Photoluminescence of epoxy resin modified by carbazole and its halogen derivative at 82 K
The spectra and relative quantum yield of fluorescence and phosphorescence were measured for 9-(2,3-epoxypropyl)carbazole (EPK) added to epoxy resin (R) (R 5EPK – 5% weight content of the carbazole group in a polymer) and its mono and dihalogen derivative (Cl and Br). The materials under study have...
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| Veröffentlicht in: | Optical materials 2009, Vol.31 (12), p.1867-1869 |
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| container_title | Optical materials |
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| creator | Mandowska, E. Mandowski, A. Tsvirko, M. |
| description | The spectra and relative quantum yield of fluorescence and phosphorescence were measured for 9-(2,3-epoxypropyl)carbazole (EPK) added to epoxy resin (R) (R
5EPK – 5% weight content of the carbazole group in a polymer) and its mono and dihalogen derivative (Cl and Br). The materials under study have excellent mechanical properties. At 82
K photoluminescence (PL) spectra of these materials are composed of fluorescence (FL) and phosphorescence (PH) components while at 280
K, PH component is not observed. The vibrational frequencies of fluorescence and phosphorescence for R
5EPK were determined using Gaussian deconvolution. A decrease in the fluorescence and an increase in the phosphorescence quantum efficiency were observed after chemical bonding of heavy atoms Cl and Br. |
| doi_str_mv | 10.1016/j.optmat.2009.01.017 |
| format | Article |
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5EPK – 5% weight content of the carbazole group in a polymer) and its mono and dihalogen derivative (Cl and Br). The materials under study have excellent mechanical properties. At 82
K photoluminescence (PL) spectra of these materials are composed of fluorescence (FL) and phosphorescence (PH) components while at 280
K, PH component is not observed. The vibrational frequencies of fluorescence and phosphorescence for R
5EPK were determined using Gaussian deconvolution. A decrease in the fluorescence and an increase in the phosphorescence quantum efficiency were observed after chemical bonding of heavy atoms Cl and Br.</description><identifier>ISSN: 0925-3467</identifier><identifier>EISSN: 1873-1252</identifier><identifier>DOI: 10.1016/j.optmat.2009.01.017</identifier><language>eng</language><publisher>Oxford: Elsevier B.V</publisher><subject>Carbazole ; Epoxy resin ; Exact sciences and technology ; Fundamental areas of phenomenology (including applications) ; Heavy atoms ; Optical materials ; Optics ; Phosphorescence ; Photoluminescence ; Physics ; Thin films</subject><ispartof>Optical materials, 2009, Vol.31 (12), p.1867-1869</ispartof><rights>2009 Elsevier B.V.</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.optmat.2009.01.017$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>309,310,314,780,784,789,790,3550,4024,4050,4051,23930,23931,25140,27923,27924,27925,45995</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=22114701$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Mandowska, E.</creatorcontrib><creatorcontrib>Mandowski, A.</creatorcontrib><creatorcontrib>Tsvirko, M.</creatorcontrib><title>Photoluminescence of epoxy resin modified by carbazole and its halogen derivative at 82 K</title><title>Optical materials</title><description>The spectra and relative quantum yield of fluorescence and phosphorescence were measured for 9-(2,3-epoxypropyl)carbazole (EPK) added to epoxy resin (R) (R
5EPK – 5% weight content of the carbazole group in a polymer) and its mono and dihalogen derivative (Cl and Br). The materials under study have excellent mechanical properties. At 82
K photoluminescence (PL) spectra of these materials are composed of fluorescence (FL) and phosphorescence (PH) components while at 280
K, PH component is not observed. The vibrational frequencies of fluorescence and phosphorescence for R
5EPK were determined using Gaussian deconvolution. A decrease in the fluorescence and an increase in the phosphorescence quantum efficiency were observed after chemical bonding of heavy atoms Cl and Br.</description><subject>Carbazole</subject><subject>Epoxy resin</subject><subject>Exact sciences and technology</subject><subject>Fundamental areas of phenomenology (including applications)</subject><subject>Heavy atoms</subject><subject>Optical materials</subject><subject>Optics</subject><subject>Phosphorescence</subject><subject>Photoluminescence</subject><subject>Physics</subject><subject>Thin films</subject><issn>0925-3467</issn><issn>1873-1252</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2009</creationdate><recordtype>article</recordtype><recordid>eNotkE9LAzEUxIMoWKvfwEMuHnfNn92kexGkaBULetCDp5BNXmzK7mZJYrF-erdUGHiHGR4zP4SuKSkpoeJ2W4Yx9zqXjJCmJHSSPEEzupC8oKxmp2hGGlYXvBLyHF2ktCWEsFqIGfp824Qcuu_eD5AMDAZwcBjG8LPHEZIfcB-sdx4sbvfY6Njq39AB1oPFPie80V34ggFbiH6ns99NVsYLhl8u0ZnTXYKr_ztHH48P78unYv26el7erwtgFckF5bIGy4xuDddN1RpBOeNmIU1rJbetccY1IDS3ogWoiHONo7XTRDSGuWnhHN0c_446Gd25qAfjkxqj73XcK8YorSShU-7umIOpzM5DVMn4w2DrI5isbPCKEnUAqrbqCFQdgCpCJ0n-B8BzbdM</recordid><startdate>2009</startdate><enddate>2009</enddate><creator>Mandowska, E.</creator><creator>Mandowski, A.</creator><creator>Tsvirko, M.</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</scope></search><sort><creationdate>2009</creationdate><title>Photoluminescence of epoxy resin modified by carbazole and its halogen derivative at 82 K</title><author>Mandowska, E. ; Mandowski, A. ; Tsvirko, M.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-e240t-1375ed2cabc3a94bc61323c87cbd73dbcfcf9e6a3d6bee40ff9f15fa069c2f873</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2009</creationdate><topic>Carbazole</topic><topic>Epoxy resin</topic><topic>Exact sciences and technology</topic><topic>Fundamental areas of phenomenology (including applications)</topic><topic>Heavy atoms</topic><topic>Optical materials</topic><topic>Optics</topic><topic>Phosphorescence</topic><topic>Photoluminescence</topic><topic>Physics</topic><topic>Thin films</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Mandowska, E.</creatorcontrib><creatorcontrib>Mandowski, A.</creatorcontrib><creatorcontrib>Tsvirko, M.</creatorcontrib><collection>Pascal-Francis</collection><jtitle>Optical materials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Mandowska, E.</au><au>Mandowski, A.</au><au>Tsvirko, M.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Photoluminescence of epoxy resin modified by carbazole and its halogen derivative at 82 K</atitle><jtitle>Optical materials</jtitle><date>2009</date><risdate>2009</risdate><volume>31</volume><issue>12</issue><spage>1867</spage><epage>1869</epage><pages>1867-1869</pages><issn>0925-3467</issn><eissn>1873-1252</eissn><abstract>The spectra and relative quantum yield of fluorescence and phosphorescence were measured for 9-(2,3-epoxypropyl)carbazole (EPK) added to epoxy resin (R) (R
5EPK – 5% weight content of the carbazole group in a polymer) and its mono and dihalogen derivative (Cl and Br). The materials under study have excellent mechanical properties. At 82
K photoluminescence (PL) spectra of these materials are composed of fluorescence (FL) and phosphorescence (PH) components while at 280
K, PH component is not observed. The vibrational frequencies of fluorescence and phosphorescence for R
5EPK were determined using Gaussian deconvolution. A decrease in the fluorescence and an increase in the phosphorescence quantum efficiency were observed after chemical bonding of heavy atoms Cl and Br.</abstract><cop>Oxford</cop><pub>Elsevier B.V</pub><doi>10.1016/j.optmat.2009.01.017</doi><tpages>3</tpages></addata></record> |
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| ispartof | Optical materials, 2009, Vol.31 (12), p.1867-1869 |
| issn | 0925-3467 1873-1252 |
| language | eng |
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| source | Elsevier ScienceDirect Journals Complete |
| subjects | Carbazole Epoxy resin Exact sciences and technology Fundamental areas of phenomenology (including applications) Heavy atoms Optical materials Optics Phosphorescence Photoluminescence Physics Thin films |
| title | Photoluminescence of epoxy resin modified by carbazole and its halogen derivative at 82 K |
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