Influence of carbon-nanotube diameters on composite dielectric properties
The dielectric properties of polymethylmetacrylate (PMMA) composites filled with CVD made multiwalled carbon nanotubes (MWCNT) of different mean outer diameters (d ∼ 9 nm and 12–14 nm) were investigated in the temperature range from 300 to 420 K and in a wide frequency range (20 Hz to 1 MHz). Below...
Gespeichert in:
| Veröffentlicht in: | Physica status solidi. A, Applications and materials science Applications and materials science, 2013-11, Vol.210 (11), p.2491-2498 |
|---|---|
| Hauptverfasser: | , , , , , , , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 2498 |
|---|---|
| container_issue | 11 |
| container_start_page | 2491 |
| container_title | Physica status solidi. A, Applications and materials science |
| container_volume | 210 |
| creator | Macutkevic, Jan Kuzhir, Polina Paddubskaya, Alesya Shuba, Mikhail Banys, Juras Maksimenko, Sergey Kuznetsov, Vladimir L. Mazov, Ilya N. Krasnikov, Dmitriy V. |
| description | The dielectric properties of polymethylmetacrylate (PMMA) composites filled with CVD made multiwalled carbon nanotubes (MWCNT) of different mean outer diameters (d ∼ 9 nm and 12–14 nm) were investigated in the temperature range from 300 to 420 K and in a wide frequency range (20 Hz to 1 MHz). Below the percolation threshold the temperature dependence of the complex dielectric permittivity of the investigated composites is mainly caused by β relaxation in pure PMMA matrix and the dielectric permittivity is found to be higher in composites with thicker nanotubes. The activation energy of β relaxation increases with carbon nanotube concentration. The percolation threshold is lower in composites with both thinner and oxidized carbon nanotubes. The established influence of both the MWCNT mean outer diameter and their oxidation on the broadband dielectric characteristics can be exploited for the production of effective low‐cost electromagnetic and/or antistatic coatings working at different temperatures. |
| doi_str_mv | 10.1002/pssa.201329254 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_1786174695</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>3130828761</sourcerecordid><originalsourceid>FETCH-LOGICAL-c3884-dc1d1f1403144bc3ca30b05f80ae407cb1d3ef24fa0e60fd74e1838f77b533933</originalsourceid><addsrcrecordid>eNqFkMFLwzAUh4soOKdXzwUvXjqTJmnS49h0DoaKUzyGNH2BzrapSYvuv7elMsSLp_d4fN97j18QXGI0wwjFN433ahYjTOI0ZvQomGCRxFFCcHp86BE6Dc683yFEGeV4EqzXtSk7qDWE1oRauczWUa1q23YZhHmhKmjB-dDWobZVY33RDmMoQbeu0GHjbAOuLcCfBydGlR4ufuo0eL27fVncR5vH1Xox30SaCEGjXOMcG0wRwZRmmmhFUIaYEUgBRVxnOCdgYmoUggSZnFPAggjDecYISQmZBtfj3v70Rwe-lVXhNZSlqsF2XmIuEsxpkrIevfqD7mzn6v47iSnrAcHIQM1GSjvrvQMjG1dUyu0lRnJIVg7JykOyvZCOwmdRwv4fWj5tt_PfbjS6hW_h6-Aq9y4TTjiTbw8r-Sw2i2XKlnJJvgFF4Yw8</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1459538535</pqid></control><display><type>article</type><title>Influence of carbon-nanotube diameters on composite dielectric properties</title><source>Wiley Online Library Journals Frontfile Complete</source><creator>Macutkevic, Jan ; Kuzhir, Polina ; Paddubskaya, Alesya ; Shuba, Mikhail ; Banys, Juras ; Maksimenko, Sergey ; Kuznetsov, Vladimir L. ; Mazov, Ilya N. ; Krasnikov, Dmitriy V.</creator><creatorcontrib>Macutkevic, Jan ; Kuzhir, Polina ; Paddubskaya, Alesya ; Shuba, Mikhail ; Banys, Juras ; Maksimenko, Sergey ; Kuznetsov, Vladimir L. ; Mazov, Ilya N. ; Krasnikov, Dmitriy V.</creatorcontrib><description>The dielectric properties of polymethylmetacrylate (PMMA) composites filled with CVD made multiwalled carbon nanotubes (MWCNT) of different mean outer diameters (d ∼ 9 nm and 12–14 nm) were investigated in the temperature range from 300 to 420 K and in a wide frequency range (20 Hz to 1 MHz). Below the percolation threshold the temperature dependence of the complex dielectric permittivity of the investigated composites is mainly caused by β relaxation in pure PMMA matrix and the dielectric permittivity is found to be higher in composites with thicker nanotubes. The activation energy of β relaxation increases with carbon nanotube concentration. The percolation threshold is lower in composites with both thinner and oxidized carbon nanotubes. The established influence of both the MWCNT mean outer diameter and their oxidation on the broadband dielectric characteristics can be exploited for the production of effective low‐cost electromagnetic and/or antistatic coatings working at different temperatures.</description><identifier>ISSN: 1862-6300</identifier><identifier>EISSN: 1862-6319</identifier><identifier>DOI: 10.1002/pssa.201329254</identifier><language>eng</language><publisher>Weinheim: Blackwell Publishing Ltd</publisher><subject>Carbon ; Carbon nanotubes ; chemical vapor deposition ; Dielectric constant ; Dielectric properties ; Dielectric relaxation ; electrical properties ; Nanotechnology ; Nanotubes ; Percolation ; Permittivity ; polymer-matrix composites ; Polymethyl methacrylates ; thermal analysis ; Thresholds</subject><ispartof>Physica status solidi. A, Applications and materials science, 2013-11, Vol.210 (11), p.2491-2498</ispartof><rights>2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3884-dc1d1f1403144bc3ca30b05f80ae407cb1d3ef24fa0e60fd74e1838f77b533933</citedby><cites>FETCH-LOGICAL-c3884-dc1d1f1403144bc3ca30b05f80ae407cb1d3ef24fa0e60fd74e1838f77b533933</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2Fpssa.201329254$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fpssa.201329254$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,776,780,1411,27901,27902,45550,45551</link.rule.ids></links><search><creatorcontrib>Macutkevic, Jan</creatorcontrib><creatorcontrib>Kuzhir, Polina</creatorcontrib><creatorcontrib>Paddubskaya, Alesya</creatorcontrib><creatorcontrib>Shuba, Mikhail</creatorcontrib><creatorcontrib>Banys, Juras</creatorcontrib><creatorcontrib>Maksimenko, Sergey</creatorcontrib><creatorcontrib>Kuznetsov, Vladimir L.</creatorcontrib><creatorcontrib>Mazov, Ilya N.</creatorcontrib><creatorcontrib>Krasnikov, Dmitriy V.</creatorcontrib><title>Influence of carbon-nanotube diameters on composite dielectric properties</title><title>Physica status solidi. A, Applications and materials science</title><addtitle>Phys. Status Solidi A</addtitle><description>The dielectric properties of polymethylmetacrylate (PMMA) composites filled with CVD made multiwalled carbon nanotubes (MWCNT) of different mean outer diameters (d ∼ 9 nm and 12–14 nm) were investigated in the temperature range from 300 to 420 K and in a wide frequency range (20 Hz to 1 MHz). Below the percolation threshold the temperature dependence of the complex dielectric permittivity of the investigated composites is mainly caused by β relaxation in pure PMMA matrix and the dielectric permittivity is found to be higher in composites with thicker nanotubes. The activation energy of β relaxation increases with carbon nanotube concentration. The percolation threshold is lower in composites with both thinner and oxidized carbon nanotubes. The established influence of both the MWCNT mean outer diameter and their oxidation on the broadband dielectric characteristics can be exploited for the production of effective low‐cost electromagnetic and/or antistatic coatings working at different temperatures.</description><subject>Carbon</subject><subject>Carbon nanotubes</subject><subject>chemical vapor deposition</subject><subject>Dielectric constant</subject><subject>Dielectric properties</subject><subject>Dielectric relaxation</subject><subject>electrical properties</subject><subject>Nanotechnology</subject><subject>Nanotubes</subject><subject>Percolation</subject><subject>Permittivity</subject><subject>polymer-matrix composites</subject><subject>Polymethyl methacrylates</subject><subject>thermal analysis</subject><subject>Thresholds</subject><issn>1862-6300</issn><issn>1862-6319</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><recordid>eNqFkMFLwzAUh4soOKdXzwUvXjqTJmnS49h0DoaKUzyGNH2BzrapSYvuv7elMsSLp_d4fN97j18QXGI0wwjFN433ahYjTOI0ZvQomGCRxFFCcHp86BE6Dc683yFEGeV4EqzXtSk7qDWE1oRauczWUa1q23YZhHmhKmjB-dDWobZVY33RDmMoQbeu0GHjbAOuLcCfBydGlR4ufuo0eL27fVncR5vH1Xox30SaCEGjXOMcG0wRwZRmmmhFUIaYEUgBRVxnOCdgYmoUggSZnFPAggjDecYISQmZBtfj3v70Rwe-lVXhNZSlqsF2XmIuEsxpkrIevfqD7mzn6v47iSnrAcHIQM1GSjvrvQMjG1dUyu0lRnJIVg7JykOyvZCOwmdRwv4fWj5tt_PfbjS6hW_h6-Aq9y4TTjiTbw8r-Sw2i2XKlnJJvgFF4Yw8</recordid><startdate>201311</startdate><enddate>201311</enddate><creator>Macutkevic, Jan</creator><creator>Kuzhir, Polina</creator><creator>Paddubskaya, Alesya</creator><creator>Shuba, Mikhail</creator><creator>Banys, Juras</creator><creator>Maksimenko, Sergey</creator><creator>Kuznetsov, Vladimir L.</creator><creator>Mazov, Ilya N.</creator><creator>Krasnikov, Dmitriy V.</creator><general>Blackwell Publishing Ltd</general><general>Wiley Subscription Services, Inc</general><scope>BSCLL</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>201311</creationdate><title>Influence of carbon-nanotube diameters on composite dielectric properties</title><author>Macutkevic, Jan ; Kuzhir, Polina ; Paddubskaya, Alesya ; Shuba, Mikhail ; Banys, Juras ; Maksimenko, Sergey ; Kuznetsov, Vladimir L. ; Mazov, Ilya N. ; Krasnikov, Dmitriy V.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3884-dc1d1f1403144bc3ca30b05f80ae407cb1d3ef24fa0e60fd74e1838f77b533933</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Carbon</topic><topic>Carbon nanotubes</topic><topic>chemical vapor deposition</topic><topic>Dielectric constant</topic><topic>Dielectric properties</topic><topic>Dielectric relaxation</topic><topic>electrical properties</topic><topic>Nanotechnology</topic><topic>Nanotubes</topic><topic>Percolation</topic><topic>Permittivity</topic><topic>polymer-matrix composites</topic><topic>Polymethyl methacrylates</topic><topic>thermal analysis</topic><topic>Thresholds</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Macutkevic, Jan</creatorcontrib><creatorcontrib>Kuzhir, Polina</creatorcontrib><creatorcontrib>Paddubskaya, Alesya</creatorcontrib><creatorcontrib>Shuba, Mikhail</creatorcontrib><creatorcontrib>Banys, Juras</creatorcontrib><creatorcontrib>Maksimenko, Sergey</creatorcontrib><creatorcontrib>Kuznetsov, Vladimir L.</creatorcontrib><creatorcontrib>Mazov, Ilya N.</creatorcontrib><creatorcontrib>Krasnikov, Dmitriy V.</creatorcontrib><collection>Istex</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Physica status solidi. A, Applications and materials science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Macutkevic, Jan</au><au>Kuzhir, Polina</au><au>Paddubskaya, Alesya</au><au>Shuba, Mikhail</au><au>Banys, Juras</au><au>Maksimenko, Sergey</au><au>Kuznetsov, Vladimir L.</au><au>Mazov, Ilya N.</au><au>Krasnikov, Dmitriy V.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Influence of carbon-nanotube diameters on composite dielectric properties</atitle><jtitle>Physica status solidi. A, Applications and materials science</jtitle><addtitle>Phys. Status Solidi A</addtitle><date>2013-11</date><risdate>2013</risdate><volume>210</volume><issue>11</issue><spage>2491</spage><epage>2498</epage><pages>2491-2498</pages><issn>1862-6300</issn><eissn>1862-6319</eissn><abstract>The dielectric properties of polymethylmetacrylate (PMMA) composites filled with CVD made multiwalled carbon nanotubes (MWCNT) of different mean outer diameters (d ∼ 9 nm and 12–14 nm) were investigated in the temperature range from 300 to 420 K and in a wide frequency range (20 Hz to 1 MHz). Below the percolation threshold the temperature dependence of the complex dielectric permittivity of the investigated composites is mainly caused by β relaxation in pure PMMA matrix and the dielectric permittivity is found to be higher in composites with thicker nanotubes. The activation energy of β relaxation increases with carbon nanotube concentration. The percolation threshold is lower in composites with both thinner and oxidized carbon nanotubes. The established influence of both the MWCNT mean outer diameter and their oxidation on the broadband dielectric characteristics can be exploited for the production of effective low‐cost electromagnetic and/or antistatic coatings working at different temperatures.</abstract><cop>Weinheim</cop><pub>Blackwell Publishing Ltd</pub><doi>10.1002/pssa.201329254</doi><tpages>8</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1862-6300 |
| ispartof | Physica status solidi. A, Applications and materials science, 2013-11, Vol.210 (11), p.2491-2498 |
| issn | 1862-6300 1862-6319 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_1786174695 |
| source | Wiley Online Library Journals Frontfile Complete |
| subjects | Carbon Carbon nanotubes chemical vapor deposition Dielectric constant Dielectric properties Dielectric relaxation electrical properties Nanotechnology Nanotubes Percolation Permittivity polymer-matrix composites Polymethyl methacrylates thermal analysis Thresholds |
| title | Influence of carbon-nanotube diameters on composite dielectric properties |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-10T13%3A39%3A08IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Influence%20of%20carbon-nanotube%20diameters%20on%20composite%20dielectric%20properties&rft.jtitle=Physica%20status%20solidi.%20A,%20Applications%20and%20materials%20science&rft.au=Macutkevic,%20Jan&rft.date=2013-11&rft.volume=210&rft.issue=11&rft.spage=2491&rft.epage=2498&rft.pages=2491-2498&rft.issn=1862-6300&rft.eissn=1862-6319&rft_id=info:doi/10.1002/pssa.201329254&rft_dat=%3Cproquest_cross%3E3130828761%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=1459538535&rft_id=info:pmid/&rfr_iscdi=true |