New Silicate Phosphors for a White LED
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- TODA Kenji
- Graduate School of Science and Technology, Niigata University
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- KAWAKAMI Yoshitaka
- Faculty of Engineering, Niigata University
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- KOUSAKA Shin-ichiro
- Faculty of Engineering, Niigata University
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- ITO Yutaka
- Graduate School of Science and Technology, Niigata University
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- KOMENO Akira
- Graduate School of Science and Technology, Niigata University
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- UEMATSU Kazuyoshi
- Faculty of Engineering, Niigata University
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- SATO Mineo
- Faculty of Engineering, Niigata University
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Abstract
We focus on the development of new silicate phosphors for a white LED. In the europium doped silicate system, four LED phosphor candidates-Li_2SrSiO_4:Eu^<2+>, Ba_9Sc_2Si_6O_<24>:Eu^<2+>, Ca_3Si_2O_7:Eu^<2+> and Ba_2MgSi_2O_7:Eu^<2+> were found. Luminescent properties under near UV and visible excitation were investigated for the new Eu^<2+> doped LED silicate phosphors. These new phosphors have a relatively strong absorption band in a long wavelength region.
Journal
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- IEICE transactions on electronics
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IEICE transactions on electronics 89 (10), 1406-1412, 2006-10-01
The Institute of Electronics, Information and Communication Engineers
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Details 詳細情報について
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- CRID
- 1574231877311821696
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- NII Article ID
- 110007538669
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- NII Book ID
- AA10826283
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- ISSN
- 09168524
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- Text Lang
- en
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- Data Source
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- CiNii Articles