res Ctr, Beijing 100191, Peoples R China
来源：
MECHATRONICS AND INTELLIGENT MATERIALS II, PTS 1-6 | 2012年 / 490-495卷
关键词：
Flaky magnetic particles; alpha-Fe; Chemical Vapor Deposition; ELECTROMAGNETIC-WAVE ABSORBER; MICROWAVE-ABSORPTION; FERRITE; BAND;
D O I：
10.4028/www.scientific.net/AMR.490-495.2628
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Diatomite coated with alpha -Fe films were obtained by Chemical Vapor Deposition process. The resultant Fe-coated flaky diatomite particles had low densities. The results show that Fe coated diatomite flakes can be achieved, and that the coating consisted of alpha-Fe nano-crystallite. The complex permeability and permittivity of the composites were measured in the frequency range of 1-18 GHz. The microwave absorption properties of these flaky particles are discussed. The results indicate that the flaky particles have potential to be used as a lightweight broad band microwave absorber.
引用
收藏
页码：2628 / 2631
页数：4
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