X-ray/proton and photoluminescence behaviors of Sm3+ doped high-density tungsten gadolinium borate scintillating glass
Sm-activated scintillating glasses with high WO3 concentration up to 42.5 mol% were studied in this work. The effects of Sm2O3 concentration on the density, absorption and various (photo-, X-ray induced-, proton- and temperature dependent-) luminescence properties have been monitored. The glasses po...
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creator | Wantana, N. Kaewnuam, E. Kim, H.J. Kang, S.C. Ruangtaweep, Y. Kothan, S. Kaewkhao, J. |
description | Sm-activated scintillating glasses with high WO3 concentration up to 42.5 mol% were studied in this work. The effects of Sm2O3 concentration on the density, absorption and various (photo-, X-ray induced-, proton- and temperature dependent-) luminescence properties have been monitored. The glasses possess a high density with maximum value around 6.18 g/cm3. The glass samples show the several absorption peaks of visible light and near-infrared wavelength those confirm the Sm3+ ion existence in glass matrices. The Gd3+→ Sm3+ energy transfer took place in glasses which resulted to the strongest emission around 600 nm (4G5/2 → 6H7/2) of Sm3+ in the photo-, X-ray induced- and proton luminescence spectra. The optimal doping concentration of Sm2O3 in WO3-Gd2O3˗B2O3 glass is 1.0 mol% that performed the highest emission intensity in these three types of luminescence spectra. In 1.0 mol% doped glass, the decay time under pulse X-ray excitation was analyzed and found to be 0.27 ms. The temperature dependent luminescence in a range of 10 K–300 K of 1.0 mol% doped glass was measured via UV-laser excitation. The emission intensity of glass increased 3.76 times with the temperature decrease. In this work, the fabricated WO3-Gd2O3˗B2O3 glasses doped with Sm2O3 show the strong visible luminescence under visible light, X-ray and proton excitation. The developed glass performs the potential for X-ray scintillator applications with integration mode using in the medical, industrial and security imaging inspection system.
•High-density glasses were synthesized by conventional melt quenching technique.•Temperature dependent luminescence were studied for Sm3+ ions doped in WO3-Gd2O3˗B2O3 glasses.•Visible, X-ray and Proton source were subjected as excitation source to analyze the luminescence behavior.•The emission intensity of glass increased 3.76 times from with decreasing of temperature. |
doi_str_mv | 10.1016/j.jallcom.2020.156574 |
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•High-density glasses were synthesized by conventional melt quenching technique.•Temperature dependent luminescence were studied for Sm3+ ions doped in WO3-Gd2O3˗B2O3 glasses.•Visible, X-ray and Proton source were subjected as excitation source to analyze the luminescence behavior.•The emission intensity of glass increased 3.76 times from with decreasing of temperature.</description><identifier>ISSN: 0925-8388</identifier><identifier>EISSN: 1873-4669</identifier><identifier>DOI: 10.1016/j.jallcom.2020.156574</identifier><language>eng</language><publisher>Lausanne: Elsevier B.V</publisher><subject>Absorption ; Boron oxides ; Density ; Emission ; Energy transfer ; Excitation ; Gadolinium ; Gadolinium oxides ; Glass ; Glass scintillator ; High-density glass ; Infrared radiation ; Inspection ; Luminescence ; Optical properties ; Photoluminescence ; Protons ; Scintillation counters ; Temperature dependence ; Tungsten oxides</subject><ispartof>Journal of alloys and compounds, 2020-12, Vol.849, p.156574, Article 156574</ispartof><rights>2020 Elsevier B.V.</rights><rights>Copyright Elsevier BV Dec 30, 2020</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c333t-51d0a65b5d55cd35e55b85aa6705264a4ebaef13d3d73969705a75a0e84bf1d13</citedby><cites>FETCH-LOGICAL-c333t-51d0a65b5d55cd35e55b85aa6705264a4ebaef13d3d73969705a75a0e84bf1d13</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.jallcom.2020.156574$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids></links><search><creatorcontrib>Wantana, N.</creatorcontrib><creatorcontrib>Kaewnuam, E.</creatorcontrib><creatorcontrib>Kim, H.J.</creatorcontrib><creatorcontrib>Kang, S.C.</creatorcontrib><creatorcontrib>Ruangtaweep, Y.</creatorcontrib><creatorcontrib>Kothan, S.</creatorcontrib><creatorcontrib>Kaewkhao, J.</creatorcontrib><title>X-ray/proton and photoluminescence behaviors of Sm3+ doped high-density tungsten gadolinium borate scintillating glass</title><title>Journal of alloys and compounds</title><description>Sm-activated scintillating glasses with high WO3 concentration up to 42.5 mol% were studied in this work. The effects of Sm2O3 concentration on the density, absorption and various (photo-, X-ray induced-, proton- and temperature dependent-) luminescence properties have been monitored. The glasses possess a high density with maximum value around 6.18 g/cm3. The glass samples show the several absorption peaks of visible light and near-infrared wavelength those confirm the Sm3+ ion existence in glass matrices. The Gd3+→ Sm3+ energy transfer took place in glasses which resulted to the strongest emission around 600 nm (4G5/2 → 6H7/2) of Sm3+ in the photo-, X-ray induced- and proton luminescence spectra. The optimal doping concentration of Sm2O3 in WO3-Gd2O3˗B2O3 glass is 1.0 mol% that performed the highest emission intensity in these three types of luminescence spectra. In 1.0 mol% doped glass, the decay time under pulse X-ray excitation was analyzed and found to be 0.27 ms. The temperature dependent luminescence in a range of 10 K–300 K of 1.0 mol% doped glass was measured via UV-laser excitation. The emission intensity of glass increased 3.76 times with the temperature decrease. In this work, the fabricated WO3-Gd2O3˗B2O3 glasses doped with Sm2O3 show the strong visible luminescence under visible light, X-ray and proton excitation. The developed glass performs the potential for X-ray scintillator applications with integration mode using in the medical, industrial and security imaging inspection system.
•High-density glasses were synthesized by conventional melt quenching technique.•Temperature dependent luminescence were studied for Sm3+ ions doped in WO3-Gd2O3˗B2O3 glasses.•Visible, X-ray and Proton source were subjected as excitation source to analyze the luminescence behavior.•The emission intensity of glass increased 3.76 times from with decreasing of temperature.</description><subject>Absorption</subject><subject>Boron oxides</subject><subject>Density</subject><subject>Emission</subject><subject>Energy transfer</subject><subject>Excitation</subject><subject>Gadolinium</subject><subject>Gadolinium oxides</subject><subject>Glass</subject><subject>Glass scintillator</subject><subject>High-density glass</subject><subject>Infrared radiation</subject><subject>Inspection</subject><subject>Luminescence</subject><subject>Optical properties</subject><subject>Photoluminescence</subject><subject>Protons</subject><subject>Scintillation counters</subject><subject>Temperature dependence</subject><subject>Tungsten oxides</subject><issn>0925-8388</issn><issn>1873-4669</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNqFkEFr3DAQhUVpoNskP6EgyLF4I1ke2T6FEJq2EMghCeQmZGvslbGljSQv7L-vls29pxmG997wPkJ-cLbljMvbaTvpee79si1ZmW8goa6-kA1valFUUrZfyYa1JRSNaJpv5HuME2OMt4JvyOG9CPp4uw8-eUe1M3S_y-u8LtZh7NH1SDvc6YP1IVI_0JdF_KTG79HQnR13hUEXbTrStLoxJnR01MbP1tl1oZ0POiGNvXXJzrNO1o10nHWMV-Ri0HPE6895Sd4ef70-_Cmenn__fbh_KnohRCqAG6YldGAAeiMAAboGtJY1g1JWusJO48CFEaYWrWzzWdegGTZVN3DDxSW5Oefmgh8rxqQmvwaXX6qyAmgFq0BmFZxVffAxBhzUPthFh6PiTJ0Qq0l9IlYnxOqMOPvuzj7MFQ4Wg8pVT8iMDdgnZbz9T8I_5-qJgA</recordid><startdate>20201230</startdate><enddate>20201230</enddate><creator>Wantana, N.</creator><creator>Kaewnuam, E.</creator><creator>Kim, H.J.</creator><creator>Kang, S.C.</creator><creator>Ruangtaweep, Y.</creator><creator>Kothan, S.</creator><creator>Kaewkhao, J.</creator><general>Elsevier B.V</general><general>Elsevier BV</general><scope>AAYXX</scope><scope>CITATION</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20201230</creationdate><title>X-ray/proton and photoluminescence behaviors of Sm3+ doped high-density tungsten gadolinium borate scintillating glass</title><author>Wantana, N. ; Kaewnuam, E. ; Kim, H.J. ; Kang, S.C. ; Ruangtaweep, Y. ; Kothan, S. ; Kaewkhao, J.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c333t-51d0a65b5d55cd35e55b85aa6705264a4ebaef13d3d73969705a75a0e84bf1d13</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Absorption</topic><topic>Boron oxides</topic><topic>Density</topic><topic>Emission</topic><topic>Energy transfer</topic><topic>Excitation</topic><topic>Gadolinium</topic><topic>Gadolinium oxides</topic><topic>Glass</topic><topic>Glass scintillator</topic><topic>High-density glass</topic><topic>Infrared radiation</topic><topic>Inspection</topic><topic>Luminescence</topic><topic>Optical properties</topic><topic>Photoluminescence</topic><topic>Protons</topic><topic>Scintillation counters</topic><topic>Temperature dependence</topic><topic>Tungsten oxides</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wantana, N.</creatorcontrib><creatorcontrib>Kaewnuam, E.</creatorcontrib><creatorcontrib>Kim, H.J.</creatorcontrib><creatorcontrib>Kang, S.C.</creatorcontrib><creatorcontrib>Ruangtaweep, Y.</creatorcontrib><creatorcontrib>Kothan, S.</creatorcontrib><creatorcontrib>Kaewkhao, J.</creatorcontrib><collection>CrossRef</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Journal of alloys and compounds</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wantana, N.</au><au>Kaewnuam, E.</au><au>Kim, H.J.</au><au>Kang, S.C.</au><au>Ruangtaweep, Y.</au><au>Kothan, S.</au><au>Kaewkhao, J.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>X-ray/proton and photoluminescence behaviors of Sm3+ doped high-density tungsten gadolinium borate scintillating glass</atitle><jtitle>Journal of alloys and compounds</jtitle><date>2020-12-30</date><risdate>2020</risdate><volume>849</volume><spage>156574</spage><pages>156574-</pages><artnum>156574</artnum><issn>0925-8388</issn><eissn>1873-4669</eissn><abstract>Sm-activated scintillating glasses with high WO3 concentration up to 42.5 mol% were studied in this work. The effects of Sm2O3 concentration on the density, absorption and various (photo-, X-ray induced-, proton- and temperature dependent-) luminescence properties have been monitored. The glasses possess a high density with maximum value around 6.18 g/cm3. The glass samples show the several absorption peaks of visible light and near-infrared wavelength those confirm the Sm3+ ion existence in glass matrices. The Gd3+→ Sm3+ energy transfer took place in glasses which resulted to the strongest emission around 600 nm (4G5/2 → 6H7/2) of Sm3+ in the photo-, X-ray induced- and proton luminescence spectra. The optimal doping concentration of Sm2O3 in WO3-Gd2O3˗B2O3 glass is 1.0 mol% that performed the highest emission intensity in these three types of luminescence spectra. In 1.0 mol% doped glass, the decay time under pulse X-ray excitation was analyzed and found to be 0.27 ms. The temperature dependent luminescence in a range of 10 K–300 K of 1.0 mol% doped glass was measured via UV-laser excitation. The emission intensity of glass increased 3.76 times with the temperature decrease. In this work, the fabricated WO3-Gd2O3˗B2O3 glasses doped with Sm2O3 show the strong visible luminescence under visible light, X-ray and proton excitation. The developed glass performs the potential for X-ray scintillator applications with integration mode using in the medical, industrial and security imaging inspection system.
•High-density glasses were synthesized by conventional melt quenching technique.•Temperature dependent luminescence were studied for Sm3+ ions doped in WO3-Gd2O3˗B2O3 glasses.•Visible, X-ray and Proton source were subjected as excitation source to analyze the luminescence behavior.•The emission intensity of glass increased 3.76 times from with decreasing of temperature.</abstract><cop>Lausanne</cop><pub>Elsevier B.V</pub><doi>10.1016/j.jallcom.2020.156574</doi></addata></record> |
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subjects | Absorption Boron oxides Density Emission Energy transfer Excitation Gadolinium Gadolinium oxides Glass Glass scintillator High-density glass Infrared radiation Inspection Luminescence Optical properties Photoluminescence Protons Scintillation counters Temperature dependence Tungsten oxides |
title | X-ray/proton and photoluminescence behaviors of Sm3+ doped high-density tungsten gadolinium borate scintillating glass |
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