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Presentation 2019-01-25 10:00
[Poster Presentation] Wavelength conversion agricultural sheet dispersed with Mg2TiO4:Mn4+ red phosphor
Kazuki Kuzukawa, Motoshi Suhama, Naruto Doumoto, Tadashi Ishigaki, Eiji Nishihara (Tottori Univ.), Ryota Yamanashi, Hiroshi Okura (Merck Ltd.), Koutoku Ohmi (Tottori Univ.)
Abstract (in Japanese) (See Japanese page) 
(in English) Wavelength conversion sheets dispersed with red phosphor Mg2TiO4:Mn4+ (MTO) have been developed to promote photosynthesis. A holy basil (Ocimum tenuiflorum) has been cultured by a tunnel culture. By using the MTO sheet, the dry weight is increased by 24%. The reduction rates of the scarlet (Organic phoshphor dispersion sheet) after use and the MTO sheet were 60% and 17%, respectively. MTO was subjected to low temperature annealing. Although the absorption rate due to Mn4+ center did not change, the internal quantum efficiency improved from 17% to 65%
Keyword (in Japanese) (See Japanese page) 
(in English) Mg2TiO4:Mn4+ / Wavelength conversion / Agricultural sheet / Photosynthesis / / / /  
Reference Info. ITE Tech. Rep., vol. 43, no. 1, IDY2019-18, pp. 85-88, Jan. 2019.
Paper # IDY2019-18 
Date of Issue 2019-01-17 (IDY) 
ISSN Print edition: ISSN 1342-6893    Online edition: ISSN 2424-1970
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Conference Information
Committee IDY IEICE-EID IEIJ-SSL SID-JC IEE-EDD  
Conference Date 2019-01-24 - 2019-01-25 
Place (in Japanese) (See Japanese page) 
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Paper Information
Registration To IDY 
Conference Code 2019-01-IDY-EID-SSL-JC-EDD 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Wavelength conversion agricultural sheet dispersed with Mg2TiO4:Mn4+ red phosphor 
Sub Title (in English)  
Keyword(1) Mg2TiO4:Mn4+  
Keyword(2) Wavelength conversion  
Keyword(3) Agricultural sheet  
Keyword(4) Photosynthesis  
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1st Author's Name Kazuki Kuzukawa  
1st Author's Affiliation Tottori University (Tottori Univ.)
2nd Author's Name Motoshi Suhama  
2nd Author's Affiliation Tottori University (Tottori Univ.)
3rd Author's Name Naruto Doumoto  
3rd Author's Affiliation Tottori University (Tottori Univ.)
4th Author's Name Tadashi Ishigaki  
4th Author's Affiliation Tottori University (Tottori Univ.)
5th Author's Name Eiji Nishihara  
5th Author's Affiliation Tottori University (Tottori Univ.)
6th Author's Name Ryota Yamanashi  
6th Author's Affiliation Merck Limited (Merck Ltd.)
7th Author's Name Hiroshi Okura  
7th Author's Affiliation Merck Limited (Merck Ltd.)
8th Author's Name Koutoku Ohmi  
8th Author's Affiliation Tottori University (Tottori Univ.)
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Speaker Author-1 
Date Time 2019-01-25 10:00:00 
Presentation Time 5 minutes 
Registration for IDY 
Paper # IDY2019-18 
Volume (vol) vol.43 
Number (no) no.1 
Page pp.85-88 
#Pages 4 
Date of Issue 2019-01-17 (IDY) 

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