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Highly thermal-stable warm w-LED based on Ce:YAG PiG stacked with a red phosphor layer.

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Title: Highly thermal-stable warm w-LED based on Ce:YAG PiG stacked with a red phosphor layer.
Authors: Lin, Zebin1, Lin, Hang1,2 lingh@fjirsm.ac.cn, Xu, Ju1,2, Huang, Feng1,2, Chen, Hui1, Wang, Bo1, Wang, Yuansheng1,2 yswang@fjirsm.ac.cn
Source: Journal of Alloys & Compounds. Nov2015, Vol. 649, p661-665. 5p.
Subjects: Cerium alloys, Thermal stability, Phosphors, Light emitting diodes, Thermal properties of metals
Abstract: We realize a facile chromaticity tuning for the Y 3 Al 5 O 12 :Ce 3+ phosphor-in-glass (PiG) based w-LED, with the aid of a CaAlSiN 3 :Eu 2+ red phosphor layer in a remote-type stacking configuration. It was experimentally demonstrated that both the stacking order and the relative amount of red phosphor influence the electroluminescent performance of the constructed w-LED significantly, and the optimized warm w-LED exhibits admirable performance with a luminous efficacy of 93.9 lm/W, a correlated color temperature of 3346 K, a color rendering index of 77.3, and a color shift deviating from Planckian locus in D uv of 0.0034. Significantly, the red phosphor layer stacked PiG based warm w-LED presents an excellent heat resistance, endowing the device with long life-time, which may serve as a promising robust high-power indoor lighting source. [ABSTRACT FROM AUTHOR]
Copyright of Journal of Alloys & Compounds is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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Header DbId: egs
DbLabel: Engineering Source
An: 109356751
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
PreciseRelevancyScore: 0
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  Data: Highly thermal-stable warm w-LED based on Ce:YAG PiG stacked with a red phosphor layer.
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  Data: <searchLink fieldCode="AR" term="%22Lin%2C+Zebin%22">Lin, Zebin</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Lin%2C+Hang%22">Lin, Hang</searchLink><relatesTo>1,2</relatesTo><i> lingh@fjirsm.ac.cn</i><br /><searchLink fieldCode="AR" term="%22Xu%2C+Ju%22">Xu, Ju</searchLink><relatesTo>1,2</relatesTo><br /><searchLink fieldCode="AR" term="%22Huang%2C+Feng%22">Huang, Feng</searchLink><relatesTo>1,2</relatesTo><br /><searchLink fieldCode="AR" term="%22Chen%2C+Hui%22">Chen, Hui</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Wang%2C+Bo%22">Wang, Bo</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Wang%2C+Yuansheng%22">Wang, Yuansheng</searchLink><relatesTo>1,2</relatesTo><i> yswang@fjirsm.ac.cn</i>
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  Data: <searchLink fieldCode="JN" term="%22Journal+of+Alloys+%26+Compounds%22">Journal of Alloys & Compounds</searchLink>. Nov2015, Vol. 649, p661-665. 5p.
– Name: Subject
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  Data: <searchLink fieldCode="DE" term="%22Cerium+alloys%22">Cerium alloys</searchLink><br /><searchLink fieldCode="DE" term="%22Thermal+stability%22">Thermal stability</searchLink><br /><searchLink fieldCode="DE" term="%22Phosphors%22">Phosphors</searchLink><br /><searchLink fieldCode="DE" term="%22Light+emitting+diodes%22">Light emitting diodes</searchLink><br /><searchLink fieldCode="DE" term="%22Thermal+properties+of+metals%22">Thermal properties of metals</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: We realize a facile chromaticity tuning for the Y 3 Al 5 O 12 :Ce 3+ phosphor-in-glass (PiG) based w-LED, with the aid of a CaAlSiN 3 :Eu 2+ red phosphor layer in a remote-type stacking configuration. It was experimentally demonstrated that both the stacking order and the relative amount of red phosphor influence the electroluminescent performance of the constructed w-LED significantly, and the optimized warm w-LED exhibits admirable performance with a luminous efficacy of 93.9 lm/W, a correlated color temperature of 3346 K, a color rendering index of 77.3, and a color shift deviating from Planckian locus in D uv of 0.0034. Significantly, the red phosphor layer stacked PiG based warm w-LED presents an excellent heat resistance, endowing the device with long life-time, which may serve as a promising robust high-power indoor lighting source. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Journal of Alloys & Compounds is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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RecordInfo BibRecord:
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      – Type: doi
        Value: 10.1016/j.jallcom.2015.07.118
    Languages:
      – Code: eng
        Text: English
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      Pagination:
        PageCount: 5
        StartPage: 661
    Subjects:
      – SubjectFull: Cerium alloys
        Type: general
      – SubjectFull: Thermal stability
        Type: general
      – SubjectFull: Phosphors
        Type: general
      – SubjectFull: Light emitting diodes
        Type: general
      – SubjectFull: Thermal properties of metals
        Type: general
    Titles:
      – TitleFull: Highly thermal-stable warm w-LED based on Ce:YAG PiG stacked with a red phosphor layer.
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            NameFull: Lin, Zebin
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            NameFull: Lin, Hang
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            NameFull: Xu, Ju
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            NameFull: Huang, Feng
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            NameFull: Chen, Hui
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            NameFull: Wang, Bo
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            NameFull: Wang, Yuansheng
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            – D: 15
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              Text: Nov2015
              Type: published
              Y: 2015
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              Value: 649
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            – TitleFull: Journal of Alloys & Compounds
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