Paper Abstract and Keywords |
Presentation |
2014-01-24 14:02
Growth and structural analysis of silicate phosphor single crystal using gas phase method Shota Hasegawa, Sun Woog Kim, Kazuyoshi Uematu, Tadashi Ishigaki, Kenji Toda, Mineo Sato (Niigata Univ.), Takaki Masaki, Yoon Dae Ho (Sungkyunkwan Univ) |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
We succeeded in the single crystal growth of BaSrSiO4:Eu2+ phosphor by a novel synthesis method which was gas (SiO) and solid (Ba/Sr/Eu compound) phase hybridized. The BaSrSiO4:Eu2+ phosphor single crystal was synthesized by interfacial crystal growth after the reaction of the SiO gas with the surface of Ba/Sr/Eu compound powder in the reductive atmosphere. The single crystals were plate-like crystals with about 250 μm sizes, and the Eu2+ is substituted into the Sr2+ site as the result of X-ray single-crystal diffraction analysis. The single crystal phosphor exhibited broad emission band centered at 520nm under excitation at 370nm. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Phosphor / White-LED / Single crystal / Structural analysis / / / / |
Reference Info. |
ITE Tech. Rep., vol. 38, no. 2, IDY2014-4, pp. 17-20, Jan. 2014. |
Paper # |
IDY2014-4 |
Date of Issue |
2014-01-17 (IDY) |
ISSN |
Print edition: ISSN 1342-6893 |
Download PDF |
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Conference Information |
Committee |
IEICE-EID IDY IEIJ-SSL IEE-EDD SID-JC |
Conference Date |
2014-01-24 - 2014-01-25 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Niigata University |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
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Paper Information |
Registration To |
IDY |
Conference Code |
2014-01-EID-IDY-SSL-EDD-JC |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Growth and structural analysis of silicate phosphor single crystal using gas phase method |
Sub Title (in English) |
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Keyword(1) |
Phosphor |
Keyword(2) |
White-LED |
Keyword(3) |
Single crystal |
Keyword(4) |
Structural analysis |
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1st Author's Name |
Shota Hasegawa |
1st Author's Affiliation |
Niigata University (Niigata Univ.) |
2nd Author's Name |
Sun Woog Kim |
2nd Author's Affiliation |
Niigata University (Niigata Univ.) |
3rd Author's Name |
Kazuyoshi Uematu |
3rd Author's Affiliation |
Niigata University (Niigata Univ.) |
4th Author's Name |
Tadashi Ishigaki |
4th Author's Affiliation |
Niigata University (Niigata Univ.) |
5th Author's Name |
Kenji Toda |
5th Author's Affiliation |
Niigata University (Niigata Univ.) |
6th Author's Name |
Mineo Sato |
6th Author's Affiliation |
Niigata University (Niigata Univ.) |
7th Author's Name |
Takaki Masaki |
7th Author's Affiliation |
Sungkyunkwan University (Sungkyunkwan Univ) |
8th Author's Name |
Yoon Dae Ho |
8th Author's Affiliation |
Sungkyunkwan University (Sungkyunkwan Univ) |
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Speaker |
Author-1 |
Date Time |
2014-01-24 14:02:00 |
Presentation Time |
8 minutes |
Registration for |
IDY |
Paper # |
IDY2014-4 |
Volume (vol) |
vol.38 |
Number (no) |
no.2 |
Page |
pp.17-20 |
#Pages |
4 |
Date of Issue |
2014-01-17 (IDY) |