Study of a Composite Consisting of Metal Nanoparticles in a Dielectric Matrix and Multilayer Bandpass Filters Based on It
The frequency and concentration dependences of the effective complex permittivity of a composite consisting of silver nanoparticles in a polystyrene dielectric matrix have been investigated. It has been found that, with an increase in the volume concentration of particles in the composite to ~33%, t...
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| Veröffentlicht in: | Doklady. a journal of the Russian Academy of Sciences. Physics 2021-03, Vol.66 (3), p.59-63 |
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| container_end_page | 63 |
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| container_issue | 3 |
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| container_title | Doklady. a journal of the Russian Academy of Sciences. Physics |
| container_volume | 66 |
| creator | Belyaev, B. A. Leksikov, An. A. Tyurnev, V. V. Shabanov, D. A. |
| description | The frequency and concentration dependences of the effective complex permittivity of a composite consisting of silver nanoparticles in a polystyrene dielectric matrix have been investigated. It has been found that, with an increase in the volume concentration of particles in the composite to ~33%, the real part of its permittivity increases from 2.6 to ~10
3
, while the loss tangent remains no higher than 10
–2
up to a frequency of 1 THz. We show the possibility of designing bandpass filters based on composite layered structures, which can be tuned by selecting the particle concentration in the quarter-wavelength layers of the mirrors that ensure the optimal interaction of half-wavelength resonators with each other and the outer resonators with free space. The high contrast between the matrix and the composite permittivities makes it possible to create mirrors with a required reflectivity using a minimum number of layers. |
| doi_str_mv | 10.1134/S1028335821030010 |
| format | Article |
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3
, while the loss tangent remains no higher than 10
–2
up to a frequency of 1 THz. We show the possibility of designing bandpass filters based on composite layered structures, which can be tuned by selecting the particle concentration in the quarter-wavelength layers of the mirrors that ensure the optimal interaction of half-wavelength resonators with each other and the outer resonators with free space. The high contrast between the matrix and the composite permittivities makes it possible to create mirrors with a required reflectivity using a minimum number of layers.</description><identifier>ISSN: 1028-3358</identifier><identifier>EISSN: 1562-6903</identifier><identifier>DOI: 10.1134/S1028335821030010</identifier><language>eng</language><publisher>Moscow: Pleiades Publishing</publisher><subject>Bandpass filters ; Classical Mechanics ; Complex permittivity ; Mathematical and Computational Physics ; Multilayers ; Nanoparticles ; Particulate composites ; Permittivity ; Physics ; Physics and Astronomy ; Polystyrene resins ; Resonators ; Silver ; Theoretical</subject><ispartof>Doklady. a journal of the Russian Academy of Sciences. Physics, 2021-03, Vol.66 (3), p.59-63</ispartof><rights>Pleiades Publishing, Ltd. 2021. ISSN 1028-3358, Doklady Physics, 2021, Vol. 66, No. 3, pp. 59–63. © Pleiades Publishing, Ltd., 2021. Russian Text © The Author(s), 2021, published in Doklady Rossiiskoi Akademii Nauk. Fizika, Tekhnicheskie Nauki, 2021, Vol. 497, pp. 5–11.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c316t-87958afe37519d3dd73c0fcfe6b0871b8860dc44ef45d014095e4840a65b5ba73</citedby><cites>FETCH-LOGICAL-c316t-87958afe37519d3dd73c0fcfe6b0871b8860dc44ef45d014095e4840a65b5ba73</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1134/S1028335821030010$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1134/S1028335821030010$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27903,27904,41467,42536,51297</link.rule.ids></links><search><creatorcontrib>Belyaev, B. A.</creatorcontrib><creatorcontrib>Leksikov, An. A.</creatorcontrib><creatorcontrib>Tyurnev, V. V.</creatorcontrib><creatorcontrib>Shabanov, D. A.</creatorcontrib><title>Study of a Composite Consisting of Metal Nanoparticles in a Dielectric Matrix and Multilayer Bandpass Filters Based on It</title><title>Doklady. a journal of the Russian Academy of Sciences. Physics</title><addtitle>Dokl. Phys</addtitle><description>The frequency and concentration dependences of the effective complex permittivity of a composite consisting of silver nanoparticles in a polystyrene dielectric matrix have been investigated. It has been found that, with an increase in the volume concentration of particles in the composite to ~33%, the real part of its permittivity increases from 2.6 to ~10
3
, while the loss tangent remains no higher than 10
–2
up to a frequency of 1 THz. We show the possibility of designing bandpass filters based on composite layered structures, which can be tuned by selecting the particle concentration in the quarter-wavelength layers of the mirrors that ensure the optimal interaction of half-wavelength resonators with each other and the outer resonators with free space. The high contrast between the matrix and the composite permittivities makes it possible to create mirrors with a required reflectivity using a minimum number of layers.</description><subject>Bandpass filters</subject><subject>Classical Mechanics</subject><subject>Complex permittivity</subject><subject>Mathematical and Computational Physics</subject><subject>Multilayers</subject><subject>Nanoparticles</subject><subject>Particulate composites</subject><subject>Permittivity</subject><subject>Physics</subject><subject>Physics and Astronomy</subject><subject>Polystyrene resins</subject><subject>Resonators</subject><subject>Silver</subject><subject>Theoretical</subject><issn>1028-3358</issn><issn>1562-6903</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><recordid>eNp1UD1PwzAQtRBIlMIPYLPEHDjHceKMUChUamEozJGTXCpXqRNsRyL_HkdFYkBM9-7ex0mPkGsGt4zx5G7LIJacCxkz4AAMTsiMiTSO0hz4acCBjib-nFw4tweAnHM2I-PWD_VIu4YquugOfee0x4CM085rs5uYDXrV0ldlul5Zr6sWHdUmGB41tlh5qyu6UWF8UWVquhlar1s1oqUPYe-Vc3SpW4_WhYPDmnaGrvwlOWtU6_DqZ87Jx_LpffESrd-eV4v7dVRxlvpIZrmQqkGeCZbXvK4zXkFTNZiWIDNWSplCXSUJNomogSWQC0xkAioVpShVxufk5pjb2-5zQOeLfTdYE14WccplnItUTip2VFW2c85iU_RWH5QdCwbF1HDxp-HgiY8eF7Rmh_Y3-X_TN-ZZfOM</recordid><startdate>20210301</startdate><enddate>20210301</enddate><creator>Belyaev, B. A.</creator><creator>Leksikov, An. A.</creator><creator>Tyurnev, V. V.</creator><creator>Shabanov, D. A.</creator><general>Pleiades Publishing</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20210301</creationdate><title>Study of a Composite Consisting of Metal Nanoparticles in a Dielectric Matrix and Multilayer Bandpass Filters Based on It</title><author>Belyaev, B. A. ; Leksikov, An. A. ; Tyurnev, V. V. ; Shabanov, D. A.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c316t-87958afe37519d3dd73c0fcfe6b0871b8860dc44ef45d014095e4840a65b5ba73</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Bandpass filters</topic><topic>Classical Mechanics</topic><topic>Complex permittivity</topic><topic>Mathematical and Computational Physics</topic><topic>Multilayers</topic><topic>Nanoparticles</topic><topic>Particulate composites</topic><topic>Permittivity</topic><topic>Physics</topic><topic>Physics and Astronomy</topic><topic>Polystyrene resins</topic><topic>Resonators</topic><topic>Silver</topic><topic>Theoretical</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Belyaev, B. A.</creatorcontrib><creatorcontrib>Leksikov, An. A.</creatorcontrib><creatorcontrib>Tyurnev, V. V.</creatorcontrib><creatorcontrib>Shabanov, D. A.</creatorcontrib><collection>CrossRef</collection><jtitle>Doklady. a journal of the Russian Academy of Sciences. Physics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Belyaev, B. A.</au><au>Leksikov, An. A.</au><au>Tyurnev, V. V.</au><au>Shabanov, D. A.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Study of a Composite Consisting of Metal Nanoparticles in a Dielectric Matrix and Multilayer Bandpass Filters Based on It</atitle><jtitle>Doklady. a journal of the Russian Academy of Sciences. Physics</jtitle><stitle>Dokl. Phys</stitle><date>2021-03-01</date><risdate>2021</risdate><volume>66</volume><issue>3</issue><spage>59</spage><epage>63</epage><pages>59-63</pages><issn>1028-3358</issn><eissn>1562-6903</eissn><abstract>The frequency and concentration dependences of the effective complex permittivity of a composite consisting of silver nanoparticles in a polystyrene dielectric matrix have been investigated. It has been found that, with an increase in the volume concentration of particles in the composite to ~33%, the real part of its permittivity increases from 2.6 to ~10
3
, while the loss tangent remains no higher than 10
–2
up to a frequency of 1 THz. We show the possibility of designing bandpass filters based on composite layered structures, which can be tuned by selecting the particle concentration in the quarter-wavelength layers of the mirrors that ensure the optimal interaction of half-wavelength resonators with each other and the outer resonators with free space. The high contrast between the matrix and the composite permittivities makes it possible to create mirrors with a required reflectivity using a minimum number of layers.</abstract><cop>Moscow</cop><pub>Pleiades Publishing</pub><doi>10.1134/S1028335821030010</doi><tpages>5</tpages></addata></record> |
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| ispartof | Doklady. a journal of the Russian Academy of Sciences. Physics, 2021-03, Vol.66 (3), p.59-63 |
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| language | eng |
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| subjects | Bandpass filters Classical Mechanics Complex permittivity Mathematical and Computational Physics Multilayers Nanoparticles Particulate composites Permittivity Physics Physics and Astronomy Polystyrene resins Resonators Silver Theoretical |
| title | Study of a Composite Consisting of Metal Nanoparticles in a Dielectric Matrix and Multilayer Bandpass Filters Based on It |
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