Microwave processed bulk and nano NiMg ferrites: A comparative study on X-band electromagnetic interference shielding properties

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• 作者：K. Chandra Babu Naidu^a ; ^{chandrababu954@gmail.com} ; W. Madhuri^a ; ^b ; ^{madhuriw12@gmail.com}
• 关键词：Ferrites ; Microwaves ; Hydrothermal technique ; Electromagnetic properties ; Microwave absorbers
• 刊名：Materials Chemistry and Physics
• 出版年：2017
• 出版时间：1 February 2017
• 年：2017
• 卷：187
• 期：Complete
• 页码：164-176
• 全文大小：3775 K
• 卷排序：187

文摘

Bulk and nano NiMg ferrites are prepared by microwave and hydrothermal method. X-band EMI shielding properties are studied for both bulk and nano ferrites. Bulk Ni0.6Mg0.4Fe2O4 revealed the highest SET of ∼17 dB at 8.4 GHz. Bulk x = 0.4 & 0.6 showed the high ε″ and μ″ at 12 GHz for absorber applications.