| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
| IDY, IEICE-EID, IEIJ-SSL, SID-JC, IEE-EDD [detail] |
2020-01-24
10:55 |
Tottori |
Tottori Univ |
[Poster Presentation]
Current injection type emission devices using conductive ternary sulfide/oxide phosphor thin films
Kazuki Tsujimori, Syunjo Koga, Tadashi Ishigki, Koutoku Ohmi (Tottori Univ.) |
In this study, the fabrication of current-injection type light-emitting devices using CuAlS_2:Mn and ZnGa_2O_4:Cr polycr... [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] |
|
| IDY, IEICE-EID, IEIJ-SSL, SID-JC, IEE-EDD [detail] |
2020-01-24
11:20 |
Tottori |
Tottori Univ |
[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 (tottori Univ) |
Recently, we succeeded in synthesizing a near-infrared Ca10(PO4)6(OH)2:Mn5+ (HAp:Mn5+) nanophosphors by liquid phase rea... [more] |
|
| IEICE-SDM, IEICE-EID, IDY [detail] |
2019-12-24
14:45 |
Nara |
NAIST |
In-vitro experiments of artificial retina using thin film device
Kohei Toyoda, Keisuke Tomioka, Keigo Misawa, Naoya Naitou, Mutsumi Kimura (Ryukoku Univ) |
We have developed an artificial retina using thin-film transistors (TFT) and thin-film phototransistors (TFPT). We drove... [more] |
IDY2019-71
pp.17-20 |
| IDY, IEICE-EID, IEIJ-SSL, SID-JC, IEE-EDD [detail] |
2019-01-25
09:55 |
Kagoshima |
|
[Poster Presentation]
Current injection type emission devices using CuAlS2:Mn phosphor thin films
-- SiO2 barrier layer suppressing interfacial diffusion between phosphor/electrode layers --
Shogo Ueda, Kazuki Tujimori, Tadashi Ishigaki, Koutoku Ohmi (Tottori Univ.) |
Red light-emitting devices consisting of CuAlS2:Mn polycrystalline phosphor thin films have been investigated. CuAlS2:Mn... [more] |
IDY2019-17
pp.81-84 |
| AIT, IIEEJ, AS, CG-ARTS |
2017-03-14
09:35 |
Tokyo |
Ochanomizu Univ. |
Discussion of floating-expression for spherical display
Hiromu Sato, Hiroyuki Kubo, Takuya Funatomi (NAIST), Aki Takayanagi, Yoshitomo Nakamura (Mitsubishi Electric), Makoto Seguchi, Hitoshi Matsuoka (Miraikan), Yasuhiro mukaigawa (NAIST) |
In recent years, non-planar displays have been developed for data visualization, art, and exhibition. However, detail re... [more] |
AIT2017-47
pp.9-12 |
| IDY |
2017-02-24
14:10 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
[Invited Talk]
Improvement of Photodegradation of (Ca, Sr)2(Al,Si)5(O,N)8:Eu Phosphors by Composition Change and Realization of High CRI White-LEDs
Tsuneo Kusunoki, Masaki Kanno, Moriaki Abe (Dexerials Corp.) |
Nitridosilicates (Ca,Sr)2(1-x)(Aly,Si1-y)5(O,N)8:Eux are efficient and affordable red-emitting phosphors. In this study ... [more] |
IDY2017-20
pp.11-14 |
| IEICE-EID, IDY, IEE-EDD, SID-JC, IEIJ-SSL [detail] |
2016-01-28
13:54 |
Toyama |
Toyama Univ. |
Synthesis of YVO4:Bi,Eu nanoparticles and wavelength conversion films for solar panels
-- In-situ pH monitor for highly activating Bi and Eu centers --
Ryosuke Sakata, Ryo Nagayama (Tottori Univ.), Tadashi Ishigaki (TiFREC), Hiroshi Okura (Merck Ltd.), Koutoku Ohmi (Tottori Univ.) |
The strong light absorption and visible light scattering is required for wavelength conversion phosphors for solar batte... [more] |
IDY2016-1
pp.13-16 |
| IEICE-EID, IDY, IEE-EDD, SID-JC, IEIJ-SSL [detail] |
2016-01-28
14:40 |
Toyama |
Toyama Univ. |
TEEL devices coated with surfactant-free phosphor particles
Shinya Hatayama (Tottori Univ.), Shohei Ueda (Tottori Univ), Tadashi Ishigaki (TiFREC), Koutoku Ohmi (Tottori Univ.) |
In this study, we have investigated a synthesis of surfactant-free ZnS:Mn phosphor precursor solution and a preparation ... [more] |
IDY2016-3
pp.29-32 |
| 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] |
|
| IEICE-EID, IDY, IEE-EDD, SID-JC, IEIJ-SSL [detail] |
2016-01-29
11:25 |
Toyama |
Toyama Univ. |
Synthesis and luminescent properties of Eu2+-activated Alkaline and Alkaline Earth silicate phosphors.
Takenori Ishikawa, Takashi Kunimoto (Tokushima Bunri Univ), Dohoon Kim, Takatoshi Seto (Samsung R&D Institute Japan) |
Eu2+-activated alkaline and alkaline earth silicate phosphors Na2Ba6Si4O15:Eu2+and Li2Ca2Si5O13:Eu2+has been synthesized... [more] |
|
| IEICE-EID, IDY, IEE-EDD, SID-JC, IEIJ-SSL [detail] |
2016-01-29
11:33 |
Toyama |
Toyama Univ. |
Injection EL Devices Using CuAlS2:Mn Conductive Phosphor Thin Films
Takayoshi Adachi, Shouta Hayashi (Tottori Univ.), Tadashi Ishigaki (TiFREC), Koutoku Ohmi (Tottori Univ.) |
Current injection type DC electroluminescent (EL) devices having a polycrystalline CuAlS2:Mn phosphor layer have been pr... [more] |
|
| IEICE-MRIS, MMS |
2014-12-12
10:55 |
Ehime |
Ehime Univ. |
Theoretical analysis and evaluation of peristrophic recording with spherical reference wave in holographic data storages
Shuhei Yoshida, Yoshihiko Nakamura, Yu Tsukamoto, Manabu Yamamoto (Tokyo Univ. of Science) |
The multiplexing technique is an important factor that affects the recording density of HDS. Therefore, many kinds of re... [more] |
MMS2014-15
pp.71-77 |
| ME |
2014-02-22
14:30 |
Kanagawa |
Kanto Gakuin Univ. |
Development of support system for impressive photograph by using smart phones
Yuya Akaike, Shoji Yamamoto (TMCIT) |
Recently, a smart phone has ability to take beautiful photographs as well as digital camera. However, there are some pro... [more] |
ME2014-52
pp.85-88 |
| IEICE-EID, IDY, IEIJ-SSL, IEE-EDD, SID-JC [detail] |
2014-01-24
13:46 |
Niigata |
Niigata University |
Examination of the post-annealing condition for Cathode luminescence high efficiency in the Y2O3:Eu3+ thin film
Chiyu Morita, Yuriko Masuda, Yasunori Nawa, Aki Miyake, Wataru Inami, Atsushi Sugita, Yuko Kominami, Yoshimasa Kawata, Yoichiro Nakanishi (Shizuoka Univ.) |
We propose cathode luminescence excited in Y2O3:Eu3+ fluorescence thin films as a nanometric light source for super reso... [more] |
IDY2014-3
pp.9-12 |
| IEICE-EID, IDY, IEIJ-SSL, IEE-EDD, SID-JC [detail] |
2014-01-24
14:02 |
Niigata |
Niigata University |
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) |
We succeeded in the single crystal growth of BaSrSiO4:Eu2+ phosphor by a novel synthesis method which was gas (SiO) and ... [more] |
IDY2014-4
pp.17-20 |
| IEICE-EID, IDY, IEIJ-SSL, IEE-EDD, SID-JC [detail] |
2014-01-24
14:10 |
Niigata |
Niigata University |
Synthesis of Glass Phosphors for Use in White LEDs
-- Synthesis of Glass Phosphors for Use in White LEDs --
Sun-woog Kim, Takuya Hasegawa, Tadashi Ishigaki, Kazuyoshi Uematsu, Mineo Sato, Kenji Toda (Niigata Univ.) |
Eu2+-activated Rb-Ba-Sc-Si-O glass phosphor was synthesized by a melt synthesis technique using arc-imaging furnace and ... [more] |
IDY2014-5
pp.21-24 |
| IEICE-EID, IDY, IEIJ-SSL, IEE-EDD, SID-JC [detail] |
2014-01-25
09:00 |
Niigata |
Niigata University |
Synthesis of emissive oxide liquid crystal material by a soft-chemical process
Mizuki Watanabe, Kazuyoshi Uematsu, Sun Woog Kim, Kenji Toda, Mineo Sato (Niigata Univ.) |
The novel red-emissive nematic inorganic liquid crystal material, HEu(MoO4)2 nanoscroll solution was obtained by the H+-... [more] |
IDY2014-11
pp.61-64 |
| IEICE-EID, IDY, IEIJ-SSL, IEE-EDD, SID-JC [detail] |
2014-01-25
09:40 |
Niigata |
Niigata University |
Synthesis and Luminescence Property of the Novel Silicate Phosphor for White LED
Kazuma Sugimoto, Sun Woog Kim, Kazuyoshi Uematsu, Tadashi Ishigaki, Kenji Toda, Mineo Sato (Niigata Univ.) |
Silicate phosphors, Na2Ca2Si3O9:Eu2+ and Na2Mg5Si12O30:Eu2+ were synthesized by a conventional solid state
reaction met... [more] |
IDY2014-12
pp.81-83 |
| IEICE-EID, IDY, IEIJ-SSL, IEE-EDD, SID-JC [detail] |
2014-01-25
09:48 |
Niigata |
Niigata University |
Synthesis and Luminescence Property of the Phosphate Phosphor for White LED
Hiroko Nakagawa, Sun Woog Kim, Kazuyoshi Uematsu, Tadashi Ishigaki, Kenji Toda, Mineo Sato (Nigata Univ) |
A novel Eu2+-activated Ba2P2O7 phosphors were synthesized by a melt synthesis technique using arc-imaging furnace. The s... [more] |
IDY2014-13
pp.85-88 |