Non-local Quantum Plasmon Resonance in Ultra-small Silver Nanoparticles
Understanding the mechanisms of light–matter interactions in ultra-small plasmonic nanoparticles (USNP) represents a major challenge because of the importance of size dependence and quantum effects. The plasmon resonance in such small metallic nanoparticles (
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| Veröffentlicht in: | Plasmonics (Norwell, Mass.) Mass.), 2021, Vol.16 (4), p.1261-1267 |
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| container_title | Plasmonics (Norwell, Mass.) |
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| creator | Moaied, M. Ostrikov, K. Palomba, S. |
| description | Understanding the mechanisms of light–matter interactions in ultra-small plasmonic nanoparticles (USNP) represents a major challenge because of the importance of size dependence and quantum effects. The plasmon resonance in such small metallic nanoparticles ( |
| doi_str_mv | 10.1007/s11468-021-01403-y |
| format | Article |
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The plasmon resonance in such small metallic nanoparticles (< 5 nm) exhibits substantial deviation from classical theory predictions, with evident frequency shifts to a higher energy. This is due to the quantum nature of the free charge carriers and the dynamic response of metallic nanoparticle to the self-consistent electromagnetic fields. Such phenomena have so far been poorly understood in experiments while classical theory has mostly focused on nanostructures and sidestepped the size dependence. Here we report a quantum mechanical model of the metal permittivity to describe the USNP behaviour and experimental evidence. The proposed non-local quantum model of the permittivity for the propagation of plasmon waves in quantum-confined silver nanoparticles has no size limitations in the UNSP range.</description><identifier>ISSN: 1557-1955</identifier><identifier>EISSN: 1557-1963</identifier><identifier>DOI: 10.1007/s11468-021-01403-y</identifier><language>eng</language><publisher>New York: Springer US</publisher><subject>Biochemistry ; Biological and Medical Physics ; Biophysics ; Biotechnology ; Chemistry ; Chemistry and Materials Science ; Current carriers ; Dynamic response ; Electromagnetic fields ; Nanoparticles ; Nanotechnology ; Original Article ; Permittivity ; Quantum mechanics ; Resonance ; Silver ; Wave propagation</subject><ispartof>Plasmonics (Norwell, Mass.), 2021, Vol.16 (4), p.1261-1267</ispartof><rights>The Author(s), under exclusive licence to Springer Science+Business Media, LLC part of Springer Nature 2021</rights><rights>The Author(s), under exclusive licence to Springer Science+Business Media, LLC part of Springer Nature 2021.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c319t-f3f758c020dc44ff3a57309674b0f7f92eccd1521f6e1458dfa3f14a366399b83</citedby><cites>FETCH-LOGICAL-c319t-f3f758c020dc44ff3a57309674b0f7f92eccd1521f6e1458dfa3f14a366399b83</cites><orcidid>0000-0003-2424-5160</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s11468-021-01403-y$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s11468-021-01403-y$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids></links><search><creatorcontrib>Moaied, M.</creatorcontrib><creatorcontrib>Ostrikov, K.</creatorcontrib><creatorcontrib>Palomba, S.</creatorcontrib><title>Non-local Quantum Plasmon Resonance in Ultra-small Silver Nanoparticles</title><title>Plasmonics (Norwell, Mass.)</title><addtitle>Plasmonics</addtitle><description>Understanding the mechanisms of light–matter interactions in ultra-small plasmonic nanoparticles (USNP) represents a major challenge because of the importance of size dependence and quantum effects. 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The proposed non-local quantum model of the permittivity for the propagation of plasmon waves in quantum-confined silver nanoparticles has no size limitations in the UNSP range.</description><subject>Biochemistry</subject><subject>Biological and Medical Physics</subject><subject>Biophysics</subject><subject>Biotechnology</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Current carriers</subject><subject>Dynamic response</subject><subject>Electromagnetic fields</subject><subject>Nanoparticles</subject><subject>Nanotechnology</subject><subject>Original Article</subject><subject>Permittivity</subject><subject>Quantum mechanics</subject><subject>Resonance</subject><subject>Silver</subject><subject>Wave propagation</subject><issn>1557-1955</issn><issn>1557-1963</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><recordid>eNp9kE1LAzEQhoMoWKt_wFPAc3SySXY3RylahVI_ew5pmsiWbFKTXaH_3tUVvXmaObzPO8yD0DmFSwpQXWVKeVkTKCgByoGR_QGaUCEqQmXJDn93IY7RSc5bAM55ySdovoyB-Gi0x0-9Dl3f4kevcxsDfrY5Bh2MxU3AK98lTXKrvccvjf-wCS91iDudusZ4m0_RkdM-27OfOUWr25vX2R1ZPMzvZ9cLYhiVHXHMVaI2UMDGcO4c06JiIMuKr8FVThbWmA0VBXWlpVzUG6eZo1yzsmRSrms2RRdj7y7F997mTm1jn8JwUhWCVyBADu9PUTGmTIo5J-vULjWtTntFQX0JU6MwNQhT38LUfoDYCOUhHN5s-qv-h_oElR1uEQ</recordid><startdate>2021</startdate><enddate>2021</enddate><creator>Moaied, M.</creator><creator>Ostrikov, K.</creator><creator>Palomba, S.</creator><general>Springer US</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><orcidid>https://orcid.org/0000-0003-2424-5160</orcidid></search><sort><creationdate>2021</creationdate><title>Non-local Quantum Plasmon Resonance in Ultra-small Silver Nanoparticles</title><author>Moaied, M. ; Ostrikov, K. ; Palomba, S.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c319t-f3f758c020dc44ff3a57309674b0f7f92eccd1521f6e1458dfa3f14a366399b83</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Biochemistry</topic><topic>Biological and Medical Physics</topic><topic>Biophysics</topic><topic>Biotechnology</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Current carriers</topic><topic>Dynamic response</topic><topic>Electromagnetic fields</topic><topic>Nanoparticles</topic><topic>Nanotechnology</topic><topic>Original Article</topic><topic>Permittivity</topic><topic>Quantum mechanics</topic><topic>Resonance</topic><topic>Silver</topic><topic>Wave propagation</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Moaied, M.</creatorcontrib><creatorcontrib>Ostrikov, K.</creatorcontrib><creatorcontrib>Palomba, S.</creatorcontrib><collection>CrossRef</collection><jtitle>Plasmonics (Norwell, Mass.)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Moaied, M.</au><au>Ostrikov, K.</au><au>Palomba, S.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Non-local Quantum Plasmon Resonance in Ultra-small Silver Nanoparticles</atitle><jtitle>Plasmonics (Norwell, Mass.)</jtitle><stitle>Plasmonics</stitle><date>2021</date><risdate>2021</risdate><volume>16</volume><issue>4</issue><spage>1261</spage><epage>1267</epage><pages>1261-1267</pages><issn>1557-1955</issn><eissn>1557-1963</eissn><abstract>Understanding the mechanisms of light–matter interactions in ultra-small plasmonic nanoparticles (USNP) represents a major challenge because of the importance of size dependence and quantum effects. 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| subjects | Biochemistry Biological and Medical Physics Biophysics Biotechnology Chemistry Chemistry and Materials Science Current carriers Dynamic response Electromagnetic fields Nanoparticles Nanotechnology Original Article Permittivity Quantum mechanics Resonance Silver Wave propagation |
| title | Non-local Quantum Plasmon Resonance in Ultra-small Silver Nanoparticles |
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