Effect of ^-Doping on the Temperature Dependence of : Photoluminescence
The temperature dependence of the photoluminescence properties of {\rm Gd}_{2}{\rm SiO}_{5}:{\rm Ce},{\rm Ca} crystals was found to be significantly affected by Ca codoping and shows that presence of additional energy levels in these crystals provides nonradiative energy transfer. The excitation and...
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| Veröffentlicht in: | IEEE transactions on nuclear science 2013-04, Vol.60 (2), p.973-978 |
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| container_title | IEEE transactions on nuclear science |
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| creator | Tyagi, Mohit Koschan, Merry Rothfuss, Harold E. Hayward, Jason Melcher, Charles L. |
| description | The temperature dependence of the photoluminescence properties of {\rm Gd}_{2}{\rm SiO}_{5}:{\rm Ce},{\rm Ca} crystals was found to be significantly affected by Ca codoping and shows that presence of additional energy levels in these crystals provides nonradiative energy transfer. The excitation and emission bands also broaden with codoping due to presence of these additional energy levels. Therefore Ca codoping in {\rm Gd}_{2}{\rm SiO}_{5} crystals decreases the scintillation decay very strongly and has a strong adverse affect on scintillation light yield, different from the effect in other members of the oxyorthosilicate family such as {\rm Lu}_{2}{\rm SiO}_{5} and {\rm Y}_{2}{\rm SiO}_{5} . |
| doi_str_mv | 10.1109/TNS.2012.2228235 |
| format | Article |
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The excitation and emission bands also broaden with codoping due to presence of these additional energy levels. Therefore Ca codoping in {\rm Gd}_{2}{\rm SiO}_{5} crystals decreases the scintillation decay very strongly and has a strong adverse affect on scintillation light yield, different from the effect in other members of the oxyorthosilicate family such as {\rm Lu}_{2}{\rm SiO}_{5} and {\rm Y}_{2}{\rm SiO}_{5} .</description><identifier>ISSN: 0018-9499</identifier><identifier>EISSN: 1558-1578</identifier><identifier>DOI: 10.1109/TNS.2012.2228235</identifier><identifier>CODEN: IETNAE</identifier><language>eng</language><publisher>IEEE</publisher><subject>Absorption ; Calcium ; cerium ; co-doping ; Crystals ; Energy exchange ; Energy states ; Ions ; photoluminescence ; Temperature dependence ; {\rm Gd}_{2}{\rm SiO}_{5} (GSO)</subject><ispartof>IEEE transactions on nuclear science, 2013-04, Vol.60 (2), p.973-978</ispartof><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c1505-794ada1993306754a75213d842525ee8a5e855b27f06d52fc04c9fdc7ba851083</citedby><cites>FETCH-LOGICAL-c1505-794ada1993306754a75213d842525ee8a5e855b27f06d52fc04c9fdc7ba851083</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/6412758$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,777,781,793,27905,27906,54739</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/6412758$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Tyagi, Mohit</creatorcontrib><creatorcontrib>Koschan, Merry</creatorcontrib><creatorcontrib>Rothfuss, Harold E.</creatorcontrib><creatorcontrib>Hayward, Jason</creatorcontrib><creatorcontrib>Melcher, Charles L.</creatorcontrib><title>Effect of ^-Doping on the Temperature Dependence of : Photoluminescence</title><title>IEEE transactions on nuclear science</title><addtitle>TNS</addtitle><description>The temperature dependence of the photoluminescence properties of {\rm Gd}_{2}{\rm SiO}_{5}:{\rm Ce},{\rm Ca} crystals was found to be significantly affected by Ca codoping and shows that presence of additional energy levels in these crystals provides nonradiative energy transfer. The excitation and emission bands also broaden with codoping due to presence of these additional energy levels. Therefore Ca codoping in {\rm Gd}_{2}{\rm SiO}_{5} crystals decreases the scintillation decay very strongly and has a strong adverse affect on scintillation light yield, different from the effect in other members of the oxyorthosilicate family such as {\rm Lu}_{2}{\rm SiO}_{5} and {\rm Y}_{2}{\rm SiO}_{5} .</description><subject>Absorption</subject><subject>Calcium</subject><subject>cerium</subject><subject>co-doping</subject><subject>Crystals</subject><subject>Energy exchange</subject><subject>Energy states</subject><subject>Ions</subject><subject>photoluminescence</subject><subject>Temperature dependence</subject><subject>{\rm Gd}_{2}{\rm SiO}_{5} (GSO)</subject><issn>0018-9499</issn><issn>1558-1578</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNo9kE1Lw0AQhhdRMFbvgpf9A6k7m53srjdpaxWKCsarYbuZtZHmgyQ9-O9NaPE0vMP7AQ9jtyDmAMLeZ68fcylAzqWURiZ4xiJANDGgNucsEgJMbJW1l-yq739GqVBgxNarEMgPvAn8K142bVl_86bmw454RlVLnRsOHfEltVQXVHuanA_8fdcMzf5QlTX1fnpfs4vg9j3dnO6MfT6tssVzvHlbvyweN7GHcS_WVrnCgbVJIlKNymmUkBRGSZRIZBySQdxKHURaoAxeKG9D4fXWGQRhkhkTx17fNX3fUcjbrqxc95uDyCcQ-Qgin0DkJxBj5O4YKYno354qkBpN8gdmHlg2</recordid><startdate>201304</startdate><enddate>201304</enddate><creator>Tyagi, Mohit</creator><creator>Koschan, Merry</creator><creator>Rothfuss, Harold E.</creator><creator>Hayward, Jason</creator><creator>Melcher, Charles L.</creator><general>IEEE</general><scope>97E</scope><scope>RIA</scope><scope>RIE</scope><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>201304</creationdate><title>Effect of ^-Doping on the Temperature Dependence of : Photoluminescence</title><author>Tyagi, Mohit ; Koschan, Merry ; Rothfuss, Harold E. ; Hayward, Jason ; Melcher, Charles L.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c1505-794ada1993306754a75213d842525ee8a5e855b27f06d52fc04c9fdc7ba851083</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Absorption</topic><topic>Calcium</topic><topic>cerium</topic><topic>co-doping</topic><topic>Crystals</topic><topic>Energy exchange</topic><topic>Energy states</topic><topic>Ions</topic><topic>photoluminescence</topic><topic>Temperature dependence</topic><topic>{\rm Gd}_{2}{\rm SiO}_{5} (GSO)</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Tyagi, Mohit</creatorcontrib><creatorcontrib>Koschan, Merry</creatorcontrib><creatorcontrib>Rothfuss, Harold E.</creatorcontrib><creatorcontrib>Hayward, Jason</creatorcontrib><creatorcontrib>Melcher, Charles L.</creatorcontrib><collection>IEEE All-Society Periodicals Package (ASPP) 2005-present</collection><collection>IEEE All-Society Periodicals Package (ASPP) 1998–Present</collection><collection>IEEE Xplore Digital Library</collection><collection>CrossRef</collection><jtitle>IEEE transactions on nuclear science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Tyagi, Mohit</au><au>Koschan, Merry</au><au>Rothfuss, Harold E.</au><au>Hayward, Jason</au><au>Melcher, Charles L.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effect of ^-Doping on the Temperature Dependence of : Photoluminescence</atitle><jtitle>IEEE transactions on nuclear science</jtitle><stitle>TNS</stitle><date>2013-04</date><risdate>2013</risdate><volume>60</volume><issue>2</issue><spage>973</spage><epage>978</epage><pages>973-978</pages><issn>0018-9499</issn><eissn>1558-1578</eissn><coden>IETNAE</coden><abstract>The temperature dependence of the photoluminescence properties of {\rm Gd}_{2}{\rm SiO}_{5}:{\rm Ce},{\rm Ca} crystals was found to be significantly affected by Ca codoping and shows that presence of additional energy levels in these crystals provides nonradiative energy transfer. The excitation and emission bands also broaden with codoping due to presence of these additional energy levels. Therefore Ca codoping in {\rm Gd}_{2}{\rm SiO}_{5} crystals decreases the scintillation decay very strongly and has a strong adverse affect on scintillation light yield, different from the effect in other members of the oxyorthosilicate family such as {\rm Lu}_{2}{\rm SiO}_{5} and {\rm Y}_{2}{\rm SiO}_{5} .</abstract><pub>IEEE</pub><doi>10.1109/TNS.2012.2228235</doi><tpages>6</tpages><oa>free_for_read</oa></addata></record> |
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| issn | 0018-9499 1558-1578 |
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| source | IEEE Xplore Digital Library |
| subjects | Absorption Calcium cerium co-doping Crystals Energy exchange Energy states Ions photoluminescence Temperature dependence {\rm Gd}_{2}{\rm SiO}_{5} (GSO) |
| title | Effect of ^-Doping on the Temperature Dependence of : Photoluminescence |
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