Effects of geometry and size of noble metal nanoparticles on enhanced refractive index sensitivity
Efforts to develop and operate sensors in the early detection of diseases have led to the development of high-performance sensors. In this work, a structure of two particle (dimer) arrangements was modeled. We have changed the size of the nanoparticles and considered their separation distance is 10 ...
Gespeichert in:
| Veröffentlicht in: | Applied physics. A, Materials science & processing Materials science & processing, 2022-12, Vol.128 (12), Article 1074 |
|---|---|
| Hauptverfasser: | , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | 12 |
| container_start_page | |
| container_title | Applied physics. A, Materials science & processing |
| container_volume | 128 |
| creator | Firoozi, A. Khordad, R. Rastegar Sedehi, H. R. |
| description | Efforts to develop and operate sensors in the early detection of diseases have led to the development of high-performance sensors. In this work, a structure of two particle (dimer) arrangements was modeled. We have changed the size of the nanoparticles and considered their separation distance is 10 nm. The coupled nanoparticles have been considered to detect refractive index changes in range of 1.32 to 1.42. The sensitivity of the proposed sensor was calculated, and the factors affecting the performance of the nanosensor such as geometry, material, sizes of nanoparticles, and refractive index of the environment are investigated. For this purpose, using the boundary element method, we have modeled various nanostructures that can excite plasmonic modes and coupling between these modes. It is found that nanoparticles with different sizes are more sensitive to refractive index changes than nanoparticles with the same sizes. The best result is obtained for nanoparticles with cubic geometry made of aluminum (Al) with a sensitivity of 600
nm
RIIU
. In addition, its range of applications can be easily adjusted to a wide range of ultraviolet to visible light. |
| doi_str_mv | 10.1007/s00339-022-06226-0 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_2737134853</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2737134853</sourcerecordid><originalsourceid>FETCH-LOGICAL-c249t-1b8dd8dc6ec4d3bdbab9fa38602f8515d32722757577f6685d062683112b8ca83</originalsourceid><addsrcrecordid>eNp9UE1LAzEQDaJgrf4BTwHPq_nYzWaPUuoHCF70HLLJpKZsk5psxfrrTV3BmzOHYYb33sw8hC4puaaEtDeZEM67ijBWEcGYqMgRmtGaH1pOjtGMdHVbSd6JU3SW85qUqBmboX7pHJgx4-jwCuIGxrTHOlic_RcchiH2A-Ay1wMOOsStTqM3AxRGwBDedDBgcQKXtBn9B2AfLHziDCH70vtxf45OnB4yXPzWOXq9W74sHqqn5_vHxe1TZVjdjRXtpbXSGgGmtry3ve47p7kUhDnZ0MZy1jLWNiVbJ4RsbPlUSE4p66XRks_R1aS7TfF9B3lU67hLoaxUrOUt5bVseEGxCWVSzLncrbbJb3TaK0rUwUs1eamKl-rHS0UKiU-kXMBhBelP-h_WNwcwd6U</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2737134853</pqid></control><display><type>article</type><title>Effects of geometry and size of noble metal nanoparticles on enhanced refractive index sensitivity</title><source>SpringerNature Journals</source><creator>Firoozi, A. ; Khordad, R. ; Rastegar Sedehi, H. R.</creator><creatorcontrib>Firoozi, A. ; Khordad, R. ; Rastegar Sedehi, H. R.</creatorcontrib><description>Efforts to develop and operate sensors in the early detection of diseases have led to the development of high-performance sensors. In this work, a structure of two particle (dimer) arrangements was modeled. We have changed the size of the nanoparticles and considered their separation distance is 10 nm. The coupled nanoparticles have been considered to detect refractive index changes in range of 1.32 to 1.42. The sensitivity of the proposed sensor was calculated, and the factors affecting the performance of the nanosensor such as geometry, material, sizes of nanoparticles, and refractive index of the environment are investigated. For this purpose, using the boundary element method, we have modeled various nanostructures that can excite plasmonic modes and coupling between these modes. It is found that nanoparticles with different sizes are more sensitive to refractive index changes than nanoparticles with the same sizes. The best result is obtained for nanoparticles with cubic geometry made of aluminum (Al) with a sensitivity of 600
nm
RIIU
. In addition, its range of applications can be easily adjusted to a wide range of ultraviolet to visible light.</description><identifier>ISSN: 0947-8396</identifier><identifier>EISSN: 1432-0630</identifier><identifier>DOI: 10.1007/s00339-022-06226-0</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Aluminum ; Applied physics ; Boundary element method ; Characterization and Evaluation of Materials ; Condensed Matter Physics ; Geometry ; Machines ; Manufacturing ; Materials science ; Mathematical analysis ; Molecular structure ; Nanoparticles ; Nanosensors ; Nanotechnology ; Noble metals ; Optical and Electronic Materials ; Physics ; Physics and Astronomy ; Processes ; Refractivity ; Sensitivity enhancement ; Sensors ; Surfaces and Interfaces ; Thin Films</subject><ispartof>Applied physics. A, Materials science & processing, 2022-12, Vol.128 (12), Article 1074</ispartof><rights>The Author(s), under exclusive licence to Springer-Verlag GmbH, DE part of Springer Nature 2022. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c249t-1b8dd8dc6ec4d3bdbab9fa38602f8515d32722757577f6685d062683112b8ca83</citedby><cites>FETCH-LOGICAL-c249t-1b8dd8dc6ec4d3bdbab9fa38602f8515d32722757577f6685d062683112b8ca83</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s00339-022-06226-0$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s00339-022-06226-0$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Firoozi, A.</creatorcontrib><creatorcontrib>Khordad, R.</creatorcontrib><creatorcontrib>Rastegar Sedehi, H. R.</creatorcontrib><title>Effects of geometry and size of noble metal nanoparticles on enhanced refractive index sensitivity</title><title>Applied physics. A, Materials science & processing</title><addtitle>Appl. Phys. A</addtitle><description>Efforts to develop and operate sensors in the early detection of diseases have led to the development of high-performance sensors. In this work, a structure of two particle (dimer) arrangements was modeled. We have changed the size of the nanoparticles and considered their separation distance is 10 nm. The coupled nanoparticles have been considered to detect refractive index changes in range of 1.32 to 1.42. The sensitivity of the proposed sensor was calculated, and the factors affecting the performance of the nanosensor such as geometry, material, sizes of nanoparticles, and refractive index of the environment are investigated. For this purpose, using the boundary element method, we have modeled various nanostructures that can excite plasmonic modes and coupling between these modes. It is found that nanoparticles with different sizes are more sensitive to refractive index changes than nanoparticles with the same sizes. The best result is obtained for nanoparticles with cubic geometry made of aluminum (Al) with a sensitivity of 600
nm
RIIU
. In addition, its range of applications can be easily adjusted to a wide range of ultraviolet to visible light.</description><subject>Aluminum</subject><subject>Applied physics</subject><subject>Boundary element method</subject><subject>Characterization and Evaluation of Materials</subject><subject>Condensed Matter Physics</subject><subject>Geometry</subject><subject>Machines</subject><subject>Manufacturing</subject><subject>Materials science</subject><subject>Mathematical analysis</subject><subject>Molecular structure</subject><subject>Nanoparticles</subject><subject>Nanosensors</subject><subject>Nanotechnology</subject><subject>Noble metals</subject><subject>Optical and Electronic Materials</subject><subject>Physics</subject><subject>Physics and Astronomy</subject><subject>Processes</subject><subject>Refractivity</subject><subject>Sensitivity enhancement</subject><subject>Sensors</subject><subject>Surfaces and Interfaces</subject><subject>Thin Films</subject><issn>0947-8396</issn><issn>1432-0630</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNp9UE1LAzEQDaJgrf4BTwHPq_nYzWaPUuoHCF70HLLJpKZsk5psxfrrTV3BmzOHYYb33sw8hC4puaaEtDeZEM67ijBWEcGYqMgRmtGaH1pOjtGMdHVbSd6JU3SW85qUqBmboX7pHJgx4-jwCuIGxrTHOlic_RcchiH2A-Ay1wMOOsStTqM3AxRGwBDedDBgcQKXtBn9B2AfLHziDCH70vtxf45OnB4yXPzWOXq9W74sHqqn5_vHxe1TZVjdjRXtpbXSGgGmtry3ve47p7kUhDnZ0MZy1jLWNiVbJ4RsbPlUSE4p66XRks_R1aS7TfF9B3lU67hLoaxUrOUt5bVseEGxCWVSzLncrbbJb3TaK0rUwUs1eamKl-rHS0UKiU-kXMBhBelP-h_WNwcwd6U</recordid><startdate>20221201</startdate><enddate>20221201</enddate><creator>Firoozi, A.</creator><creator>Khordad, R.</creator><creator>Rastegar Sedehi, H. R.</creator><general>Springer Berlin Heidelberg</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20221201</creationdate><title>Effects of geometry and size of noble metal nanoparticles on enhanced refractive index sensitivity</title><author>Firoozi, A. ; Khordad, R. ; Rastegar Sedehi, H. R.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c249t-1b8dd8dc6ec4d3bdbab9fa38602f8515d32722757577f6685d062683112b8ca83</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Aluminum</topic><topic>Applied physics</topic><topic>Boundary element method</topic><topic>Characterization and Evaluation of Materials</topic><topic>Condensed Matter Physics</topic><topic>Geometry</topic><topic>Machines</topic><topic>Manufacturing</topic><topic>Materials science</topic><topic>Mathematical analysis</topic><topic>Molecular structure</topic><topic>Nanoparticles</topic><topic>Nanosensors</topic><topic>Nanotechnology</topic><topic>Noble metals</topic><topic>Optical and Electronic Materials</topic><topic>Physics</topic><topic>Physics and Astronomy</topic><topic>Processes</topic><topic>Refractivity</topic><topic>Sensitivity enhancement</topic><topic>Sensors</topic><topic>Surfaces and Interfaces</topic><topic>Thin Films</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Firoozi, A.</creatorcontrib><creatorcontrib>Khordad, R.</creatorcontrib><creatorcontrib>Rastegar Sedehi, H. R.</creatorcontrib><collection>CrossRef</collection><jtitle>Applied physics. A, Materials science & processing</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Firoozi, A.</au><au>Khordad, R.</au><au>Rastegar Sedehi, H. R.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effects of geometry and size of noble metal nanoparticles on enhanced refractive index sensitivity</atitle><jtitle>Applied physics. A, Materials science & processing</jtitle><stitle>Appl. Phys. A</stitle><date>2022-12-01</date><risdate>2022</risdate><volume>128</volume><issue>12</issue><artnum>1074</artnum><issn>0947-8396</issn><eissn>1432-0630</eissn><abstract>Efforts to develop and operate sensors in the early detection of diseases have led to the development of high-performance sensors. In this work, a structure of two particle (dimer) arrangements was modeled. We have changed the size of the nanoparticles and considered their separation distance is 10 nm. The coupled nanoparticles have been considered to detect refractive index changes in range of 1.32 to 1.42. The sensitivity of the proposed sensor was calculated, and the factors affecting the performance of the nanosensor such as geometry, material, sizes of nanoparticles, and refractive index of the environment are investigated. For this purpose, using the boundary element method, we have modeled various nanostructures that can excite plasmonic modes and coupling between these modes. It is found that nanoparticles with different sizes are more sensitive to refractive index changes than nanoparticles with the same sizes. The best result is obtained for nanoparticles with cubic geometry made of aluminum (Al) with a sensitivity of 600
nm
RIIU
. In addition, its range of applications can be easily adjusted to a wide range of ultraviolet to visible light.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><doi>10.1007/s00339-022-06226-0</doi></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0947-8396 |
| ispartof | Applied physics. A, Materials science & processing, 2022-12, Vol.128 (12), Article 1074 |
| issn | 0947-8396 1432-0630 |
| language | eng |
| recordid | cdi_proquest_journals_2737134853 |
| source | SpringerNature Journals |
| subjects | Aluminum Applied physics Boundary element method Characterization and Evaluation of Materials Condensed Matter Physics Geometry Machines Manufacturing Materials science Mathematical analysis Molecular structure Nanoparticles Nanosensors Nanotechnology Noble metals Optical and Electronic Materials Physics Physics and Astronomy Processes Refractivity Sensitivity enhancement Sensors Surfaces and Interfaces Thin Films |
| title | Effects of geometry and size of noble metal nanoparticles on enhanced refractive index sensitivity |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-23T15%3A27%3A12IST&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=Effects%20of%20geometry%20and%20size%20of%20noble%20metal%20nanoparticles%20on%20enhanced%20refractive%20index%20sensitivity&rft.jtitle=Applied%20physics.%20A,%20Materials%20science%20&%20processing&rft.au=Firoozi,%20A.&rft.date=2022-12-01&rft.volume=128&rft.issue=12&rft.artnum=1074&rft.issn=0947-8396&rft.eissn=1432-0630&rft_id=info:doi/10.1007/s00339-022-06226-0&rft_dat=%3Cproquest_cross%3E2737134853%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=2737134853&rft_id=info:pmid/&rfr_iscdi=true |