Tunable microwave absorbing nano-material for X-band applications
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- 作者：Imran Sadiqa ; khanphysics@yahoo.com" class="auth_mail" title="E-mail the corresponding author ; Shahzad Naseema ; Muhammad Naeem Ashiqb ; M.A. Khanc ; Shanawer Niazd ; M.U. Ranaa
- 关键词：Ceramics ; Sol&ndash ; gel growth ; Electron microscopy (STEM ; TEM and SEM) ; Magnetic properties
- 刊名：Journal of Magnetism and Magnetic Materials
- 出版年：2016
- 出版时间：1 March 2016
- 年：2016
- 卷：401
- 期：Complete
- 页码：63-69
- 全文大小：1270 K
文摘
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A series of X-type hexagonal ferrites were prepared by sol–gel method.
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The XRD analysis showed that the X-type hexagonal structure.
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The c/a ratio of these samples falls in the range of X-type hexagonal ferrites.
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FTIR spectra confirms single hexagonal phase.
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The magnetic properties vary with the substitution of rare earth elements.
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The Gd-doped sample exhibits maximum absorption properties and coercivity.