4Tetso Soh, Noriko Yoshioka, Kaori Nakamura, et al. An experiment study of a 60-GHz-band wave absorber using epoxy-urethane rubber mixed with carbon particles [ J ]. Electronics and Communica-tions in Japan,2001,84(4) :468-475.
9Kolev S, Yanev A, Nedkov I. Microwave absorp- tion of ferrite powders in a polymer matrix. Phys [J]. stat. sol. (c) 3, No. 5,1308-1315 (2006) / DOI 10. 1002/pssc. 200563116.
10Moon Suk Kim, Eui Hong Min, Jae Gui Koh. Comparison of the effects of particle shape on thin FeSiCr electromagnetic wave absorber[ J 1- Journal of Magnetism and Magnetic Materials, 2009,321 : 581-585.