D. Y. Kim, Y. C. Chung, T. W. Kang and H. C. Kim, “Dependence of Microwave Absorbing Property on Ferrite Volume Fraction in MnZn Ferrite-Rubber Composites,” IEEE Transactions on Magnetics, Vol. 32, No. 2, March 1996, pp. 555-558.

has been cited by the following article:

• TITLE: Analysis of Reflectivity and Shielding Effectiveness of Absorbing Material–Conductor Laminate for Electromagnetic Compatibility

  AUTHORS: Cheruku D. Raj, Gottapu S. Rao, Pappu V. Y. Jayasree, Budumuru Srinu, Pappula Lakshman

  KEYWORDS: Electromagnetic Compatibility, Reflectivity, Shielding Effectiveness, Propagation Constant, Attenuation Constant, Reflection Coefficient, Transmission Coefficient, Laminate, Interface

  JOURNAL NAME: Journal of Electromagnetic Analysis and Applications, Vol.2 No.5, June 2, 2010

  ABSTRACT: An absorbing material–conductor laminate is widely used for electromagnetic compatibility of electronic circuits at microwave frequencies. Such a laminate when properly designed will exhibit good results in terms of electromagnetic interference and compatibility. In this paper, microwave absorbing materials like 1) Ca-NiTi hexa ferrite composites (Ca (NiTi)x Fe12-2xO19) for x = 0.4, 2) M-Type Barium ferrites (BaFe12-2xAxCoxO19 for the tetravalent A ions, Ru4+ is chosen), 3) MnZn ferrite-Rubber composites with volume fraction vf = 0.4, 4) Carbonyl-Iron particle composites with volume fraction vf = 40% and conducting materials like copper, stainless steel are considered to form the interface in the laminate. Mathematical formulations are carried out for the estimation of reflectivity and shielding effectiveness of absorbing material–conductor laminate at microwave frequencies Analysis is also carried out for various thicknesses of the microwave absorbing material and conducting material in the laminate. The reflectivity and shielding effectiveness depends not only on the type of the selected material in the laminate, but also their thickness in the laminate and frequency of operation.