Presentation | 2020-01-24 [Poster Presentation] Characteristics of luminescence and particle shape in M10(PO4)6(OH)2:Mn5+ (M=Ca,Sr,Ba) near-infrared nanophosphors Yutaro Zaima, Tadashi Ishigaki, Kouhei Matsubara, Shoto Tanaka, Yudai Nitta, Koutoku Ohmi, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Recently, we succeeded in synthesizing a near-infrared Ca10(PO4)6(OH)2:Mn5+ (HAp:Mn5+) nanophosphors by liquid phase reaction method. In this study, we give attention to M10(PO4)6(OH)2 (M=Ca,Sr,Ba) host materials having similar apatite crystal structure. The annealing effects on Mn5+ luminescence and nano-particle shape have been investigated. The annealed Sr10(PO4)6(OH)2:Mn5+ nanophosphor sample shows a higher photoluminescence compared to the our former best HAp:Mn5+ nanophosphor samples. It has also found that the particle shape is changed from rod shape to polygonal shape. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Mn5+ / Sr10(PO4)6(OH)2 / nanophosphor / NIR / bioimaging |
Paper # | EID2019-18 |
Date of Issue | 2020-01-16 (EID) |
Conference Information | |
Committee | EID / ITE-IDY / IEIJ-SSL / SID-JC / IEE-EDD |
---|---|
Conference Date | 2020/1/23(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Tottori Univ. |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | Rumiko Yamaguchi(Akita Univ.) / Munehiro Kimura(Nagaoka Univ. of Tech.) |
Vice Chair | Masahiro Yamaguchi(Tokyo Inst. of Tech.) / Toshimitsu Tsuzuki(NHK) |
Secretary | Masahiro Yamaguchi(NTT) / Toshimitsu Tsuzuki(NHK) / (Shizuoka Univ.) / (Tohoku Univ.) |
Assistant | Mutsumi Kimura(Ryukoku Univ.) / Tomokazu Shiga(Univ. of Electro-Comm.) / Takeshi Okuno(Huawei) / Hiroko Kominami(Shizuoka Univ.) / Masanobu Mizusaki(SHARP) / Masayuki Kanbara(NAIST) / Takuya Hasegawa(Koch Univ.) |
Paper Information | |
Registration To | Technical Committee on Electronic Information Displays / Technical Group on Information Display / * / Society for Informtion Display Japan Chapter / Technical Group on Electron Devices |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | [Poster Presentation] Characteristics of luminescence and particle shape in M10(PO4)6(OH)2:Mn5+ (M=Ca,Sr,Ba) near-infrared nanophosphors |
Sub Title (in English) | |
Keyword(1) | Mn5+ |
Keyword(2) | Sr10(PO4)6(OH)2 |
Keyword(3) | nanophosphor |
Keyword(4) | NIR |
Keyword(5) | bioimaging |
1st Author's Name | Yutaro Zaima |
1st Author's Affiliation | Tottori University(tottori Univ) |
2nd Author's Name | Tadashi Ishigaki |
2nd Author's Affiliation | Tottori University(tottori Univ) |
3rd Author's Name | Kouhei Matsubara |
3rd Author's Affiliation | Tottori University(tottori Univ) |
4th Author's Name | Shoto Tanaka |
4th Author's Affiliation | Tottori University(tottori Univ) |
5th Author's Name | Yudai Nitta |
5th Author's Affiliation | Tottori University(tottori Univ) |
6th Author's Name | Koutoku Ohmi |
6th Author's Affiliation | Tottori University(tottori Univ) |
Date | 2020-01-24 |
Paper # | EID2019-18 |
Volume (vol) | vol.119 |
Number (no) | EID-385 |
Page | pp.pp.137-140(EID), |
#Pages | 4 |
Date of Issue | 2020-01-16 (EID) |