| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
| 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
11:15 |
Tottori |
Tottori Univ |
[Poster Presentation]
Synthesis of Ca6BaP4O17:Mn5+ near-infrared phosphors and their luminescent properties
Kohei Matsubara, Tadashi Ishigaki, Yutarou Zaima, Shoto Tanaka, Yudai Nitta, Koutoku Ohmi (Tottori Univ.) |
癌診断の方法の一つとして蛍光生体イメージングが期待されている．これまでの研究で液相反応法を用いてCa10(PO4)6(OH)2：Mn5+ (HAp：Mn5+) ナノ粒子蛍光体の作製に成功している．しかし，発光強度が非常に弱いため， Caサイ... [more] |
|
| 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 |
| IDY, IEICE-EID, IEIJ-SSL, SID-JC, IEE-EDD [detail] |
2019-01-25
10:00 |
Kagoshima |
|
[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.) |
Wavelength conversion sheets dispersed with red phosphor Mg2TiO4:Mn4+ (MTO) have been developed to promote photosynthesi... [more] |
IDY2019-18
pp.85-88 |
| IDY, IEICE-EID, IEIJ-SSL, SID-JC, IEE-EDD [detail] |
2019-01-25
10:20 |
Kagoshima |
|
[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.) |
[more] |
|
| ME, IST, IEICE-BioX [detail] |
2018-05-25
11:15 |
Ishikawa |
|
Study on individual authentication using intra-palm propagation signals
-- Fusion of amplitude and phase spectral features --
Yuya Ishimoto, Isao Nakanishi (Tottori Univ.) |
[more] |
|
| ME, IST, IEICE-BioX [detail] |
2018-05-25
11:45 |
Ishikawa |
|
A Study on Evoked EEGs by Unperceivable Vibration Stimuli
Yoshiaki Shindo, Akinobu Takemura, Isao Nakanishi (Tottori Univ.) |
[more] |
|
| IEICE-EID, 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.) |
[more] |
|
| IEICE-EID, 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 phosphor partcles --
Nagayama Ryo, Daichi Kaneda, Tadashi Ishigaki, Ohmi koutoku (Tottori Univ.) |
[more] |
|
| IEICE-EID, 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, Kotoku Ohmi (Tottori Univ.) |
[more] |
|
| ME, IST, IEICE-BioX [detail] |
2017-05-22
16:40 |
Ishikawa |
|
A Study on Biometrics Using Evoked Potential by Inaudible Auditory Stimulation
Takehiro Maruoka, Kenta Kanbe, Hideki Harada, Isao Nakanishi (Tottori Univ.) |
[more] |
|
| CE, MMS, AIT, HI, ME, IEICE-ITS, IEICE-IE [detail] |
2017-02-21
13:30 |
Hokkaido |
Hokkaido Univ. |
Estimation of Traffic Flow from OD Travel Time Data based on Cascading BPR Functions
-- Algorithm for Estimating the Traffic Network Flows from OD Travel Time Data --
Kensuke Hida, Ryo Hirofuji, Takayoshi Yokota (Tottori Univ.) |
[more] |
|
| IEICE-EID, IDY, IEE-EDD, IEIJ-SSL, SID-JC [detail] |
2017-01-27
11:18 |
Tokushima |
Tokushima Univ. |
Mn5+ activated near-infrared nanophosphors for in vivo bioimaging
Wataru Uehara, Tadashi Ishigaki (Tottori Univ.), Toru Inagaki (Ube Industries, Ltd.), Nakamoto Kodai, Takeuchi Ryo (Tottori Univ.), Tetsuo Honma (JASRI), Koutoku Ohomi (Tottori Univ.) |
[more] |
|
| IEICE-EID, IDY, IEE-EDD, IEIJ-SSL, SID-JC [detail] |
2017-01-27
11:26 |
Tokushima |
Tokushima Univ. |
Charge transfer state of Eu3+ centers 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.) |
[more] |
|
| IST, ME, IEICE-BioX [detail] |
2016-06-21
10:00 |
Ishikawa |
Ishikawa-Shiko-Kinen-Bunka-Kouryukan |
Performance Improvement in Person Verification Using Intra-Body Propagation Signals
-- Effect of Changing Input Signal and Propagated Path --
Ryutarou Nishi, Itaru Ogushi, Takahiro Murakami, Isao Nakanishi (Tottori Univ.) |
In recent years, it has increased the opportunity to use the biometric authentication. However, it is vulnerable to spoo... [more] |
|
| 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
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-BioX, ME, IST [detail] |
2015-06-29
09:45 |
Tokyo |
Kanazawa University, Kakuma Campus |
Person Authentication Using Intra-Palm Propagation Signals
-- Feature extraction Using Multivariate Analysis --
Itaru Ogushi, Isao Nakanishi (Tottori Univ.) |
[more] |
|
| IEICE-BioX, ME, IST [detail] |
2015-06-29
11:30 |
Tokyo |
Kanazawa University, Kakuma Campus |
FAST Corner Detector in Discrete Spherical Image
Richi Kitamura (Tottori Univ.), Shigang Li (Hiroshima City Univ.), Isao Nakanishi (Tottori Univ.) |
[more] |
IST2015-36 ME2015-71
pp.21-26 |