Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
EID, ITE-IDY, IEIJ-SSL, SID-JC, IEE-EDD [detail] |
2019-01-25 10:20 |
Kagoshima |
Kagoshima University |
[Poster Presentation]
Activation of Mn5+ centers by annealing in Ca10(PO4)6(OH)2:Mn5+ NIR nanophosphor Ryo Takeuchi, Tadashi Ishigaki, Yutaro Zaima, Kouhei Matsubara, Shoto Tanaka, Koutoku Ohmi (Tottori Univ.) EID2018-13 |
Recently, we succeeded in synthesizing a near-infrared Ca10(PO4)6(OH)2:Mn5+ (HAp:Mn5+) nanophosphors by liquid phase rea... [more] |
EID2018-13 pp.93-96 |
EID, ITE-IDY, IEIJ-SSL, SID-JC, IEE-EDD [detail] |
2019-01-25 10:40 |
Kagoshima |
Kagoshima University |
[Poster Presentation]
Improvement of luminescent characteristics by atmospheric post-annealing for Y4Si2O7N2:Eu3+ red phosphor synthesized in NH3 Kodai Nakamoto, Misa Kawashima, Ken Kinoshita, Yuichiro Hatanaka, Tadashi Ishigaki (Tottori Unv.), Takashi Kunimoto (Tokushima Bunri Univ.), Tetsuo Honma (JASRI), Koutoku Ohmi (Tottori Unv.) EID2018-16 |
Y4Si2O7N2:Eu3+ phosphor has been synthesized in an NH3 atmosphere. The synthesized sample shows a red emission due to Eu... [more] |
EID2018-16 pp.109-112 |
EID, ITE-IDY, IEIJ-SSL, SID-JC, IEE-EDD [detail] |
2018-01-26 09:00 |
Shizuoka |
Shizuoka Univ., Hamamatsu |
ZnS:Cu dispersive type EL devices prepared by liquid phase reaction method Shohei Ueda, Satoshi Tanaka, Kouki Saruta, Tadashi Ishigaki, Koutoku Ohmi (Tottori Univ.) EID2017-37 |
The synthesis of ZnS:Cu nanophosphor and the proper thermal treatment has been investigated to improve luminescent chara... [more] |
EID2017-37 pp.49-52 |
EID, ITE-IDY, IEIJ-SSL, SID-JC, IEE-EDD [detail] |
2018-01-26 09:10 |
Shizuoka |
Shizuoka Univ., Hamamatsu |
Reduction of driving voltage in ZnS:Cu dispersive type EL devices
-- Electric field concentration effect by whisker-shaped ZnO particles -- Ryo Nagayama, Daichi Kaneda, Tadashi Ishigaki, Koutoku Ohmi (Tottori Univ.) EID2017-38 |
[more] |
EID2017-38 pp.53-56 |
EID, ITE-IDY, IEIJ-SSL, SID-JC, IEE-EDD [detail] |
2018-01-26 09:20 |
Shizuoka |
Shizuoka Univ., Hamamatsu |
Current injection type EL devices using CuAlS2:Mn phosphor thin films
-- Characteristics of phosphor thin films and EL devices prepared on ITO, ZnO, and ZnS -- Shota Hayashi, Shogo Ueda, Tadashi Ishigaki, Koutoku Ohmi (Tottori Univ.) EID2017-39 |
[more] |
EID2017-39 pp.57-60 |
EID, ITE-IDY, IEE-EDD, IEIJ-SSL, SID-JC [detail] |
2017-01-27 11:26 |
Tokushima |
Tokushima Univ. |
Charge transfer state of Eu3+ centers activated in (La, Gd)-O-F-S and Y-Si-O-N Masahiro Okada, Tadashi Ishigaki (Tottori Univ.), Ryo Yoshimatsu (Denka), Tetsuo Honma (JASRI), Koutoku Ohmi (Tottori Univ.) EID2016-44 |
Novel red emitting phosphors having a blue excitation and a red emission due to charge transfer state (CTS) of Eu3+ cent... [more] |
EID2016-44 pp.121-124 |
EID, ITE-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.) |
[more] |
|
EID, ITE-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.) |
[more] |
|
EID, ITE-IDY, IEE-EDD, SID-JC, IEIJ-SSL [detail] |
2016-01-29 11:41 |
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.) EID2015-42 |
Current injection type DC electroluminescent (EL) devices having a polycrystalline CuAlS2:Mn phosphor layer have been pr... [more] |
EID2015-42 pp.125-128 |
EID, ITE-IDY, IEIJ-SSL, IEE-EDD, SID-JC [detail] |
2015-01-22 13:38 |
Kyoto |
Ryukoku University |
Improvement of Luminescent properties of Si doing in CuAlS2:Mn conductive thin films Hideki Kawaguchi, Takayoshi Adachi, Tadashi Ishigaki, Koutoku Ohmi (Tottori Univ.) EID2014-41 |
The Si-codoped CuAlS2:Mn thin films have been prepared by EB evaporation using the phosphor powder as evaporation source... [more] |
EID2014-41 pp.5-8 |
EID, ITE-IDY, IEIJ-SSL, IEE-EDD, SID-JC [detail] |
2015-01-22 15:16 |
Kyoto |
Ryukoku University |
(ZnCd) S: Mn nanoparticles wavelength conversion film for solar panels Naoki Doi, Wataru Uehara, Tadashi Ishigaki (Tottori Univ.), Hiroshi Okura (Merck), Koutoku Ohmi (Tottori Univ.) EID2014-44 |
The ZnS:Mn and (Zn,Cd):Mn red nanophosphors with high quantum efficiency were synthesized by 3-mercaptopropionic acid (3... [more] |
EID2014-44 pp.37-40 |
EID, ITE-IDY, IEIJ-SSL, IEE-EDD, SID-JC [detail] |
2015-01-23 09:56 |
Kyoto |
Ryukoku University |
Eu3+-activated IIIa-O-VIIb-S(IIIa=La,Gd、VIIb=F,Cl)red phosphors Yoji Kageyama, Masahiro Okada, Tadashi Ishigaki, Koutoku Ohmi (Tottori Univ.), Ryo Yoshimatsu (Denka) EID2014-49 |
The control of the charge transfer state (CTS) has been attempted by combining anion elements for Eu activated oxidation... [more] |
EID2014-49 pp.75-78 |
EID, ITE-IDY, IEIJ-SSL, IEE-EDD, SID-JC [detail] |
2015-01-23 10:04 |
Kyoto |
Ryukoku University |
Luminescent and electrical characteristics of inorganic thin film EL devices coated with BaTiO3 nanoparticles Yuki Itagaki, Shinya Hatayama, Haruki Teramukai, Tadashi Ishigaki, Koutoku Ohmi (Tottori Univ) EID2014-50 |
The reduction of a driving voltage and an improvement of light outcoupling efficiency has been attempted by coating BaTi... [more] |
EID2014-50 pp.79-82 |
EID, ITE-IDY, IEIJ-SSL, IEE-EDD, SID-JC [detail] |
2014-01-25 09:08 |
Niigata |
Niigata University |
in-situ pH monitoring at synthesis of the phosphor by microreactor method Kenji Yamashina (Tottori Univ), Hiroshi Okura (Merck), Ryosuke Sakata, Ryohei Komiyama, Hidetoshi Miyashita, Sang-Seon Lee, Koutoku Ohmi (Tottori Univ) EID2013-18 |
Paying attention to the effect of pH in the phosphor by solution synthesis, using a microreactor for the purpose of stri... [more] |
EID2013-18 pp.65-68 |
EID, ITE-IDY, IEIJ-SSL, IEE-EDD, SID-JC [detail] |
2014-01-25 09:16 |
Niigata |
Niigata University |
Liquid-phase synthesis of ZnS:Mn nanoparticles for ink-jet printing Naoya Fukuta, Naoki Doi, Koutoku Ohmi (Tottori Univ.) EID2013-19 |
ZnS:Mn phosphor nanoparticles having both high dispersibility and high luminous efficiency have been prepared by liquid-... [more] |
EID2013-19 pp.69-72 |
EID, ITE-IDY, IEIJ-SSL, IEE-EDD, SID-JC [detail] |
2014-01-25 10:04 |
Niigata |
Niigata University |
Reduction of Threshold Voltage and Improvement of Light Out-coupling Efficiency by Coating Nanoparticles in Inorganic TFEL Devices Shota Kunioka, Yuki Itagaki, Koutoku Ohmi (Tottori Univ.) EID2013-23 |
The reduction of a driving voltage and an improvement of light outcoupling efficiency has been attempted by coating nano... [more] |
EID2013-23 pp.93-96 |
EID, ITE-IDY, IEIJ-SSL, IEE-EDD, SID-JC [detail] |
2014-01-25 10:12 |
Niigata |
Niigata University |
Luminescent and Electrical Properties of CuAlS2:Mn Conductive Phosphor Thin Films Yuki Oshima, Hideki Kawaguchi, Koutoku Ohmi (Tottori Univ.) EID2013-24 |
CuAlS2:Mn phosphor thin films have been prepared by electron-beam (EB) evaporation method . The films are well crystalli... [more] |
EID2013-24 pp.97-100 |
ITE-IDY, EID, IEE-EDD |
2013-01-24 13:46 |
Shizuoka |
Shizuoka Univ. |
CuAlS2:Mn Thin Film EL devices having low threshold voltage Yusuke Nakamura, Yuki Oshima, Koutoku Ohmi (Tottori Univ) |
[more] |
|
ITE-IDY, EID, IEE-EDD |
2013-01-24 14:18 |
Shizuoka |
Shizuoka Univ. |
Relationship between crystal structure and firing degradation in alumino-silicate phosphors for VUV excitation Kimihiko Nakamura, Koutoku Ohmi (Tottori Univ), Takashi Kunimoto (Tokusima Bunri Univ) EID2012-15 |
IIaAl2Si2O8:Eu (IIa = Ca, Sr, Ba ) aluminosilicate phosphors have been synthesized, and their thermal resistance against... [more] |
EID2012-15 pp.25-28 |
ITE-IDY, EID, IEE-EDD |
2013-01-24 14:36 |
Shizuoka |
Shizuoka Univ. |
Inorganic EL devices prepared by ink-jet printing using submicron phosphor particles Yoshinori Tawaratani, Naoya Fukuta, Koutoku Ohmi (Tottori Univ.) EID2012-16 |
SrGa2S4:Eu green EL devices were prepared by ink-jet printing using submicron phosphor particles. Number of particles on... [more] |
EID2012-16 pp.29-32 |