Title :
EM wave absorbers prepared with sendust
Abstract :
To develop new materials for broad-band EM wave absorbers is very important, thus we fabricated EM wave absorbers with sendust and investigated their EM wave absorption. Also, the effect of Al(OH)3 coating on the sendust was investigated. Band-width of absorption and central frequencies increase with increasing Al(OH)3 coating amount. Thus, we conclude that the Al(OH)3 coating on sendusts is a useful method to increase absorption band-width.
Keywords :
aluminium compounds; coatings; electromagnetic wave absorption; microwave materials; AlOH3; EM wave absorbers; EM wave absorption; absorption bandwidth; broadband wave absorbers; coating; sendust; Absorption; Coatings; Ferrites; Frequency; Magnetic losses; Magnetic materials; Magnetic resonance; Permeability; Powders; Soft magnetic materials; Al(OH); Broad-band; Central frequency; Coating; Permeability; Sendust;
Conference_Titel :
Microwave Conference Proceedings, 2005. APMC 2005. Asia-Pacific Conference Proceedings
Print_ISBN :
0-7803-9433-X
DOI :
10.1109/APMC.2005.1606541