Thermoluminescence characterization of Dy 3+ ‐activated Mg 5 (BO 3 ) 3 F low Z eff phosphor
Thermoluminescence characteristics of Dy 3+ ‐activated Mg 5 (BO 3 ) 3 F low Z eff phosphor are described. The Mg 5 (BO 3 ) 3 F phosphor doped with Dy 3+ as activator was prepared by the modified solid‐state reaction. Formation of the compound was confirmed by use of X‐ray powder diffraction. The X‐r...
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| Veröffentlicht in: | Luminescence (Chichester, England) England), 2013-09, Vol.28 (5), p.751-754 |
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| creator | Wani, Javaid A. Dhoble, N.S. Dhoble, S.J. |
| description | Thermoluminescence characteristics of Dy
3+
‐activated Mg
5
(BO
3
)
3
F low Z
eff
phosphor are described. The Mg
5
(BO
3
)
3
F phosphor doped with Dy
3+
as activator was prepared by the modified solid‐state reaction. Formation of the compound was confirmed by use of X‐ray powder diffraction. The X‐ray powder diffraction pattern of the as‐prepared compound shows a good match with the available JCPDS data. The γ‐irradiated Mg
5
(BO
3
)
3
F:Dy
3+
phosphor shows a simple glow curve peaking at about 148°C indicating that only one type of trap is being activated within a particular temperature range. The kinetic parameters, including activation energy and frequency factor were determined using Chen's method. The activation energy and frequency factors were 0.75 eV and 4.508 × 10
9
/s respectively. The Z
eff
of Mg
5
(BO
3
)
3
F:Dy
3+
phosphor was 9.84. Copyright © 2012 John Wiley & Sons, Ltd. |
| doi_str_mv | 10.1002/bio.2430 |
| format | Article |
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3+
‐activated Mg
5
(BO
3
)
3
F low Z
eff
phosphor are described. The Mg
5
(BO
3
)
3
F phosphor doped with Dy
3+
as activator was prepared by the modified solid‐state reaction. Formation of the compound was confirmed by use of X‐ray powder diffraction. The X‐ray powder diffraction pattern of the as‐prepared compound shows a good match with the available JCPDS data. The γ‐irradiated Mg
5
(BO
3
)
3
F:Dy
3+
phosphor shows a simple glow curve peaking at about 148°C indicating that only one type of trap is being activated within a particular temperature range. The kinetic parameters, including activation energy and frequency factor were determined using Chen's method. The activation energy and frequency factors were 0.75 eV and 4.508 × 10
9
/s respectively. The Z
eff
of Mg
5
(BO
3
)
3
F:Dy
3+
phosphor was 9.84. Copyright © 2012 John Wiley & Sons, Ltd.</description><identifier>ISSN: 1522-7235</identifier><identifier>EISSN: 1522-7243</identifier><identifier>DOI: 10.1002/bio.2430</identifier><language>eng</language><ispartof>Luminescence (Chichester, England), 2013-09, Vol.28 (5), p.751-754</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c720-a2d7a19833c67084e4f654c50535cfe6739a40d2bb2e473f882c201e9ab1654a3</citedby><cites>FETCH-LOGICAL-c720-a2d7a19833c67084e4f654c50535cfe6739a40d2bb2e473f882c201e9ab1654a3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>Wani, Javaid A.</creatorcontrib><creatorcontrib>Dhoble, N.S.</creatorcontrib><creatorcontrib>Dhoble, S.J.</creatorcontrib><title>Thermoluminescence characterization of Dy 3+ ‐activated Mg 5 (BO 3 ) 3 F low Z eff phosphor</title><title>Luminescence (Chichester, England)</title><description>Thermoluminescence characteristics of Dy
3+
‐activated Mg
5
(BO
3
)
3
F low Z
eff
phosphor are described. The Mg
5
(BO
3
)
3
F phosphor doped with Dy
3+
as activator was prepared by the modified solid‐state reaction. Formation of the compound was confirmed by use of X‐ray powder diffraction. The X‐ray powder diffraction pattern of the as‐prepared compound shows a good match with the available JCPDS data. The γ‐irradiated Mg
5
(BO
3
)
3
F:Dy
3+
phosphor shows a simple glow curve peaking at about 148°C indicating that only one type of trap is being activated within a particular temperature range. The kinetic parameters, including activation energy and frequency factor were determined using Chen's method. The activation energy and frequency factors were 0.75 eV and 4.508 × 10
9
/s respectively. The Z
eff
of Mg
5
(BO
3
)
3
F:Dy
3+
phosphor was 9.84. Copyright © 2012 John Wiley & Sons, Ltd.</description><issn>1522-7235</issn><issn>1522-7243</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><recordid>eNo9kM9Kw0AQhxdRsFbBR5hjRVJnd7P5c9RqVaj0kpMgYbOZNZGmW3ajUk8-gs_ok5iiePiY-fEb5vAxdspxyhHFRdW6qYgl7rERV0JE6RD2_3epDtlRCC-ImCRJPmJPRUO-c6vXrl1TMLQ2BKbRXpuefPuh-9atwVm43oI8h-_Pr6Fo33RPNTw8g4LJ1RIknA3MYeXe4RHIWtg0Lgz4Y3Zg9SrQyd8cs2J-U8zuosXy9n52uYhMKjDSok41zzMpTZJiFlNsExUbhUoqYylJZa5jrEVVCYpTabNMGIGccl3x4VDLMZv8vjXeheDJlhvfdtpvS47lzko5WCl3VuQP39NTHg</recordid><startdate>201309</startdate><enddate>201309</enddate><creator>Wani, Javaid A.</creator><creator>Dhoble, N.S.</creator><creator>Dhoble, S.J.</creator><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>201309</creationdate><title>Thermoluminescence characterization of Dy 3+ ‐activated Mg 5 (BO 3 ) 3 F low Z eff phosphor</title><author>Wani, Javaid A. ; Dhoble, N.S. ; Dhoble, S.J.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c720-a2d7a19833c67084e4f654c50535cfe6739a40d2bb2e473f882c201e9ab1654a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wani, Javaid A.</creatorcontrib><creatorcontrib>Dhoble, N.S.</creatorcontrib><creatorcontrib>Dhoble, S.J.</creatorcontrib><collection>CrossRef</collection><jtitle>Luminescence (Chichester, England)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wani, Javaid A.</au><au>Dhoble, N.S.</au><au>Dhoble, S.J.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Thermoluminescence characterization of Dy 3+ ‐activated Mg 5 (BO 3 ) 3 F low Z eff phosphor</atitle><jtitle>Luminescence (Chichester, England)</jtitle><date>2013-09</date><risdate>2013</risdate><volume>28</volume><issue>5</issue><spage>751</spage><epage>754</epage><pages>751-754</pages><issn>1522-7235</issn><eissn>1522-7243</eissn><abstract>Thermoluminescence characteristics of Dy
3+
‐activated Mg
5
(BO
3
)
3
F low Z
eff
phosphor are described. The Mg
5
(BO
3
)
3
F phosphor doped with Dy
3+
as activator was prepared by the modified solid‐state reaction. Formation of the compound was confirmed by use of X‐ray powder diffraction. The X‐ray powder diffraction pattern of the as‐prepared compound shows a good match with the available JCPDS data. The γ‐irradiated Mg
5
(BO
3
)
3
F:Dy
3+
phosphor shows a simple glow curve peaking at about 148°C indicating that only one type of trap is being activated within a particular temperature range. The kinetic parameters, including activation energy and frequency factor were determined using Chen's method. The activation energy and frequency factors were 0.75 eV and 4.508 × 10
9
/s respectively. The Z
eff
of Mg
5
(BO
3
)
3
F:Dy
3+
phosphor was 9.84. Copyright © 2012 John Wiley & Sons, Ltd.</abstract><doi>10.1002/bio.2430</doi><tpages>4</tpages></addata></record> |
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| identifier | ISSN: 1522-7235 |
| ispartof | Luminescence (Chichester, England), 2013-09, Vol.28 (5), p.751-754 |
| issn | 1522-7235 1522-7243 |
| language | eng |
| recordid | cdi_crossref_primary_10_1002_bio_2430 |
| source | Wiley Journals |
| title | Thermoluminescence characterization of Dy 3+ ‐activated Mg 5 (BO 3 ) 3 F low Z eff phosphor |
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