Bi3+-doped Ba2Y1−xLuxNbO6:Bi3+ (0 ≤ x ≤ 1.0) solid solution phosphors: tunable photoluminescence and application for white LEDs
In this work, we use the conventional high temperature solid-state reaction to prepare Bi 3+ -doped Ba 2 Y 1− x Lu x NbO 6 :Bi 3+ (0 ≤ x ≤ 1.0) solid solution phosphors. To study the Lu 3+ content-dependent structural evolution and photoluminescence (PL) properties of the samples, the powder X-ray d...
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| creator | Zhou, Changshun Jiang, Chenhui Zhao, Jun Zhan, Peimin Tang, Xufang Jin, Dingfeng Wang, Xinxing |
| description | In this work, we use the conventional high temperature solid-state reaction to prepare Bi
3+
-doped Ba
2
Y
1−
x
Lu
x
NbO
6
:Bi
3+
(0 ≤
x
≤ 1.0) solid solution phosphors. To study the Lu
3+
content-dependent structural evolution and photoluminescence (PL) properties of the samples, the powder X-ray diffraction (pXRD), density functional theoretical (DFT) calculations, UV–visible diffuse reflectance and PL spectra are used. We find that all the phosphors are double-perovskite structural phase with a cubic space group of
Fm
3
¯
m
, and the XRD positions shift to higher diffraction angle with the increase in Lu
3+
content. The emission positions of the samples tune from 447 to 493 nm, which are due to the crystal field modulation around the Bi
3+
ion. Among the obtained samples, the Ba
2
Y
0.7
Lu
0.3
NbO
6
:Bi
3+
shows the best quantum efficiency (QE) of 57%. By using the optimal Ba
2
Y
0.7
Lu
0.3
NbO
6
:Bi
3+
solid solution phosphor, the red-emitting CaAlSiN:Eu
2+
phosphor, and a commercial 365 nm UV LED chip, we have fabricated a white LED device with the CIE coordinates at (0.378, 0.373), colour temperature (CT) of 3513 K, colour rendering index (CRI) of 67.1 and luminous efficiency of 39 lm W
−1
. |
| doi_str_mv | 10.1007/s12034-020-02307-z |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_2920295500</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2920295500</sourcerecordid><originalsourceid>FETCH-LOGICAL-c277t-42d3a1233bb83f05d47551d64a573be0601306f561d6436592c8dca086d56ea63</originalsourceid><addsrcrecordid>eNqFUbtOxDAQjBBIPH-AyhINCOVY27F9oeOOpxRBAwWV5cQOBIUk2Ik4rkeClm_gy_gSnAsSHRQ7u9qZ2S0mCLYxjDCAOHCYAI1CIOCLggjnS8EaxIKGgvN42c-EQRgJEKvBunMPADiOIrwWvE4Kuh_qujEaTRS5xV9vH7Okm12mV_yw59AuoK_3TzRbIB7BHnJ1Wegeu7aoK9Tc186XdYeo7SqVlqZftZ5-LCrjMlNlBqlKI9U0ZZGphSmvLXq-L1qDkpNjtxms5Kp0ZuunbwQ3pyfX0_MwuTq7mB4lYUaEaMOIaKowoTRNxzQHpiPBGNY8UkzQ1AAHTIHnjPc7yllMsrHOFIy5ZtwoTjeCneFuY-unzrhWPtSdrfxLSWICJGYM4D8VsJgL7FVkUGW2ds6aXDa2eFT2RWKQfShyCEX6UOQiFDn3JjqYnBdXd8b-nv7D9Q0m048i</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2920059671</pqid></control><display><type>article</type><title>Bi3+-doped Ba2Y1−xLuxNbO6:Bi3+ (0 ≤ x ≤ 1.0) solid solution phosphors: tunable photoluminescence and application for white LEDs</title><source>Indian Academy of Sciences</source><source>Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals</source><source>Free Full-Text Journals in Chemistry</source><source>SpringerLink Journals - AutoHoldings</source><source>ProQuest Central</source><creator>Zhou, Changshun ; Jiang, Chenhui ; Zhao, Jun ; Zhan, Peimin ; Tang, Xufang ; Jin, Dingfeng ; Wang, Xinxing</creator><creatorcontrib>Zhou, Changshun ; Jiang, Chenhui ; Zhao, Jun ; Zhan, Peimin ; Tang, Xufang ; Jin, Dingfeng ; Wang, Xinxing</creatorcontrib><description>In this work, we use the conventional high temperature solid-state reaction to prepare Bi
3+
-doped Ba
2
Y
1−
x
Lu
x
NbO
6
:Bi
3+
(0 ≤
x
≤ 1.0) solid solution phosphors. To study the Lu
3+
content-dependent structural evolution and photoluminescence (PL) properties of the samples, the powder X-ray diffraction (pXRD), density functional theoretical (DFT) calculations, UV–visible diffuse reflectance and PL spectra are used. We find that all the phosphors are double-perovskite structural phase with a cubic space group of
Fm
3
¯
m
, and the XRD positions shift to higher diffraction angle with the increase in Lu
3+
content. The emission positions of the samples tune from 447 to 493 nm, which are due to the crystal field modulation around the Bi
3+
ion. Among the obtained samples, the Ba
2
Y
0.7
Lu
0.3
NbO
6
:Bi
3+
shows the best quantum efficiency (QE) of 57%. By using the optimal Ba
2
Y
0.7
Lu
0.3
NbO
6
:Bi
3+
solid solution phosphor, the red-emitting CaAlSiN:Eu
2+
phosphor, and a commercial 365 nm UV LED chip, we have fabricated a white LED device with the CIE coordinates at (0.378, 0.373), colour temperature (CT) of 3513 K, colour rendering index (CRI) of 67.1 and luminous efficiency of 39 lm W
−1
.</description><identifier>ISSN: 0250-4707</identifier><identifier>EISSN: 0973-7669</identifier><identifier>DOI: 10.1007/s12034-020-02307-z</identifier><language>eng</language><publisher>Bangalore: Indian Academy of Sciences</publisher><subject>Bismuth ; Chemistry and Materials Science ; Color temperature ; Crystal structure ; Engineering ; High temperature ; Light emitting diodes ; Luminous efficacy ; Materials Science ; Perovskites ; Phosphors ; Photoluminescence ; Quantum efficiency ; Solid solutions ; X ray powder diffraction</subject><ispartof>Bulletin of materials science, 2021-04, Vol.44 (1), p.32, Article 32</ispartof><rights>Indian Academy of Sciences 2021. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.</rights><rights>Indian Academy of Sciences 2021.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c277t-42d3a1233bb83f05d47551d64a573be0601306f561d6436592c8dca086d56ea63</citedby><cites>FETCH-LOGICAL-c277t-42d3a1233bb83f05d47551d64a573be0601306f561d6436592c8dca086d56ea63</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.proquest.com/docview/2920295500/fulltextPDF?pq-origsite=primo$$EPDF$$P50$$Gproquest$$H</linktopdf><linktohtml>$$Uhttps://www.proquest.com/docview/2920295500?pq-origsite=primo$$EHTML$$P50$$Gproquest$$H</linktohtml><link.rule.ids>314,776,780,21367,27901,27902,33721,41464,42533,43781,51294,74045</link.rule.ids></links><search><creatorcontrib>Zhou, Changshun</creatorcontrib><creatorcontrib>Jiang, Chenhui</creatorcontrib><creatorcontrib>Zhao, Jun</creatorcontrib><creatorcontrib>Zhan, Peimin</creatorcontrib><creatorcontrib>Tang, Xufang</creatorcontrib><creatorcontrib>Jin, Dingfeng</creatorcontrib><creatorcontrib>Wang, Xinxing</creatorcontrib><title>Bi3+-doped Ba2Y1−xLuxNbO6:Bi3+ (0 ≤ x ≤ 1.0) solid solution phosphors: tunable photoluminescence and application for white LEDs</title><title>Bulletin of materials science</title><addtitle>Bull Mater Sci</addtitle><description>In this work, we use the conventional high temperature solid-state reaction to prepare Bi
3+
-doped Ba
2
Y
1−
x
Lu
x
NbO
6
:Bi
3+
(0 ≤
x
≤ 1.0) solid solution phosphors. To study the Lu
3+
content-dependent structural evolution and photoluminescence (PL) properties of the samples, the powder X-ray diffraction (pXRD), density functional theoretical (DFT) calculations, UV–visible diffuse reflectance and PL spectra are used. We find that all the phosphors are double-perovskite structural phase with a cubic space group of
Fm
3
¯
m
, and the XRD positions shift to higher diffraction angle with the increase in Lu
3+
content. The emission positions of the samples tune from 447 to 493 nm, which are due to the crystal field modulation around the Bi
3+
ion. Among the obtained samples, the Ba
2
Y
0.7
Lu
0.3
NbO
6
:Bi
3+
shows the best quantum efficiency (QE) of 57%. By using the optimal Ba
2
Y
0.7
Lu
0.3
NbO
6
:Bi
3+
solid solution phosphor, the red-emitting CaAlSiN:Eu
2+
phosphor, and a commercial 365 nm UV LED chip, we have fabricated a white LED device with the CIE coordinates at (0.378, 0.373), colour temperature (CT) of 3513 K, colour rendering index (CRI) of 67.1 and luminous efficiency of 39 lm W
−1
.</description><subject>Bismuth</subject><subject>Chemistry and Materials Science</subject><subject>Color temperature</subject><subject>Crystal structure</subject><subject>Engineering</subject><subject>High temperature</subject><subject>Light emitting diodes</subject><subject>Luminous efficacy</subject><subject>Materials Science</subject><subject>Perovskites</subject><subject>Phosphors</subject><subject>Photoluminescence</subject><subject>Quantum efficiency</subject><subject>Solid solutions</subject><subject>X ray powder diffraction</subject><issn>0250-4707</issn><issn>0973-7669</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><sourceid>BENPR</sourceid><recordid>eNqFUbtOxDAQjBBIPH-AyhINCOVY27F9oeOOpxRBAwWV5cQOBIUk2Ik4rkeClm_gy_gSnAsSHRQ7u9qZ2S0mCLYxjDCAOHCYAI1CIOCLggjnS8EaxIKGgvN42c-EQRgJEKvBunMPADiOIrwWvE4Kuh_qujEaTRS5xV9vH7Okm12mV_yw59AuoK_3TzRbIB7BHnJ1Wegeu7aoK9Tc186XdYeo7SqVlqZftZ5-LCrjMlNlBqlKI9U0ZZGphSmvLXq-L1qDkpNjtxms5Kp0ZuunbwQ3pyfX0_MwuTq7mB4lYUaEaMOIaKowoTRNxzQHpiPBGNY8UkzQ1AAHTIHnjPc7yllMsrHOFIy5ZtwoTjeCneFuY-unzrhWPtSdrfxLSWICJGYM4D8VsJgL7FVkUGW2ds6aXDa2eFT2RWKQfShyCEX6UOQiFDn3JjqYnBdXd8b-nv7D9Q0m048i</recordid><startdate>20210401</startdate><enddate>20210401</enddate><creator>Zhou, Changshun</creator><creator>Jiang, Chenhui</creator><creator>Zhao, Jun</creator><creator>Zhan, Peimin</creator><creator>Tang, Xufang</creator><creator>Jin, Dingfeng</creator><creator>Wang, Xinxing</creator><general>Indian Academy of Sciences</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>AFKRA</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>JG9</scope><scope>KB.</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope></search><sort><creationdate>20210401</creationdate><title>Bi3+-doped Ba2Y1−xLuxNbO6:Bi3+ (0 ≤ x ≤ 1.0) solid solution phosphors: tunable photoluminescence and application for white LEDs</title><author>Zhou, Changshun ; Jiang, Chenhui ; Zhao, Jun ; Zhan, Peimin ; Tang, Xufang ; Jin, Dingfeng ; Wang, Xinxing</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c277t-42d3a1233bb83f05d47551d64a573be0601306f561d6436592c8dca086d56ea63</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Bismuth</topic><topic>Chemistry and Materials Science</topic><topic>Color temperature</topic><topic>Crystal structure</topic><topic>Engineering</topic><topic>High temperature</topic><topic>Light emitting diodes</topic><topic>Luminous efficacy</topic><topic>Materials Science</topic><topic>Perovskites</topic><topic>Phosphors</topic><topic>Photoluminescence</topic><topic>Quantum efficiency</topic><topic>Solid solutions</topic><topic>X ray powder diffraction</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zhou, Changshun</creatorcontrib><creatorcontrib>Jiang, Chenhui</creatorcontrib><creatorcontrib>Zhao, Jun</creatorcontrib><creatorcontrib>Zhan, Peimin</creatorcontrib><creatorcontrib>Tang, Xufang</creatorcontrib><creatorcontrib>Jin, Dingfeng</creatorcontrib><creatorcontrib>Wang, Xinxing</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>SciTech Premium Collection</collection><collection>Materials Research Database</collection><collection>Materials Science Database</collection><collection>Materials Science Collection</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><jtitle>Bulletin of materials science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zhou, Changshun</au><au>Jiang, Chenhui</au><au>Zhao, Jun</au><au>Zhan, Peimin</au><au>Tang, Xufang</au><au>Jin, Dingfeng</au><au>Wang, Xinxing</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Bi3+-doped Ba2Y1−xLuxNbO6:Bi3+ (0 ≤ x ≤ 1.0) solid solution phosphors: tunable photoluminescence and application for white LEDs</atitle><jtitle>Bulletin of materials science</jtitle><stitle>Bull Mater Sci</stitle><date>2021-04-01</date><risdate>2021</risdate><volume>44</volume><issue>1</issue><spage>32</spage><pages>32-</pages><artnum>32</artnum><issn>0250-4707</issn><eissn>0973-7669</eissn><abstract>In this work, we use the conventional high temperature solid-state reaction to prepare Bi
3+
-doped Ba
2
Y
1−
x
Lu
x
NbO
6
:Bi
3+
(0 ≤
x
≤ 1.0) solid solution phosphors. To study the Lu
3+
content-dependent structural evolution and photoluminescence (PL) properties of the samples, the powder X-ray diffraction (pXRD), density functional theoretical (DFT) calculations, UV–visible diffuse reflectance and PL spectra are used. We find that all the phosphors are double-perovskite structural phase with a cubic space group of
Fm
3
¯
m
, and the XRD positions shift to higher diffraction angle with the increase in Lu
3+
content. The emission positions of the samples tune from 447 to 493 nm, which are due to the crystal field modulation around the Bi
3+
ion. Among the obtained samples, the Ba
2
Y
0.7
Lu
0.3
NbO
6
:Bi
3+
shows the best quantum efficiency (QE) of 57%. By using the optimal Ba
2
Y
0.7
Lu
0.3
NbO
6
:Bi
3+
solid solution phosphor, the red-emitting CaAlSiN:Eu
2+
phosphor, and a commercial 365 nm UV LED chip, we have fabricated a white LED device with the CIE coordinates at (0.378, 0.373), colour temperature (CT) of 3513 K, colour rendering index (CRI) of 67.1 and luminous efficiency of 39 lm W
−1
.</abstract><cop>Bangalore</cop><pub>Indian Academy of Sciences</pub><doi>10.1007/s12034-020-02307-z</doi></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0250-4707 |
| ispartof | Bulletin of materials science, 2021-04, Vol.44 (1), p.32, Article 32 |
| issn | 0250-4707 0973-7669 |
| language | eng |
| recordid | cdi_proquest_journals_2920295500 |
| source | Indian Academy of Sciences; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; Free Full-Text Journals in Chemistry; SpringerLink Journals - AutoHoldings; ProQuest Central |
| subjects | Bismuth Chemistry and Materials Science Color temperature Crystal structure Engineering High temperature Light emitting diodes Luminous efficacy Materials Science Perovskites Phosphors Photoluminescence Quantum efficiency Solid solutions X ray powder diffraction |
| title | Bi3+-doped Ba2Y1−xLuxNbO6:Bi3+ (0 ≤ x ≤ 1.0) solid solution phosphors: tunable photoluminescence and application for white LEDs |
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