Synthesis, Structural, and Photoluminescence Studies of Tb3+ Activated Y2SiO5 Phosphor for Display Devices
The synthesis and luminescence analysis of Tb 3+ -activated phosphors were reported. Y 2 SiO 5 phosphors were synthesized by a modified solid-state reaction method with a variable doping concentration of Tb 3+ ion (0.5–2.5 mol.%). As synthesized, the phosphors were characterized by X-ray diffraction...
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| Veröffentlicht in: | Journal of applied spectroscopy 2024-03, Vol.91 (1), p.154-158 |
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| creator | Mishra, Vikas Singh, Sudhakar Dubey, Vikas Kshatri, Dhirendra Singh Patharia, Pragati Dubey, Neha Rao, M. C. |
| description | The synthesis and luminescence analysis of Tb
3+
-activated phosphors were reported. Y
2
SiO
5
phosphors were synthesized by a modified solid-state reaction method with a variable doping concentration of Tb
3+
ion (0.5–2.5 mol.%). As synthesized, the phosphors were characterized by X-ray diffraction (XRD) analysis. The XRD pattern confirmed the monoclinic structure of the prepared phosphor. Scanning electron microscopy and High-Resolution Transmission Electron Microscopy (HRTEM) studies revealed nearly uniform particle size distribution in the prepared phosphors. The photoluminescence excitation spectra of the Y
2
SiO
5
:Tb
3+
(0.5–2.5 mol.%) phosphor displayed one broad, intense peak at 258–277 nm. When excited at the 258 nm wavelength, the phosphors showed emission peaks at 553 nm (
5
D
4
→
7
F
5
), 544 nm (
5
D
4
→
7
F
5
) and 489 nm (
5
D
4
→
7
F
6
). The 1931 CIE (
x
,
y
) chromaticity coordinates showed the distribution of the spectral region calculated from the photoluminescence emission spectra. The values of
x
= 0.25 and
y
= 0.46 were very close to light green emission. Therefore, the prepared phosphor is very useful for light-emitting diode (green component) applications. |
| doi_str_mv | 10.1007/s10812-024-01701-3 |
| format | Article |
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3+
-activated phosphors were reported. Y
2
SiO
5
phosphors were synthesized by a modified solid-state reaction method with a variable doping concentration of Tb
3+
ion (0.5–2.5 mol.%). As synthesized, the phosphors were characterized by X-ray diffraction (XRD) analysis. The XRD pattern confirmed the monoclinic structure of the prepared phosphor. Scanning electron microscopy and High-Resolution Transmission Electron Microscopy (HRTEM) studies revealed nearly uniform particle size distribution in the prepared phosphors. The photoluminescence excitation spectra of the Y
2
SiO
5
:Tb
3+
(0.5–2.5 mol.%) phosphor displayed one broad, intense peak at 258–277 nm. When excited at the 258 nm wavelength, the phosphors showed emission peaks at 553 nm (
5
D
4
→
7
F
5
), 544 nm (
5
D
4
→
7
F
5
) and 489 nm (
5
D
4
→
7
F
6
). The 1931 CIE (
x
,
y
) chromaticity coordinates showed the distribution of the spectral region calculated from the photoluminescence emission spectra. The values of
x
= 0.25 and
y
= 0.46 were very close to light green emission. Therefore, the prepared phosphor is very useful for light-emitting diode (green component) applications.</description><identifier>ISSN: 0021-9037</identifier><identifier>EISSN: 1573-8647</identifier><identifier>DOI: 10.1007/s10812-024-01701-3</identifier><language>eng</language><publisher>New York: Springer US</publisher><subject>Analytical Chemistry ; Atomic/Molecular Structure and Spectra ; Chromaticity ; Diffraction patterns ; Display devices ; Emission spectra ; Excitation spectra ; High resolution electron microscopy ; Light emitting diodes ; Mathematical analysis ; Microscopy ; Particle size distribution ; Pattern analysis ; Phosphors ; Photoluminescence ; Physics ; Physics and Astronomy ; X-ray diffraction</subject><ispartof>Journal of applied spectroscopy, 2024-03, Vol.91 (1), p.154-158</ispartof><rights>Springer Science+Business Media, LLC, part of Springer Nature 2024. 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><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c200t-d7bb2e1afb8f9367cc84abc90f785498d9b52fe8eb35af94ce491f37aa16e2e93</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s10812-024-01701-3$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10812-024-01701-3$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,777,781,27905,27906,41469,42538,51300</link.rule.ids></links><search><creatorcontrib>Mishra, Vikas</creatorcontrib><creatorcontrib>Singh, Sudhakar</creatorcontrib><creatorcontrib>Dubey, Vikas</creatorcontrib><creatorcontrib>Kshatri, Dhirendra Singh</creatorcontrib><creatorcontrib>Patharia, Pragati</creatorcontrib><creatorcontrib>Dubey, Neha</creatorcontrib><creatorcontrib>Rao, M. C.</creatorcontrib><title>Synthesis, Structural, and Photoluminescence Studies of Tb3+ Activated Y2SiO5 Phosphor for Display Devices</title><title>Journal of applied spectroscopy</title><addtitle>J Appl Spectrosc</addtitle><description>The synthesis and luminescence analysis of Tb
3+
-activated phosphors were reported. Y
2
SiO
5
phosphors were synthesized by a modified solid-state reaction method with a variable doping concentration of Tb
3+
ion (0.5–2.5 mol.%). As synthesized, the phosphors were characterized by X-ray diffraction (XRD) analysis. The XRD pattern confirmed the monoclinic structure of the prepared phosphor. Scanning electron microscopy and High-Resolution Transmission Electron Microscopy (HRTEM) studies revealed nearly uniform particle size distribution in the prepared phosphors. The photoluminescence excitation spectra of the Y
2
SiO
5
:Tb
3+
(0.5–2.5 mol.%) phosphor displayed one broad, intense peak at 258–277 nm. When excited at the 258 nm wavelength, the phosphors showed emission peaks at 553 nm (
5
D
4
→
7
F
5
), 544 nm (
5
D
4
→
7
F
5
) and 489 nm (
5
D
4
→
7
F
6
). The 1931 CIE (
x
,
y
) chromaticity coordinates showed the distribution of the spectral region calculated from the photoluminescence emission spectra. The values of
x
= 0.25 and
y
= 0.46 were very close to light green emission. Therefore, the prepared phosphor is very useful for light-emitting diode (green component) applications.</description><subject>Analytical Chemistry</subject><subject>Atomic/Molecular Structure and Spectra</subject><subject>Chromaticity</subject><subject>Diffraction patterns</subject><subject>Display devices</subject><subject>Emission spectra</subject><subject>Excitation spectra</subject><subject>High resolution electron microscopy</subject><subject>Light emitting diodes</subject><subject>Mathematical analysis</subject><subject>Microscopy</subject><subject>Particle size distribution</subject><subject>Pattern analysis</subject><subject>Phosphors</subject><subject>Photoluminescence</subject><subject>Physics</subject><subject>Physics and Astronomy</subject><subject>X-ray diffraction</subject><issn>0021-9037</issn><issn>1573-8647</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><recordid>eNp9kE1LAzEQQIMoWKt_wFPAo12dJLub5FjqJxQqtB48hWx2Yre0uzXZLfTfu7WCNw_DXN6bgUfINYM7BiDvIwPFeAI8TYBJYIk4IQOWSZGoPJWnZADAWaJByHNyEeMKALTiMCCr-b5ulxirOKLzNnSu7YJdj6itS_q2bNpm3W2qGqPD2mFPdGWFkTaeLgpxS8eurXa2xZJ-8Hk1yw5K3C6bQH0_D1Xcru2ePuCuchgvyZm364hXv3tI3p8eF5OXZDp7fp2Mp4njAG1SyqLgyKwvlNcil86p1BZOg5cqS7UqdZFxjwoLkVmvU4epZl5Ia1mOHLUYkpvj3W1ovjqMrVk1Xaj7l4ZrlekUlMh7ih8pF5oYA3qzDdXGhr1hYA5NzbGp6Zuan6ZG9JI4SrGH608Mf6f_sb4Bu716Xw</recordid><startdate>20240301</startdate><enddate>20240301</enddate><creator>Mishra, Vikas</creator><creator>Singh, Sudhakar</creator><creator>Dubey, Vikas</creator><creator>Kshatri, Dhirendra Singh</creator><creator>Patharia, Pragati</creator><creator>Dubey, Neha</creator><creator>Rao, M. C.</creator><general>Springer US</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20240301</creationdate><title>Synthesis, Structural, and Photoluminescence Studies of Tb3+ Activated Y2SiO5 Phosphor for Display Devices</title><author>Mishra, Vikas ; Singh, Sudhakar ; Dubey, Vikas ; Kshatri, Dhirendra Singh ; Patharia, Pragati ; Dubey, Neha ; Rao, M. C.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c200t-d7bb2e1afb8f9367cc84abc90f785498d9b52fe8eb35af94ce491f37aa16e2e93</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2024</creationdate><topic>Analytical Chemistry</topic><topic>Atomic/Molecular Structure and Spectra</topic><topic>Chromaticity</topic><topic>Diffraction patterns</topic><topic>Display devices</topic><topic>Emission spectra</topic><topic>Excitation spectra</topic><topic>High resolution electron microscopy</topic><topic>Light emitting diodes</topic><topic>Mathematical analysis</topic><topic>Microscopy</topic><topic>Particle size distribution</topic><topic>Pattern analysis</topic><topic>Phosphors</topic><topic>Photoluminescence</topic><topic>Physics</topic><topic>Physics and Astronomy</topic><topic>X-ray diffraction</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Mishra, Vikas</creatorcontrib><creatorcontrib>Singh, Sudhakar</creatorcontrib><creatorcontrib>Dubey, Vikas</creatorcontrib><creatorcontrib>Kshatri, Dhirendra Singh</creatorcontrib><creatorcontrib>Patharia, Pragati</creatorcontrib><creatorcontrib>Dubey, Neha</creatorcontrib><creatorcontrib>Rao, M. C.</creatorcontrib><collection>CrossRef</collection><jtitle>Journal of applied spectroscopy</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Mishra, Vikas</au><au>Singh, Sudhakar</au><au>Dubey, Vikas</au><au>Kshatri, Dhirendra Singh</au><au>Patharia, Pragati</au><au>Dubey, Neha</au><au>Rao, M. C.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Synthesis, Structural, and Photoluminescence Studies of Tb3+ Activated Y2SiO5 Phosphor for Display Devices</atitle><jtitle>Journal of applied spectroscopy</jtitle><stitle>J Appl Spectrosc</stitle><date>2024-03-01</date><risdate>2024</risdate><volume>91</volume><issue>1</issue><spage>154</spage><epage>158</epage><pages>154-158</pages><issn>0021-9037</issn><eissn>1573-8647</eissn><abstract>The synthesis and luminescence analysis of Tb
3+
-activated phosphors were reported. Y
2
SiO
5
phosphors were synthesized by a modified solid-state reaction method with a variable doping concentration of Tb
3+
ion (0.5–2.5 mol.%). As synthesized, the phosphors were characterized by X-ray diffraction (XRD) analysis. The XRD pattern confirmed the monoclinic structure of the prepared phosphor. Scanning electron microscopy and High-Resolution Transmission Electron Microscopy (HRTEM) studies revealed nearly uniform particle size distribution in the prepared phosphors. The photoluminescence excitation spectra of the Y
2
SiO
5
:Tb
3+
(0.5–2.5 mol.%) phosphor displayed one broad, intense peak at 258–277 nm. When excited at the 258 nm wavelength, the phosphors showed emission peaks at 553 nm (
5
D
4
→
7
F
5
), 544 nm (
5
D
4
→
7
F
5
) and 489 nm (
5
D
4
→
7
F
6
). The 1931 CIE (
x
,
y
) chromaticity coordinates showed the distribution of the spectral region calculated from the photoluminescence emission spectra. The values of
x
= 0.25 and
y
= 0.46 were very close to light green emission. Therefore, the prepared phosphor is very useful for light-emitting diode (green component) applications.</abstract><cop>New York</cop><pub>Springer US</pub><doi>10.1007/s10812-024-01701-3</doi><tpages>5</tpages></addata></record> |
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| ispartof | Journal of applied spectroscopy, 2024-03, Vol.91 (1), p.154-158 |
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| subjects | Analytical Chemistry Atomic/Molecular Structure and Spectra Chromaticity Diffraction patterns Display devices Emission spectra Excitation spectra High resolution electron microscopy Light emitting diodes Mathematical analysis Microscopy Particle size distribution Pattern analysis Phosphors Photoluminescence Physics Physics and Astronomy X-ray diffraction |
| title | Synthesis, Structural, and Photoluminescence Studies of Tb3+ Activated Y2SiO5 Phosphor for Display Devices |
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