Investigation of luminescent properties inherent to SrTiO₃:Pr³⁺ luminophor with Al impurity
The red-emitting SrTiO₃:Pr³⁺,Al luminophors that can be used for the white
 light emitting diodes (LEDs) were prepared using the sol-gel method. The starting
 materials were SrCl₂, Ti (O – i – C₃H₇)₄, Al(NO₃)₃·9H₂O and PrCl₃. The reaction
 between them results in a mixture of...
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| Veröffentlicht in: | Semiconductor Physics Quantum Electronics & Optoelectronics |
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| Datum: | 2011 |
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Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України
2011
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| Online Zugang: | https://nasplib.isofts.kiev.ua/handle/123456789/117792 |
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| Zitieren: | Investigation of luminescent properties inherent to SrTiO₃:Pr³⁺ luminophor with Al impurity / O.M. Marchylo, L.V. Zavyalova, Y. Nakanishi, H. Kominami, A.E. Belyaev, G.S. Svechnikov // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2011. — Т. 14, № 4. — С. 461-464. — Бібліогр.:11 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862734069350006784 |
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| author | Marchylo, O.M. Zavyalova, L.V. Nakanishi, Y. Kominami, H. Belyaev, A.E. Svechnikov, G.S. |
| author_facet | Marchylo, O.M. Zavyalova, L.V. Nakanishi, Y. Kominami, H. Belyaev, A.E. Svechnikov, G.S. |
| citation_txt | Investigation of luminescent properties inherent to SrTiO₃:Pr³⁺ luminophor with Al impurity / O.M. Marchylo, L.V. Zavyalova, Y. Nakanishi, H. Kominami, A.E. Belyaev, G.S. Svechnikov // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2011. — Т. 14, № 4. — С. 461-464. — Бібліогр.:11 назв. — англ. |
| collection | DSpace DC |
| container_title | Semiconductor Physics Quantum Electronics & Optoelectronics |
| description | The red-emitting SrTiO₃:Pr³⁺,Al luminophors that can be used for the white
light emitting diodes (LEDs) were prepared using the sol-gel method. The starting
materials were SrCl₂, Ti (O – i – C₃H₇)₄, Al(NO₃)₃·9H₂O and PrCl₃. The reaction
between them results in a mixture of compounds that transform into single-phase
SrTiO₃:Pr³⁺,Al after annealing in air. Displacement of Ti out of the SrTiO₃ lattice caused
by substitution with Al and formation of individual crystalline TiO₂ phase (rutile) were
observed. PL spectra show the high-intense red peak (λ = 617 nm), the same high-intense
peak with the full width at half maximum (FWHM) 20 nm was found in
cathodoluminescence spectra. The increase of the aluminium concentration from 0 up to
15 mol.% leads to approximately two-fold increase in the luminance. The latter increases
from 180 up to 350 cd/m²
at the anode voltage 10 kV and current density 30 μA/cm²
.
|
| first_indexed | 2025-12-07T19:41:11Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-117792 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 1560-8034 |
| language | English |
| last_indexed | 2025-12-07T19:41:11Z |
| publishDate | 2011 |
| publisher | Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України |
| record_format | dspace |
| spelling | Marchylo, O.M. Zavyalova, L.V. Nakanishi, Y. Kominami, H. Belyaev, A.E. Svechnikov, G.S. 2017-05-26T17:42:29Z 2017-05-26T17:42:29Z 2011 Investigation of luminescent properties inherent to SrTiO₃:Pr³⁺ luminophor with Al impurity / O.M. Marchylo, L.V. Zavyalova, Y. Nakanishi, H. Kominami, A.E. Belyaev, G.S. Svechnikov // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2011. — Т. 14, № 4. — С. 461-464. — Бібліогр.:11 назв. — англ. 1560-8034 PACS 61.05.cp, 78.55.-m, 78.60.Hk, 81.20.Fw https://nasplib.isofts.kiev.ua/handle/123456789/117792 The red-emitting SrTiO₃:Pr³⁺,Al luminophors that can be used for the white
 light emitting diodes (LEDs) were prepared using the sol-gel method. The starting
 materials were SrCl₂, Ti (O – i – C₃H₇)₄, Al(NO₃)₃·9H₂O and PrCl₃. The reaction
 between them results in a mixture of compounds that transform into single-phase
 SrTiO₃:Pr³⁺,Al after annealing in air. Displacement of Ti out of the SrTiO₃ lattice caused
 by substitution with Al and formation of individual crystalline TiO₂ phase (rutile) were
 observed. PL spectra show the high-intense red peak (λ = 617 nm), the same high-intense
 peak with the full width at half maximum (FWHM) 20 nm was found in
 cathodoluminescence spectra. The increase of the aluminium concentration from 0 up to
 15 mol.% leads to approximately two-fold increase in the luminance. The latter increases
 from 180 up to 350 cd/m²
 at the anode voltage 10 kV and current density 30 μA/cm²
 . We are grateful to Dr. E. Manoilov for the PL
 measurements, Dr. A. A. Korchevoi for XRD
 measurements and V.I. Poludin for microrelief
 measurements. en Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України Semiconductor Physics Quantum Electronics & Optoelectronics Investigation of luminescent properties inherent to SrTiO₃:Pr³⁺ luminophor with Al impurity Article published earlier |
| spellingShingle | Investigation of luminescent properties inherent to SrTiO₃:Pr³⁺ luminophor with Al impurity Marchylo, O.M. Zavyalova, L.V. Nakanishi, Y. Kominami, H. Belyaev, A.E. Svechnikov, G.S. |
| title | Investigation of luminescent properties inherent to SrTiO₃:Pr³⁺ luminophor with Al impurity |
| title_full | Investigation of luminescent properties inherent to SrTiO₃:Pr³⁺ luminophor with Al impurity |
| title_fullStr | Investigation of luminescent properties inherent to SrTiO₃:Pr³⁺ luminophor with Al impurity |
| title_full_unstemmed | Investigation of luminescent properties inherent to SrTiO₃:Pr³⁺ luminophor with Al impurity |
| title_short | Investigation of luminescent properties inherent to SrTiO₃:Pr³⁺ luminophor with Al impurity |
| title_sort | investigation of luminescent properties inherent to srtio₃:pr³⁺ luminophor with al impurity |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/117792 |
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