Graduate School Department /Course /Field Interdisciplinary Environment/Studies on Material Science/Material Functions and Correlations
Undergraduate School Division of Natural Sciences
Other Affiliation
Email ueda.jumpei.5r(at mark)kyoto-u.ac.jp
Personal Page
Research areas Inorganic chemistry, Materials chemistry, Solid-state physics
Keywords Phosphor, Luminescence material, Ceramics, Glass, Glass ceramics, Rare earth ion, Transition metal ion
Themes
Major publications [1] J. Ueda, T. Wylezich, N. Kunkel, and S. Tanabe, "Red luminescent Eu2+ in K2MgH4 and comparison with KMgH3",
J. Mater. Chem. C 8, 5124-5130 (2020).
[2] J. Ueda and S. Tanabe, "Review of luminescent properties of Ce3+-doped garnet phosphors: New insight into the effect of crystal and electronic structure",
Optical Materials: X 1, 100018 (2019).
[3] J. Ueda, S. Miyano, and S. Tanabe, "Formation of Deep Electron Traps by Yb3+ Codoping Leads to Super-Long Persistent Luminescence in Ce3+-Doped Yttrium Aluminum Gallium Garnet Phosphors",
ACS Appl. Mater. Interfaces 10, 20652-20660 (2018).
[4] J. Ueda, P. Dorenbos, A. J. J. Bos, A. Meijerink, and S. Tanabe, "Insight into the Thermal Quenching Mechanism for Y3Al5O12:Ce3+ through Thermoluminescence Excitation Spectroscopy",
J. Phys. Chem. C 119, 25003-25008 (2015).
[5] J. Ueda, P. Dorenbos, A. J. J. Bos, K. Kuroishi, and S. Tanabe, "Control of Electron Transfer between Ce3+ and Cr3+ in the Y3Al5-xGaxO12 Host via Conduction Band Engineering",
J. Mater. Chem. C 3, 5642-5651 (2015). 2015 Hot Papers
[6] J. Ueda, K. Kuroishi, and S. Tanabe, "Bright persistent ceramic phosphors of Ce3+-Cr3+-codoped garnet able to store by blue light",
Appl. Phys. Lett. 104, 101904 (2014).
[7] J. Ueda, S. Tanabe, and T. Nakanishi, "Analysis of Ce3+ Luminescence Quenching in Solid Solutions between Y3Al5O12 and Y3Ga5O12 by Temperature Dependence of Photoconductivity Measurement",
J. Appl. Phys. 110, 053102 (2011).
Professional societies/Research and synergic activities The Ceramic Society of Japan
The Japan Society of Applied Physics
The Rare Earth Society o Japan
Phosphor Research Society, The Electrochemical Society of Japan
The chemical Society of Japan
Teaching Areas
  • Undergraduate courses
  • Graduate courses (Master's program)
  • Graduate courses (Doctor's program)
  • Undergraduate courses open to all departments
Background Education
Apr. 2003 - Mar. 2007 Faculty of Human Environment, Kyoto Prefectural University
Apr. 2007 - Mar. 2009 Graduate School of Human and Environmental Studies, Kyoto University
Dgree: Master of Human and Environmental Studies
Apr. 2009 -Mar. 2012 Graduate School of Human and Environmental Studies, Kyoto University
Dgree: Ph.D (Human and Environmental Studies)

Career
Apr. 2012~ Assistant Professor of Kyoto University
     (Graduate School of Global Environmental Studies)
(Graduate School of Human and Environmetal Studies)
日本語