Broadband and omnidirectional antireflection from conductive indium-tin-oxide nanocolumns prepared by glancing-angle deposition with nitrogen
Characteristic formation of highly oriented indium-tin-oxide (ITO) nanocolumns is demonstrated using electron-beam evaporation with an obliquely incident nitrogen flux. The nanocolumn material exhibits broadband and omnidirectional antireflective characteristics up to an incidence angle of 70° for t...
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Veröffentlicht in: | Applied physics letters 2009-02, Vol.94 (5) |
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creator | Chang, C. H. Yu, Peichen Yang, C. S. |
description | Characteristic formation of highly oriented indium-tin-oxide (ITO) nanocolumns is demonstrated using electron-beam evaporation with an obliquely incident nitrogen flux. The nanocolumn material exhibits broadband and omnidirectional antireflective characteristics up to an incidence angle of 70° for the 350–900 nm wavelength range for both s- and p-polarizations. Calculations based on a rigorous coupled-wave analysis indicate that the superior antireflection arises from the tapered column profiles which collectively function as a gradient-index layer. Since the nanocolumns have a preferential growth direction which follows the incident vapor flux, the azimuthal and polarization dependence of reflectivities are also investigated. The single ITO nanocolumn layer can function as antireflection contacts for light emitting diodes and solar cells.
At the request of the authors and editor, this article is being retracted effective 1 July 2014. |
doi_str_mv | 10.1063/1.3079329 |
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At the request of the authors and editor, this article is being retracted effective 1 July 2014.</description><identifier>ISSN: 0003-6951</identifier><identifier>EISSN: 1077-3118</identifier><identifier>DOI: 10.1063/1.3079329</identifier><identifier>CODEN: APPLAB</identifier><language>eng</language><publisher>Melville: American Institute of Physics</publisher><subject>Broadband ; Electron beams ; Incidence angle ; Indium tin oxides ; Light emitting diodes ; Nitrogen ; Photovoltaic cells ; Solar cells</subject><ispartof>Applied physics letters, 2009-02, Vol.94 (5)</ispartof><rights>American Institute of Physics</rights><rights>2009 American Institute of Physics.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c327t-15704ff232d37c4b6397bdbd24d44e50b71d71f2973a8a5753a1ecd627cb32d83</citedby><cites>FETCH-LOGICAL-c327t-15704ff232d37c4b6397bdbd24d44e50b71d71f2973a8a5753a1ecd627cb32d83</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://pubs.aip.org/apl/article-lookup/doi/10.1063/1.3079329$$EHTML$$P50$$Gscitation$$H</linktohtml><link.rule.ids>314,776,780,790,1553,4498,27901,27902,76126,76132</link.rule.ids></links><search><creatorcontrib>Chang, C. H.</creatorcontrib><creatorcontrib>Yu, Peichen</creatorcontrib><creatorcontrib>Yang, C. S.</creatorcontrib><title>Broadband and omnidirectional antireflection from conductive indium-tin-oxide nanocolumns prepared by glancing-angle deposition with nitrogen</title><title>Applied physics letters</title><description>Characteristic formation of highly oriented indium-tin-oxide (ITO) nanocolumns is demonstrated using electron-beam evaporation with an obliquely incident nitrogen flux. The nanocolumn material exhibits broadband and omnidirectional antireflective characteristics up to an incidence angle of 70° for the 350–900 nm wavelength range for both s- and p-polarizations. Calculations based on a rigorous coupled-wave analysis indicate that the superior antireflection arises from the tapered column profiles which collectively function as a gradient-index layer. Since the nanocolumns have a preferential growth direction which follows the incident vapor flux, the azimuthal and polarization dependence of reflectivities are also investigated. The single ITO nanocolumn layer can function as antireflection contacts for light emitting diodes and solar cells.
At the request of the authors and editor, this article is being retracted effective 1 July 2014.</description><subject>Broadband</subject><subject>Electron beams</subject><subject>Incidence angle</subject><subject>Indium tin oxides</subject><subject>Light emitting diodes</subject><subject>Nitrogen</subject><subject>Photovoltaic cells</subject><subject>Solar cells</subject><issn>0003-6951</issn><issn>1077-3118</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2009</creationdate><recordtype>article</recordtype><recordid>eNp9kM1KxDAUhYMoOI4ufIOAK4WO-WszXergHwy40XVJk7RmaJOapKPzEL6zGUd0Ibi4XM7luwfOAeAUoxlGBb3EM4p4SUm5ByYYcZ5RjOf7YIIQollR5vgQHIWwSjInlE7Ax7V3QtXCKrgd11ujjNcyGmdFl24xqabbHWDjXQ-ls2pMeq2hscqMfRaNzdy7URpaYZ103djbAAevB-G1gvUGtp2w0tg2E7btNFR6cMF8Wb6Z-AKtid612h6Dg0Z0QZ987yl4vr15Wtxny8e7h8XVMpOU8JjhnCPWNIQSRblkdUFLXqtaEaYY0zmqOVYcN6TkVMxFznMqsJaqIFzW6WdOp-Bs5zt49zrqEKuVG30KHCpSUs4owowl6nxHSe9CSDVUgze98JsKo2rbdoWr77YTe7FjgzRRbJP9wGvnf8FqUM1_8F_nT5FzkTk</recordid><startdate>20090202</startdate><enddate>20090202</enddate><creator>Chang, C. H.</creator><creator>Yu, Peichen</creator><creator>Yang, C. S.</creator><general>American Institute of Physics</general><scope>AAYXX</scope><scope>CITATION</scope><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope></search><sort><creationdate>20090202</creationdate><title>Broadband and omnidirectional antireflection from conductive indium-tin-oxide nanocolumns prepared by glancing-angle deposition with nitrogen</title><author>Chang, C. H. ; Yu, Peichen ; Yang, C. S.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c327t-15704ff232d37c4b6397bdbd24d44e50b71d71f2973a8a5753a1ecd627cb32d83</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2009</creationdate><topic>Broadband</topic><topic>Electron beams</topic><topic>Incidence angle</topic><topic>Indium tin oxides</topic><topic>Light emitting diodes</topic><topic>Nitrogen</topic><topic>Photovoltaic cells</topic><topic>Solar cells</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Chang, C. H.</creatorcontrib><creatorcontrib>Yu, Peichen</creatorcontrib><creatorcontrib>Yang, C. S.</creatorcontrib><collection>CrossRef</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Applied physics letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Chang, C. H.</au><au>Yu, Peichen</au><au>Yang, C. S.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Broadband and omnidirectional antireflection from conductive indium-tin-oxide nanocolumns prepared by glancing-angle deposition with nitrogen</atitle><jtitle>Applied physics letters</jtitle><date>2009-02-02</date><risdate>2009</risdate><volume>94</volume><issue>5</issue><issn>0003-6951</issn><eissn>1077-3118</eissn><coden>APPLAB</coden><abstract>Characteristic formation of highly oriented indium-tin-oxide (ITO) nanocolumns is demonstrated using electron-beam evaporation with an obliquely incident nitrogen flux. The nanocolumn material exhibits broadband and omnidirectional antireflective characteristics up to an incidence angle of 70° for the 350–900 nm wavelength range for both s- and p-polarizations. Calculations based on a rigorous coupled-wave analysis indicate that the superior antireflection arises from the tapered column profiles which collectively function as a gradient-index layer. Since the nanocolumns have a preferential growth direction which follows the incident vapor flux, the azimuthal and polarization dependence of reflectivities are also investigated. The single ITO nanocolumn layer can function as antireflection contacts for light emitting diodes and solar cells.
At the request of the authors and editor, this article is being retracted effective 1 July 2014.</abstract><cop>Melville</cop><pub>American Institute of Physics</pub><doi>10.1063/1.3079329</doi><tpages>3</tpages></addata></record> |
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subjects | Broadband Electron beams Incidence angle Indium tin oxides Light emitting diodes Nitrogen Photovoltaic cells Solar cells |
title | Broadband and omnidirectional antireflection from conductive indium-tin-oxide nanocolumns prepared by glancing-angle deposition with nitrogen |
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