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教授 博士生导师
招生学科专业:
化学 -- 【招收硕士研究生】 -- 材料科学与技术学院
材料科学与工程 -- 【招收博士、硕士研究生】 -- 材料科学与技术学院
材料与化工 -- 【招收博士、硕士研究生】 -- 材料科学与技术学院
能源动力 -- 【招收博士、硕士研究生】 -- 材料科学与技术学院
性别:男
学历:南京大学
学位:理学博士学位
所在单位:材料科学与技术学院
办公地点:江宁校区1号楼14楼408A
联系方式:18005152399
电子邮箱:
Investigating the synergistic impedance match and attenuation effect of Co@C composite through adjusting the permittivity and permeability
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所属单位:材料科学与技术学院
发表刊物:MATERIALS RESEARCH EXPRESS
关键字:permeability dielectric constant impedance matching attenuation abilities Co@C composite
摘要:Impedance matching and microwave attenuation play key roles in electromagnetic absorption. Moderate electromagnetic parameters will lead to matched impedance matching and attenuation ability. Using magnetic/dielectric composites is considered to be an efficient strategy for achieving excellent electromagnetic absorbing properties. The Co@C reported in this research not only resulted in improved impedance matching behavior, but also possessed strong microwave attenuation ability due to its polarizing and conducting features. As a result, the effective absorption frequency of the optimal absorber covers 4.2 GHz under a thin coating layer of 1.4 mm. The attenuation mechanism has also been discussed in depth in this study.
ISSN号:2053-1591
是否译文:否
发表时间:2017-03-01
合写作者:李道冉,梁小会,权斌,成岩,都有为
通讯作者:姬广斌