严重的电磁辐射,不仅威胁我们的国土防御,同时也威害着人们的健康。为此,研发理想的电磁波吸收材料已成为一个亟待解决的问题,纳米磁性金属材料由于其同时兼顾介电损耗和磁损耗已越来越受到广泛的关注。但是纳米磁性金属材料由于其具有很强的导电性,易造成很强的趋肤效应,从而阻碍了电磁波进入磁性材料的内部。再者,磁性金属材料存在Snoke限制问题,阻碍了材料对高频电磁波的有效吸收。因此,本论文的重点就是改性磁性纳米材料,使其兼顾介电损耗和磁损耗,增强吸波能力。一维磁性纳米材料由于其有很强的磁晶各向异性,能够突破Snoke限制,有助于材料磁导率的增强,并且在一维磁性金属上构筑低介电材料,可以降低金属本身的高介电...Serious electromagnetic interference problems not only threatnational defense but also harm human’s healthy. Thus, it is significant to exploit ideal electromagnetic wave absorption materials to consume electromagnetic wave efficiently. Nanomagnetic metals have been received much attention for its compatibility of dielectric loss and magnetic loss.Yet, nanomagnetic metals have strong skin-effect f...学位:理学硕士院系专业:化学化工学院_无机化学学号:2052014115149