Sol–gel approach to the novel organic–inorganic hybrid composite films with ternary europium complex covalently bonded with silica matrix
Novel organic–inorganic hybrid composite films with ternary lanthanide complex covalently bonded with silica matrix were prepared in situ via co-ordination of N-(3-propyltriethoxysilane)-4-carboxyphthalimide (TAT) and 1,10-phenanthroline (Phen) with europium ion (Eu 3+) during a sol–gel approach and...
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| Veröffentlicht in: | Materials chemistry and physics 2006-01, Vol.95 (1), p.89-93 |
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| container_title | Materials chemistry and physics |
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| creator | Dong, Dewen Yang, Yongsheng Jiang, Bingzheng |
| description | Novel organic–inorganic hybrid composite films with ternary lanthanide complex covalently bonded with silica matrix were prepared in situ via co-ordination of
N-(3-propyltriethoxysilane)-4-carboxyphthalimide (TAT) and 1,10-phenanthroline (Phen) with europium ion (Eu
3+) during a sol–gel approach and characterized by the means of spectrofluorimeter, phosphorimeter and infrared spectrophotometer (FTIR). The resulting transparent films showed improved photophysical properties, i.e. increased luminescence intensity and longer luminescence lifetime, compared with the corresponding binary composite films without Phen. All the results revealed that the intense luminescence of the composite film was attributed to the efficient energy transfer from ligands, especially Phen, to chelated Eu
3+ and the reduced non-radiation through the rigid silica matrix and “site isolation”. |
| doi_str_mv | 10.1016/j.matchemphys.2005.06.005 |
| format | Article |
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3+) during a sol–gel approach and characterized by the means of spectrofluorimeter, phosphorimeter and infrared spectrophotometer (FTIR). The resulting transparent films showed improved photophysical properties, i.e. increased luminescence intensity and longer luminescence lifetime, compared with the corresponding binary composite films without Phen. All the results revealed that the intense luminescence of the composite film was attributed to the efficient energy transfer from ligands, especially Phen, to chelated Eu
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N-(3-propyltriethoxysilane)-4-carboxyphthalimide (TAT) and 1,10-phenanthroline (Phen) with europium ion (Eu
3+) during a sol–gel approach and characterized by the means of spectrofluorimeter, phosphorimeter and infrared spectrophotometer (FTIR). The resulting transparent films showed improved photophysical properties, i.e. increased luminescence intensity and longer luminescence lifetime, compared with the corresponding binary composite films without Phen. All the results revealed that the intense luminescence of the composite film was attributed to the efficient energy transfer from ligands, especially Phen, to chelated Eu
3+ and the reduced non-radiation through the rigid silica matrix and “site isolation”.</description><subject>1,10-Phenanthroline</subject><subject>Europium complex</subject><subject>Luminescence</subject><subject>Organic–inorganic composite</subject><subject>Sol–gel approach</subject><issn>0254-0584</issn><issn>1879-3312</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2006</creationdate><recordtype>article</recordtype><recordid>eNqNkbtOxDAQRS0EEsvjH0xDl-BHnEeJVrwkJAqgtrzOhHjlxMH2LmzHD1Dxh3wJhqWgpLqjmXNHuroInVCSU0LLs2U-qKh7GKZ-E3JGiMhJmSfZQTNaV03GOWW7aEaYKDIi6mIfHYSwJIRWlPIZer939vPt4wksVtPkndI9jg7HHvDo1mnr_JMajU6MGX9n3G8W3rRYu2FywUTAnbFDwC8mJjP4UfkNhpV3k1kNP5SF16RrZWGMdoMXbmyh3fLBWKMVTim8eT1Ce52yAY5_9RA9Xl48zK-z27urm_n5baa5YDErFO8I5bwqC9ZSSljXKF21xULUrBKMQqnbuqgrQToG6UaY5jUXtCpqXQqx4IfodPs3JX5eQYhyMEGDtWoEtwqSNbRhVU0S2GxB7V0IHjo5eTOkfJIS-V2AXMo_BcjvAiQpZZLknW-9kJKsDXgZtIFRQ2s86ChbZ_7x5QtlkpqK</recordid><startdate>20060110</startdate><enddate>20060110</enddate><creator>Dong, Dewen</creator><creator>Yang, Yongsheng</creator><creator>Jiang, Bingzheng</creator><general>Elsevier B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7QQ</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20060110</creationdate><title>Sol–gel approach to the novel organic–inorganic hybrid composite films with ternary europium complex covalently bonded with silica matrix</title><author>Dong, Dewen ; Yang, Yongsheng ; Jiang, Bingzheng</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c352t-4a3f01337642d1102f9ac7d4b5827521e6cd848750f2ef9a02c38351748c655b3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2006</creationdate><topic>1,10-Phenanthroline</topic><topic>Europium complex</topic><topic>Luminescence</topic><topic>Organic–inorganic composite</topic><topic>Sol–gel approach</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Dong, Dewen</creatorcontrib><creatorcontrib>Yang, Yongsheng</creatorcontrib><creatorcontrib>Jiang, Bingzheng</creatorcontrib><collection>CrossRef</collection><collection>Ceramic Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Materials chemistry and physics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Dong, Dewen</au><au>Yang, Yongsheng</au><au>Jiang, Bingzheng</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Sol–gel approach to the novel organic–inorganic hybrid composite films with ternary europium complex covalently bonded with silica matrix</atitle><jtitle>Materials chemistry and physics</jtitle><date>2006-01-10</date><risdate>2006</risdate><volume>95</volume><issue>1</issue><spage>89</spage><epage>93</epage><pages>89-93</pages><issn>0254-0584</issn><eissn>1879-3312</eissn><abstract>Novel organic–inorganic hybrid composite films with ternary lanthanide complex covalently bonded with silica matrix were prepared in situ via co-ordination of
N-(3-propyltriethoxysilane)-4-carboxyphthalimide (TAT) and 1,10-phenanthroline (Phen) with europium ion (Eu
3+) during a sol–gel approach and characterized by the means of spectrofluorimeter, phosphorimeter and infrared spectrophotometer (FTIR). The resulting transparent films showed improved photophysical properties, i.e. increased luminescence intensity and longer luminescence lifetime, compared with the corresponding binary composite films without Phen. All the results revealed that the intense luminescence of the composite film was attributed to the efficient energy transfer from ligands, especially Phen, to chelated Eu
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| ispartof | Materials chemistry and physics, 2006-01, Vol.95 (1), p.89-93 |
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| language | eng |
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| source | Elsevier ScienceDirect Journals |
| subjects | 1,10-Phenanthroline Europium complex Luminescence Organic–inorganic composite Sol–gel approach |
| title | Sol–gel approach to the novel organic–inorganic hybrid composite films with ternary europium complex covalently bonded with silica matrix |
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