Insight into Ln2+ state as electron trap in persistent phosphors
The 4th International Workshop on Persistent and Photostimulable Phosphors, 2018
Control of Y3Al5-xGaxO12:Ce3+ persistent luminescence property by trap depth engineering
SPIE Photonics West 2018, San Francisco, 2018
Development of Orange Persistent Ca3Si2O7:Eu2+ Phosphor by Co-doping with Lanthanide Ion Based on Vacuum Referred Binding Energy (VRBE) Diagram
7th Int'l Workshop on photoluminescence in rare earths （PRE’17）, Rome, 2017
Investigation of Thermal Quenching Process for 5d-4f and 3d-3d Luminescence
232nd ECS MEETING, National Harbor, 2017
Analysis of carrier trapping centers on persistent phosphors
41st International Conference and Expo on Advanced Ceramics and Composites, Florida, 2017
Quenching Processes of Thermal Ionization and Thermally Activated Crossover for 5d-4f Luminescence
Phosphor Safari 2016, Hong Kong, 2016
Investigation of Therml Ionization Quenching and Design of Persistent Luminescnece in Ce3+-Doped Garnet Phosphors
PRiME2016, Honolulu, 2016
Trap Depth Engineering in Y3Al2Ga3O12:Ce3+ -Based Persistent Phosphors
6th International Conference on Excited States of Transitions Elements (ESTE 2016), Poland, 2016
Analysis of carrier trap center in SrAl2O4-based persistent phosphors by spectroscopy and EPR
The 2016 International Conference on Defects in Insulating Materials (ICDIM 2016), Lyon, 2016
Investigation of Thermal Quenching for Y3Al5O12:Ce3+ by Thermoluminescence Excitation Spectroscopy
The 19th International Conference on Dynamical Processes in Excited States of Solids (DPC’16), Paris, 2016
Charging and De-trapping Mechanism of SrAl2O4-based Persistent Phosphors
The International Conference on Rare Earths(Rare Earths 2016), Sapporo, 2016
Thermal Quenching Mechanism for Y3Al5O12:Ce3+ proved by Thermoluminescence Excitation Spectroscopy
The 3rd International Workshop on Persistent and Photostimulable Phosphors (IWPPP2015), Arlington TX, 2015
Bright and Long Persistent luminescence of Ce3+-Cr3+ Codoped Garnet Ceramics by Blue Light Charging
The Phosphor Safari (International Symposium on Phosphor Materials 2015), Niigata, 2015
New Bright and Long Persistent Ceramic Phosphors of Ce3+-Cr3+ Codoped Garnet by Blue Light Excitation
Phosphor Global Summit 2015, San Francisco, 2015
Electronic Process from 5d State and Electron Trap in Eu2+-Dy3+ Codoped SrAl2O4 Ceramic Phosphors
The 2nd International Workshop on Persistent and Photostimulable Phosphors, Guangzhou, 2014
New bright and long persistent ceramic phosphors of Ce3+-Cr3+ codoped garnet by blue light excitation
The 17th International Conference on Luminescence (ICL'14), Wroclaw, 2014
Enhanced red persistent luminescence in Mn-Bi codoped MgGeO3 phosphor
6th International Conference on Optical, Optoelectronic and Photonic Materials and Applications (ICOOPMA 2014), Leeds, 2014
Yellow persistent luminescence in Ce3+-doped Gd3Al5-xGaxO12 ceramics with metal codopant
6th International Conference on Optical, Optoelectronic and Photonic Materials and Applications (ICOOPMA 2014), Leeds, 2014
Development of blue excitable persistent phosphor of Ce3+-doped garnet ceramics by bandgap engineering and metal-sensitization
Oxide-based Materials and Devices V, Photonics West 2014, San Francisco, 2014
Effect of Bi doping on persistent luminescence and photo-stimulated luminescence properties of MgGeO3:Mn2+
International Workshop on Luminescent Materials 2013(LumiMat'13), Kyoto, 2013
Photochromism and Photostimulated luminescence of CaAl2O4:Eu2+,Nd3+ persistent phosphor
International Workshop on Luminescent Materials 2013(LumiMat'13), Kyoto, 2013
Tunable trap depth in Zn(Ga1-xAlx)2O4:Cr,Bi red persistent phosphors: considerations of high-temperature persistent lumines cence and photostimulated persistent luminescence
The 2nd International Workshop on Persistent and Photostimulable Phosphors, Guangzhou, 2013
Photoconductivity and electronic structures of persistent phosphors
2013 JSAP-MRS Joint Symposia，Sympo. I：Rare Earth Doped Advanced Materials for Photonic Applications, Kyotanabe, 2013
White persistent luminescence in Bi3+-doped ZnGa2O4 ceramics
18th International Conference on Dynamical Processes in Excited States of Solids, Fuzhou, 2013
Long Persistent Luminescence in Transparent Glass Ceramic Phosphors
23rd International Congress on GLASS (ICG2013), Prague, 2013
Band gap engineering and persistent luminescence in Ce3+-doped garnets
The 4th International Workshop on Advanced Spectroscopy and Optical Materials, Gdansk, 2013
Active glass ceramics for photonic applications
Oxide-based Materials and Devices IV, SPIE OPTO, Photonics West 2013, San Francisco, 2013
Electronic Process from 5d State and Electron Trap in Eu2+-Dy3+ Codoped SrAl2O4 Ceramic Phosphors
日本希土類学会第30回講演会・30周年記念国際シンポジウム, Okinawa, 2012
Optoelectronic and Persistent Luminescence Properties in Ce3+-Doped Garnet Ceramics
PACIFIC RIM MEETING ON ELECTROCHEMICAL AND SOLID-STATE SCIENCE (PRiME 2012), Honolulu, 2012
Electronic and Optical Properties in Ce3+-Doped Garnet Ceramics
8th International Conference on f-Elements, Udine, 2012
Electronic processes in Eu2+-Dy3+ Codoped SrAl2O4 Ceramic Phosphors Induced with Thermo- and Persistent- Luminescence Behaviors
5th International Conference on Optical, Optoelectronic and Photonic Materials and Applications (ICOOPMA2012), Nara, 2012
Analysis of luminescent quenching in Ce-doped garnet phosphors by temperature dependence of photoconductivity
4th International Workshop on PHOTOLUMINESCENCE IN RARE EARTHS:PHOTONIC MATERIALS AND DEVICES (PRE'12), Kyoto, 2012
Properties of Ce-doped garnet ceramic phosphors
4th INTERNATIONAL CONFERENCE ON LUMINESCNECE AND ITS APPLICATIONS (ICLA-2012), Hyderabad, 2012
Long-lasting phosphorescence of Ce3+-doped garnet crystals
Phosphoros 2011“International workshop on Persistent Phosphors”, Ghent, 2011
Active glass ceramics containing functional crystals for photonics
The 9th International Meeting of Pacific Rim Ceramic Societies, Cairns, 2011
Electronic and optical properties of Ce3+ doped garnet ceramics
Advances in Optical Materials (AIOM)(Optical Soiety of America), San Diego, 2011
Preparation and Optical Property of Glass Ceramics Containing Ruby Crystals
3rd International Congress on Ceramics, Osaka, 2010
Sensitization Mechanisms of 1?m Luminescence in Tb3+-Yb3+ Co-doped Borate Glasses
Fourth International Conference on Optical, Optoelectronic and Photonic Materials and Applications, Budapest, 2010
QUANTUM-CUTTING DOWNCONVERSION IN Ce3+-Yb3+ CO-DOPED YAG CERAMICS FOR EFFICIENT PV GENERATION
Renewable Energy2010 Joint with 4th International Solar Energy Society Conference, Yokohama, 2010
Analysis of Energy Transfer Mechanism in Ce3+-Yb3+ Co-doped YAG Ceramics
3rd Workshop on PHOTOLUMINESCENCE IN RARE EARTHS: PHOTONIC MATERIALS AND DEVICES, Firenze, 2010
Rare-earth Doped Phosphor Materials for Green Technologies
2011 Materials Research Society Spring Meeting and Exhibit V2.4, San Francisco, 2010
Downconversion materials for efficient photovoltaic generation
3rd AEARU Advanced Materials Science Workshop, Pohang, 2009
Visible to near infrared conversion in Ce3+-Yb3+ Co-doped YAG ceramics
The 8th Pacific Rim Conference on Lasers and Electro-Optics, Shanghai, 2009
“Surface Plasmon Excited Fluorescence of Rare Earth Ions-Doped Oxide Thin Film Fabricated by Pulsed Laser Deposition”
International Union of Materials Research Societies ? International Conference in Asia 2008, Nagoya, 2008
“Surface plasmon enhanced infrared-to-visible upconversion in Er3+-doped transparent glass ceramics” International Symposium on Non-Oxide Glasses and New Optical 2008”
International Symposium on Non-Oxide Glasses and New Optical 2008, Montpellier, 2008