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Search Results: Conference Papers
 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 10 of 10  /   
Committee Date Time Place Paper Title / Authors Abstract Paper #
IEICE-EID, IDY, IEE-EDD, SID-JC, IEIJ-SSL [detail] 2024-01-25
13:35
Kyoto
(Primary: On-site, Secondary: Online)
Luminescence and electrical properties of far-red ZnGa2O4:Cr3+ posphor thin films -- Improvement in luminescent characteristics by In addition --
Ryota Hourai, Akihisa Yamasaki, Koutoku Ohmi (Tottori Univ.)
The luminescent properties of ZnGa2O4:Cr3+ far-red phosphors were investigated by In addition. In the phosphor powder sa... [more]
IDY, SID-JC 2023-03-17
16:40
Online online [Invited Talk] Development of transparent photoluminescence materials and their application to LEDs, security and sensing -- Novel Eu(III) complexes and their photoluminescence properties --
Hiroki Iwanaga (Toshiba)
Now, red phosphors with large photoluminescence intensity and high color purity are required for display use. And red tr... [more] IDY2023-24
pp.49-53
IDY, IEIJ-SSL, IEICE-EID, SID-JC, IEE-EDD [detail] 2023-01-27
14:25
Online   Improvement of Photoluminescent Characteristics by Post Annealing in O3 atmosphere for Y4Si2O7N2:Eu3+ Red Phosphors
Rentaro Furuie, Hiroki Shinoda (TU), Takashi Kunimoto (Tokushima Bunri), Koutoku Ohmi (TU)
A low-temperature post-annealing in O3 atmosphere has been attempted to enhance the Eu3+ activation for Y4Si2O7N2:Eu3+ r... [more] IDY2023-9
pp.33-36
IDY, IEICE-EID, IEIJ-SSL, SID-JC, IEE-EDD [detail] 2020-01-23
13:50
Tottori Tottori Univ [Poster Presentation] Investigation of correlation between PL temperature characteristics and charge transfer state (CTS) in Eu3+ activated red multi-anion compound phosphors
Misa Kawashima, Ken Kinoshita, Takuya Sohma, Kodai Nakamoto, Tadashi Ishigaki (Tottori Univ.), Takashi Kunimoto (Tokushima Bunri Univ.), Koutoku Ohmi (Tottori Univ.)
Eu3+ activated red multi-anion compound phosphors, such as Y4Si2O7N2:Eu3+ (YSON), La2O3:Eu3+ (LO) and LaOF:Eu3+ (LOF), h... [more]
IDY, IEICE-EID, IEIJ-SSL, SID-JC, IEE-EDD [detail] 2020-01-23
14:00
Tottori Tottori Univ [Poster Presentation] Excitation and luminescent characteristics LaSiO2N:Eu red phosphors synthesized in NH3
KenKinoshita, Misa Kawashima, Takuya Sohma, Tadashi Ishigaki (Tottori Univ.), Takashi Kunimoto (Tokusima Bunri Univ.), Koutoku Ohmi (Tottori Univ.)
Red Phosphor LaSiO2N:Eu has been synthesized in NH3 atmosphere. The synthesized sample shows a red emission due to Eu3+ ... [more]
IDY, IEICE-EID, IEIJ-SSL, SID-JC, IEE-EDD [detail] 2020-01-23
14:10
Tottori Tottori Univ [Poster Presentation] Mn5+ activated M2AO4 (M = Ca, Sr, Ba, A = Si, Ge) near-infrared phosphors
Shoto Tanaka, Tadashi Ishigaki, Yutaro Zaima, Kohei Matsubara, Yudai Nitta, Koutoku Ohmi (Tottori Univ.)
M2AO4:Mn5+ (M = Ca, Sr, Ba, A = Si, Ge) phosphors have been synthesized by solid-state reaction method. Their crystallog... [more]
IDY, IEICE-EID, IEIJ-SSL, SID-JC, IEE-EDD [detail] 2020-01-24
11:05
Tottori Tottori Univ [Poster Presentation] Influence of Bi codoping to excitation characteristics in tetragonal Mg2TiO4:Mn4+ deep red phosphors
Motoshi Suhama, Yusuke Ueno, Tadashi Ishigaki, Koutoku Ohmi (Tottori Univ.)
In this study, the Bi3+ codoping to Mg2TiO4:Mn4+ has been attempted. In addition, a low temperature annealing at 625°C f... [more]
IEICE-EID, IDY, IEE-EDD, SID-JC, IEIJ-SSL [detail] 2016-01-29
10:28
Toyama Toyama Univ. Synthesis and Luminescence Properties of Mn4+-activated Red-emitting Phosphor
Takuya Hasegawa, Tsubasa Yoshizawa, Hiromi Mizobuchi, Sun-Woog Kim, Kazuyoshi Uematsu, Kenji Toda, Mineo Sato (Niigata Univ.)
Red-emitting La2MgGeO6:Mn4+ and α-Al2O3:Mn4+ phosphors were synthesized by a polymerized complex method and a novel flux... [more]
IDY, IEICE-EID, IEE-EDD, IEIJ-OMD 2011-01-28
13:00
Kochi Kochi University of Technology Precisely patterned Zinc Oxide (ZnO) thin film phosphor fabricated directly on glass substrate -- after thin film fabrication with sputtering, wet etching, annealing --
Dapeng Wang, Toshiyuki Kawaharamura, Chaoyang Li, Takashi Hirao (Kochi Univ. Tech.)
The development of new and high efficient phosphor has been an important technology for the display industry. In order t... [more] IDY2011-1
pp.1-3
IDY, IEICE-EID, IEE-EDD, IEIJ-OMD 2011-01-28
14:15
Kochi Kochi University of Technology Preparation of ZnS Inorganic EL Phosphor by Infrared Rapid Thermal Annealing
Shogo Horiguchi, Takuya Kontani, Masahiro Horita (NAIST), Nobuyoshi Taguchi (ITI), Uraoka Yukiharu (NAIST/CREST)
(To be available after the conference date) [more]
 Results 1 - 10 of 10  /   
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