The 86th JSAP Autumn Meeting 2025
Advanced Search

Session Details

Oral presentation13 Semiconductors : 13.8 Optical properties and light-emitting devices

[9p-N205-1~8]13.8 Optical properties and light-emitting devices

Tue. Sep 9, 2025 1:30 PM - 3:30 PM JST
Tue. Sep 9, 2025 4:30 AM - 6:30 AM UTC
N205 (Lecture Hall North)
1:30 PM - 1:45 PM JST(4:30 AM - 4:45 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[9p-N205-1]Emission color change in Ca5Ga6O14 depending on the Bi3+ concentration

〇(M2)Taiyo Inomata1, Wataru Hikita1, Kenji Toda1 (1.Niigata Univ.)
1:45 PM - 2:00 PM JST(4:45 AM - 5:00 AM UTC)

[9p-N205-2]Predicting site-preference for Eu2+-activator in inorganic phosphors by machine learning

〇Jumpei Yamashita1, Yukinori Koyama2, Takashi Takeda2, Hidekazu Ikeno1 (1.Osaka Metropolitan Univ., 2.NIMS)
2:00 PM - 2:15 PM JST(5:00 AM - 5:15 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[9p-N205-3]Optical properties of GaN:Eu,O with controlled excitation efficiency

〇Keito Mori1, Shuhei Ichikawa1, Yasufumi Fujiwara2, Kazunobu Kojima1 (1.Osaka Univ., 2.Ritsumeikan Univ.)
2:15 PM - 2:30 PM JST(5:15 AM - 5:30 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[9p-N205-4]Potential of Eu3+-Doped CaCO3 Phosphor for Luminescence Thermometry

〇(D)Hirohisa Miyata1, Yuichi Hirai2, Takayuki Nakanishi2, Jumpei Ueda1 (1.JAIST, 2.NIMS)
2:30 PM - 2:45 PM JST(5:30 AM - 5:45 AM UTC)

[9p-N205-5]Evaluation of solid-liquid phase transition in organic-inorganic hybrid material using simultaneous measurement of photoluminescence and X-ray total scattering data

〇Seiya Shimono1, Kei Watanabe1, Shogo Kawaguchi1, Hiroki Yamada1 (1.JASRI)
2:45 PM - 3:00 PM JST(5:45 AM - 6:00 AM UTC)

[9p-N205-6]Trap Density of Photo-Stimulated Luminescence in Zn2GeO4:Mn2+

〇(M2)Rintaro Kadowaki1, Tsuyoshi Okuno1 (1.The University of Electro-Communications)
3:00 PM - 3:15 PM JST(6:00 AM - 6:15 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[9p-N205-7]Luminescence enhancement of deep-red-emitting SrCa2Ga2O6:Mn4+ by Ba2+-doping

〇(D)Wataru Hikita1, Yuko Nasuda2, Hiroshi Okura2, Kenji Toda1 (1.Niigata Univ., 2.Fuso Chem. Co., Ltd.)
3:15 PM - 3:30 PM JST(6:15 AM - 6:30 AM UTC)

[9p-N205-8]Inprovement of luminescence properties ZnGa2O4:Cr3+ far-red emitting phosphors by doping with In and Si

〇Misuke Maruyama1,2, Tomoki Abe1,3, Takeru Sugimoto1,3, Takemi Yamamoto1,2, Takahiro Asino1,2, Koutoku Ohmi1,2 (1.Tottori Univ., 2.Densibutsuri Lab., 3.Hikarihandoutai Lab.)
Back to Category List