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Magnetic metal nanoparticles coated polyacrylonitrile textiles as microwave absorber
Polyacrylonitrile (PAN) textiles with 2mm thickness are coated with magnetic nanoparticles in coating baths with Ni, Co and their alloys via an electroless metal deposition method. The crystal structure, morphology and magnetic nature of composites are investigated by X-ray Powder diffraction, Scann...
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Published in: | Journal of magnetism and magnetic materials 2013-02, Vol.327, p.151-158 |
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description | Polyacrylonitrile (PAN) textiles with 2mm thickness are coated with magnetic nanoparticles in coating baths with Ni, Co and their alloys via an electroless metal deposition method. The crystal structure, morphology and magnetic nature of composites are investigated by X-ray Powder diffraction, Scanning Electron Microscopy, and dc magnetization measurement techniques. The frequency dependent microwave absorption measurements have been carried out in the frequency range of 12.4–18GHz (X and P bands). Diamagnetic and ferromagnetic properties are also investigated. Finally, the microwave absorption of composites is found strongly dependent on the coating time. One absorption peak is observed between 14.3 and 15.8GHz with an efficient absorption bandwidth of 3.3–4.1GHz (under −20dB reflection loss limit). The Reflection loss (RL) can be achieved between −30 and −50dB. It was found that the RL is decreasing and absorption bandwidth is decreasing with increasing coating time. While absorption peak moves to lower frequencies in Ni coated PAN textile, it goes higher frequencies in Co coated ones. The Ni–Co alloy coated composites have fluctuating curve of absorption frequency with respect to coating time. These results encourage further development of magnetic nanoparticle coated textile absorbers for broadband applications.
► Ni, Co and Ni–Co alloyed coatings on PAN were successfully prepared. ► The incorporation of magnetic nanoparticles leads to interfacial polarization. ► The composite prepared in Ni bath at 0.5min leads to a wider absorption bandwidth and minimum coefficient of reflection. ► About of −42dB, more than 99.99% of the microwave absorption. |
doi_str_mv | 10.1016/j.jmmm.2012.09.032 |
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► Ni, Co and Ni–Co alloyed coatings on PAN were successfully prepared. ► The incorporation of magnetic nanoparticles leads to interfacial polarization. ► The composite prepared in Ni bath at 0.5min leads to a wider absorption bandwidth and minimum coefficient of reflection. ► About of −42dB, more than 99.99% of the microwave absorption.</description><identifier>ISSN: 0304-8853</identifier><identifier>ISSN: 1873-4766</identifier><identifier>DOI: 10.1016/j.jmmm.2012.09.032</identifier><identifier>CODEN: JMMMDC</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Alloys ; Coating ; Condensed matter: electronic structure, electrical, magnetic, and optical properties ; Conducting polymer ; Exact sciences and technology ; Magnetic properties and materials ; Magnetic properties of nanostructures ; Microwave absorber ; Microwave absorption ; Microwave and radio-frequency interactions (excluding resonances) ; Nanocomposites ; Nanoparticles ; Nickel ; Noise levels ; Optical properties and condensed-matter spectroscopy and other interactions of matter with particles and radiation ; Other interactions of matter with particles and radiation ; Physics ; Reflection ; Textile ; Textiles</subject><ispartof>Journal of magnetism and magnetic materials, 2013-02, Vol.327, p.151-158</ispartof><rights>2012</rights><rights>2014 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c434t-2aad29ffc37b34bc644b2edfe801105537a71f625e5e413005c4b51e951583043</citedby><cites>FETCH-LOGICAL-c434t-2aad29ffc37b34bc644b2edfe801105537a71f625e5e413005c4b51e951583043</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>230,314,780,784,885,27924,27925</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=26679385$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-109168$$DView record from Swedish Publication Index$$Hfree_for_read</backlink></links><search><creatorcontrib>Akman, O.</creatorcontrib><creatorcontrib>Kavas, H.</creatorcontrib><creatorcontrib>Baykal, A.</creatorcontrib><creatorcontrib>Toprak, M.S.</creatorcontrib><creatorcontrib>Çoruh, Ali</creatorcontrib><creatorcontrib>Aktaş, B.</creatorcontrib><title>Magnetic metal nanoparticles coated polyacrylonitrile textiles as microwave absorber</title><title>Journal of magnetism and magnetic materials</title><description>Polyacrylonitrile (PAN) textiles with 2mm thickness are coated with magnetic nanoparticles in coating baths with Ni, Co and their alloys via an electroless metal deposition method. The crystal structure, morphology and magnetic nature of composites are investigated by X-ray Powder diffraction, Scanning Electron Microscopy, and dc magnetization measurement techniques. The frequency dependent microwave absorption measurements have been carried out in the frequency range of 12.4–18GHz (X and P bands). Diamagnetic and ferromagnetic properties are also investigated. Finally, the microwave absorption of composites is found strongly dependent on the coating time. One absorption peak is observed between 14.3 and 15.8GHz with an efficient absorption bandwidth of 3.3–4.1GHz (under −20dB reflection loss limit). The Reflection loss (RL) can be achieved between −30 and −50dB. It was found that the RL is decreasing and absorption bandwidth is decreasing with increasing coating time. While absorption peak moves to lower frequencies in Ni coated PAN textile, it goes higher frequencies in Co coated ones. The Ni–Co alloy coated composites have fluctuating curve of absorption frequency with respect to coating time. These results encourage further development of magnetic nanoparticle coated textile absorbers for broadband applications.
► Ni, Co and Ni–Co alloyed coatings on PAN were successfully prepared. ► The incorporation of magnetic nanoparticles leads to interfacial polarization. ► The composite prepared in Ni bath at 0.5min leads to a wider absorption bandwidth and minimum coefficient of reflection. ► About of −42dB, more than 99.99% of the microwave absorption.</description><subject>Alloys</subject><subject>Coating</subject><subject>Condensed matter: electronic structure, electrical, magnetic, and optical properties</subject><subject>Conducting polymer</subject><subject>Exact sciences and technology</subject><subject>Magnetic properties and materials</subject><subject>Magnetic properties of nanostructures</subject><subject>Microwave absorber</subject><subject>Microwave absorption</subject><subject>Microwave and radio-frequency interactions (excluding resonances)</subject><subject>Nanocomposites</subject><subject>Nanoparticles</subject><subject>Nickel</subject><subject>Noise levels</subject><subject>Optical properties and condensed-matter spectroscopy and other interactions of matter with particles and radiation</subject><subject>Other interactions of matter with particles and radiation</subject><subject>Physics</subject><subject>Reflection</subject><subject>Textile</subject><subject>Textiles</subject><issn>0304-8853</issn><issn>1873-4766</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><recordid>eNqFkU1P3DAQhn2gEnTLH-gpl0q9JPV3EqkXRD8lKi7QqzVxJuCtE6e2F9h_j1eLOLYnS6NnZjzvQ8h7RhtGmf60bbbzPDecMt7QvqGCn5AzKqisu06JU_I2pS2llMlOn5GbX3C3YHa2mjGDrxZYwgqxFDymygbIOFZr8Huwce_D4nJ0HquMT9kdCEjV7GwMj_CAFQwpxAHjO_JmAp_w_OXdkNtvX28uf9RX199_Xl5c1VYKmWsOMPJ-mqxoByEHq6UcOI4TdpQxqpRooWWT5goVSiYoVVYOimGvmOrKPWJD6uPc9IjrbjBrdDPEvQngzBf3-8KEeGf-5HvDaM90V_iPR36N4e8OUzazSxa9hwXDLhnWKqGUkkr_HxVaMaZKrAXlR7TEkFLE6fUfjJqDEbM1ByPmYMTQ3hQjpenDy3xIFvwUYbEuvXZyrdteFF0b8vnIYcnxwWE0yTpcLI4uos1mDO5fa54BnNakGQ</recordid><startdate>20130201</startdate><enddate>20130201</enddate><creator>Akman, O.</creator><creator>Kavas, H.</creator><creator>Baykal, A.</creator><creator>Toprak, M.S.</creator><creator>Çoruh, Ali</creator><creator>Aktaş, B.</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7U5</scope><scope>8FD</scope><scope>L7M</scope><scope>7SR</scope><scope>8BQ</scope><scope>JG9</scope><scope>ADTPV</scope><scope>AOWAS</scope><scope>D8V</scope></search><sort><creationdate>20130201</creationdate><title>Magnetic metal nanoparticles coated polyacrylonitrile textiles as microwave absorber</title><author>Akman, O. ; Kavas, H. ; Baykal, A. ; Toprak, M.S. ; Çoruh, Ali ; Aktaş, B.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c434t-2aad29ffc37b34bc644b2edfe801105537a71f625e5e413005c4b51e951583043</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Alloys</topic><topic>Coating</topic><topic>Condensed matter: electronic structure, electrical, magnetic, and optical properties</topic><topic>Conducting polymer</topic><topic>Exact sciences and technology</topic><topic>Magnetic properties and materials</topic><topic>Magnetic properties of nanostructures</topic><topic>Microwave absorber</topic><topic>Microwave absorption</topic><topic>Microwave and radio-frequency interactions (excluding resonances)</topic><topic>Nanocomposites</topic><topic>Nanoparticles</topic><topic>Nickel</topic><topic>Noise levels</topic><topic>Optical properties and condensed-matter spectroscopy and other interactions of matter with particles and radiation</topic><topic>Other interactions of matter with particles and radiation</topic><topic>Physics</topic><topic>Reflection</topic><topic>Textile</topic><topic>Textiles</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Akman, O.</creatorcontrib><creatorcontrib>Kavas, H.</creatorcontrib><creatorcontrib>Baykal, A.</creatorcontrib><creatorcontrib>Toprak, M.S.</creatorcontrib><creatorcontrib>Çoruh, Ali</creatorcontrib><creatorcontrib>Aktaş, B.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Materials Research Database</collection><collection>SwePub</collection><collection>SwePub Articles</collection><collection>SWEPUB Kungliga Tekniska Högskolan</collection><jtitle>Journal of magnetism and magnetic materials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Akman, O.</au><au>Kavas, H.</au><au>Baykal, A.</au><au>Toprak, M.S.</au><au>Çoruh, Ali</au><au>Aktaş, B.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Magnetic metal nanoparticles coated polyacrylonitrile textiles as microwave absorber</atitle><jtitle>Journal of magnetism and magnetic materials</jtitle><date>2013-02-01</date><risdate>2013</risdate><volume>327</volume><spage>151</spage><epage>158</epage><pages>151-158</pages><issn>0304-8853</issn><issn>1873-4766</issn><coden>JMMMDC</coden><abstract>Polyacrylonitrile (PAN) textiles with 2mm thickness are coated with magnetic nanoparticles in coating baths with Ni, Co and their alloys via an electroless metal deposition method. The crystal structure, morphology and magnetic nature of composites are investigated by X-ray Powder diffraction, Scanning Electron Microscopy, and dc magnetization measurement techniques. The frequency dependent microwave absorption measurements have been carried out in the frequency range of 12.4–18GHz (X and P bands). Diamagnetic and ferromagnetic properties are also investigated. Finally, the microwave absorption of composites is found strongly dependent on the coating time. One absorption peak is observed between 14.3 and 15.8GHz with an efficient absorption bandwidth of 3.3–4.1GHz (under −20dB reflection loss limit). The Reflection loss (RL) can be achieved between −30 and −50dB. It was found that the RL is decreasing and absorption bandwidth is decreasing with increasing coating time. While absorption peak moves to lower frequencies in Ni coated PAN textile, it goes higher frequencies in Co coated ones. The Ni–Co alloy coated composites have fluctuating curve of absorption frequency with respect to coating time. These results encourage further development of magnetic nanoparticle coated textile absorbers for broadband applications.
► Ni, Co and Ni–Co alloyed coatings on PAN were successfully prepared. ► The incorporation of magnetic nanoparticles leads to interfacial polarization. ► The composite prepared in Ni bath at 0.5min leads to a wider absorption bandwidth and minimum coefficient of reflection. ► About of −42dB, more than 99.99% of the microwave absorption.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.jmmm.2012.09.032</doi><tpages>8</tpages></addata></record> |
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subjects | Alloys Coating Condensed matter: electronic structure, electrical, magnetic, and optical properties Conducting polymer Exact sciences and technology Magnetic properties and materials Magnetic properties of nanostructures Microwave absorber Microwave absorption Microwave and radio-frequency interactions (excluding resonances) Nanocomposites Nanoparticles Nickel Noise levels Optical properties and condensed-matter spectroscopy and other interactions of matter with particles and radiation Other interactions of matter with particles and radiation Physics Reflection Textile Textiles |
title | Magnetic metal nanoparticles coated polyacrylonitrile textiles as microwave absorber |
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