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Mid-IR and UV-Vis-NIR Mueller matrix ellipsometry characterization of tunable hyperbolic metamaterials based on self-assembled carbon nanotubes
Mueller matrix ellipsometry over the wide spectral range from the mid-IR to UV is applied to characterize the dielectric function tensor for films of densely packed single-walled carbon nanotubes aligned in the surface plane. These films optically act as metamaterials with an in-plane anisotropic, b...
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| Published in: | Journal of vacuum science and technology. B, Nanotechnology & microelectronics Nanotechnology & microelectronics, 2020-01, Vol.38 (1) |
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| Main Authors: | , , , , , |
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| Language: | English |
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| cited_by | cdi_FETCH-LOGICAL-c299t-588d86a92fb366d9eafff5d125a64c28d012ca978026ca2cecbc0bd36333168e3 |
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| cites | cdi_FETCH-LOGICAL-c299t-588d86a92fb366d9eafff5d125a64c28d012ca978026ca2cecbc0bd36333168e3 |
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| container_issue | 1 |
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| container_title | Journal of vacuum science and technology. B, Nanotechnology & microelectronics |
| container_volume | 38 |
| creator | Schöche, Stefan Ho, Po-Hsun Roberts, John A. Yu, Shangjie J. Fan, Jonathan A. Falk, Abram L. |
| description | Mueller matrix ellipsometry over the wide spectral range from the mid-IR to UV is applied to characterize the dielectric function tensor for films of densely packed single-walled carbon nanotubes aligned in the surface plane. These films optically act as metamaterials with an in-plane anisotropic, bulk effective medium response. A parameterized oscillator model is developed to describe electronic interband transitions,
π
−
π
⋆ plasmon resonances, and free-carrier absorption. Wide ranges of hyperbolic dispersion are observed and exceptional tuneability of the hyperbolic ranges is demonstrated by comparing results for a film of aligned but unordered carbon nanotubes with a film fabricated under optimized conditions to achieve hexagonally close-packed alignment of the nanotubes. The effect of doping on the optical properties and hyperbolic range is discussed. |
| doi_str_mv | 10.1116/1.5130888 |
| format | article |
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π
−
π
⋆ plasmon resonances, and free-carrier absorption. Wide ranges of hyperbolic dispersion are observed and exceptional tuneability of the hyperbolic ranges is demonstrated by comparing results for a film of aligned but unordered carbon nanotubes with a film fabricated under optimized conditions to achieve hexagonally close-packed alignment of the nanotubes. The effect of doping on the optical properties and hyperbolic range is discussed.</description><identifier>ISSN: 2166-2746</identifier><identifier>EISSN: 2166-2754</identifier><identifier>DOI: 10.1116/1.5130888</identifier><identifier>CODEN: JVTBD9</identifier><language>eng</language><ispartof>Journal of vacuum science and technology. B, Nanotechnology & microelectronics, 2020-01, Vol.38 (1)</ispartof><rights>Author(s)</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c299t-588d86a92fb366d9eafff5d125a64c28d012ca978026ca2cecbc0bd36333168e3</citedby><cites>FETCH-LOGICAL-c299t-588d86a92fb366d9eafff5d125a64c28d012ca978026ca2cecbc0bd36333168e3</cites><orcidid>0000-0001-9816-9979 ; 0000-0002-5531-2891</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>315,786,790,27957,27958</link.rule.ids></links><search><creatorcontrib>Schöche, Stefan</creatorcontrib><creatorcontrib>Ho, Po-Hsun</creatorcontrib><creatorcontrib>Roberts, John A.</creatorcontrib><creatorcontrib>Yu, Shangjie J.</creatorcontrib><creatorcontrib>Fan, Jonathan A.</creatorcontrib><creatorcontrib>Falk, Abram L.</creatorcontrib><title>Mid-IR and UV-Vis-NIR Mueller matrix ellipsometry characterization of tunable hyperbolic metamaterials based on self-assembled carbon nanotubes</title><title>Journal of vacuum science and technology. B, Nanotechnology & microelectronics</title><description>Mueller matrix ellipsometry over the wide spectral range from the mid-IR to UV is applied to characterize the dielectric function tensor for films of densely packed single-walled carbon nanotubes aligned in the surface plane. These films optically act as metamaterials with an in-plane anisotropic, bulk effective medium response. A parameterized oscillator model is developed to describe electronic interband transitions,
π
−
π
⋆ plasmon resonances, and free-carrier absorption. Wide ranges of hyperbolic dispersion are observed and exceptional tuneability of the hyperbolic ranges is demonstrated by comparing results for a film of aligned but unordered carbon nanotubes with a film fabricated under optimized conditions to achieve hexagonally close-packed alignment of the nanotubes. The effect of doping on the optical properties and hyperbolic range is discussed.</description><issn>2166-2746</issn><issn>2166-2754</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNp90EtLAzEQAOBFFCy1B_9BrgqpeXTT7FGKj0KrILbXZTYPGtkXSSrWP-FfNmqpB8G5zAx8MzCTZeeUjCml4oqOc8qJlPIoGzAqBGbTfHJ8qCfiNBuF8EJSCJkTTgbZx9JpPH9C0Gq0WuO1C_ghtcutqWvjUQPRuzeUGteHrjHR75DagAcVjXfvEF3Xos6iuG2hqg3a7Hrjq652CiUMaTwxqAOqIBiNEg6mthhCME3yGilIvEUttF3cViacZSc2eTPa52G2ur15nt3jxePdfHa9wIoVRcS5lFoKKJituBC6MGCtzTVlOYiJYlITyhQUU0mYUMCUUZUileaCc06FNHyYXfzsVb4LwRtb9t414HclJeXXM0ta7p-Z7OWPDcrF75MP-LXzv7Dstf0P_938CUefheU</recordid><startdate>202001</startdate><enddate>202001</enddate><creator>Schöche, Stefan</creator><creator>Ho, Po-Hsun</creator><creator>Roberts, John A.</creator><creator>Yu, Shangjie J.</creator><creator>Fan, Jonathan A.</creator><creator>Falk, Abram L.</creator><scope>AAYXX</scope><scope>CITATION</scope><orcidid>https://orcid.org/0000-0001-9816-9979</orcidid><orcidid>https://orcid.org/0000-0002-5531-2891</orcidid></search><sort><creationdate>202001</creationdate><title>Mid-IR and UV-Vis-NIR Mueller matrix ellipsometry characterization of tunable hyperbolic metamaterials based on self-assembled carbon nanotubes</title><author>Schöche, Stefan ; Ho, Po-Hsun ; Roberts, John A. ; Yu, Shangjie J. ; Fan, Jonathan A. ; Falk, Abram L.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c299t-588d86a92fb366d9eafff5d125a64c28d012ca978026ca2cecbc0bd36333168e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Schöche, Stefan</creatorcontrib><creatorcontrib>Ho, Po-Hsun</creatorcontrib><creatorcontrib>Roberts, John A.</creatorcontrib><creatorcontrib>Yu, Shangjie J.</creatorcontrib><creatorcontrib>Fan, Jonathan A.</creatorcontrib><creatorcontrib>Falk, Abram L.</creatorcontrib><collection>CrossRef</collection><jtitle>Journal of vacuum science and technology. B, Nanotechnology & microelectronics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Schöche, Stefan</au><au>Ho, Po-Hsun</au><au>Roberts, John A.</au><au>Yu, Shangjie J.</au><au>Fan, Jonathan A.</au><au>Falk, Abram L.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Mid-IR and UV-Vis-NIR Mueller matrix ellipsometry characterization of tunable hyperbolic metamaterials based on self-assembled carbon nanotubes</atitle><jtitle>Journal of vacuum science and technology. B, Nanotechnology & microelectronics</jtitle><date>2020-01</date><risdate>2020</risdate><volume>38</volume><issue>1</issue><issn>2166-2746</issn><eissn>2166-2754</eissn><coden>JVTBD9</coden><abstract>Mueller matrix ellipsometry over the wide spectral range from the mid-IR to UV is applied to characterize the dielectric function tensor for films of densely packed single-walled carbon nanotubes aligned in the surface plane. These films optically act as metamaterials with an in-plane anisotropic, bulk effective medium response. A parameterized oscillator model is developed to describe electronic interband transitions,
π
−
π
⋆ plasmon resonances, and free-carrier absorption. Wide ranges of hyperbolic dispersion are observed and exceptional tuneability of the hyperbolic ranges is demonstrated by comparing results for a film of aligned but unordered carbon nanotubes with a film fabricated under optimized conditions to achieve hexagonally close-packed alignment of the nanotubes. The effect of doping on the optical properties and hyperbolic range is discussed.</abstract><doi>10.1116/1.5130888</doi><tpages>7</tpages><orcidid>https://orcid.org/0000-0001-9816-9979</orcidid><orcidid>https://orcid.org/0000-0002-5531-2891</orcidid></addata></record> |
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| issn | 2166-2746 2166-2754 |
| language | eng |
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| source | American Institute of Physics:Jisc Collections:Transitional Journals Agreement 2021-23 (Reading list) |
| title | Mid-IR and UV-Vis-NIR Mueller matrix ellipsometry characterization of tunable hyperbolic metamaterials based on self-assembled carbon nanotubes |
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