[10a-S223-1~10] 13.8 Optical properties and light-emitting devices

Sun. Mar 10, 2019 9:30 AM - 12:15 PM S223 (S223)

Haruki Fukada(Kanazawa Inst. of Tech.)

△：Presentation by Applicant for JSAP Young Scientists Presentation Award
▲：English Presentation
▼：Both of Above
No Mark：None of Above

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9:30 AM - 9:45 AM

[10a-S223-1] Evaluation of metastable energy levels of long persistent ZrO₂ by using
thermally and optically stimulated luminescences

〇Kenichiro Iwasaki¹, Kenji Sawamura¹, Takayuki Nakanishi¹, Atsuo Yasumori¹, Fumitaka Iwakura², Yasushi Nakajima² (1.Tokyo Univ. Science, 2.DKKK)

9:45 AM - 10:00 AM

[10a-S223-2] Luminescent Property of Ca-Al-O: (Eu, Nd) Phosphors Synthesized on Mortar Hardened Body

Tetsuro Kimura¹, Atsushi Nakamura^2,1, 〇Keiji Komatsu¹, Hidetoshi Saitoh¹ (1.Nagaoka Univ. Tech., 2.Chubu Chelest Co. Ltd.)

10:00 AM - 10:15 AM

[10a-S223-3] Analysis of 4f energy levels of Pr³⁺ and Tb³⁺ in CaMO₃ (M=Ti, Zr, Sn) by XPS measurements

〇Ryo Yamamoto¹, Kazushige Ueda¹ (1.Kyushu Inst. Tech.)

10:15 AM - 10:30 AM

[10a-S223-4] Photoluminescence from Eu³⁺ ions site-selectively doped in perovskite-type LaLuO₃

〇Takuma Yoshino¹, Kazushige Ueda¹ (1.Kyushu Inst. Tech.)

10:30 AM - 10:45 AM

[10a-S223-5] The mechanism of thermal and photo reduction of Eu doped KSr_1-xBa_xPO₄ alloy system

〇Masaya Tsuta¹, Susumu Nakamura², Ariyuki Kato¹ (1.Nagaoka Univ., 2.Nagaoka Inst.)

11:00 AM - 11:15 AM

[10a-S223-6] Tetragonal Mg₂TiO₄:Mn⁴⁺deep red phosphor prepared by annealing phase transition

〇Motoshi Suhama¹, Kazuki Kuzukawa¹, Yuji Ueno¹, Hiromu Inoue¹, Tadashi Ishigaki¹, Eiji Nishihara¹, Hiroshi Okura², Koutoku Ohmi¹ (1.Tottori Univ., 2.Merck)

11:15 AM - 11:30 AM

[10a-S223-7] Mn⁵⁺ activated (Ca,Ba) phosphate near infrared phosphors for in vivo imaging

〇Kouhei Matsubara¹, Tadashi Ishigaki¹, Ryo Takeuchi¹, Yutaro Zaima¹, Shoto Tanaka¹, Koutoku Ohmi¹ (1.Tottori Univ.)

11:30 AM - 11:45 AM

[10a-S223-8] Ca_10-xBa_x(PO₄)₆(OH)₂:Mn⁵⁺ near-infrared nanophosphor for in vivo imaging

〇Yutaro Zaima¹, Tadashi Ishigaki¹, Ryo Takeuchi¹, Kouhei Matsubara¹, Shoto Tanaka¹, Koutoku Ohmi¹ (1.Tottori Univ.)

11:45 AM - 12:00 PM

[10a-S223-9] Broadband-sensitive upconversion emission of Er³⁺, Ni²⁺-co-doped Ca₃Ga₂Ge₃O₁₂ garnet

〇Yasuhiko Takeda¹, Shintaro Mizuno¹, Hom Nath Luitel¹, Toshihiko Tani¹ (1.Toyota Central R&D Labs.)

12:00 PM - 12:15 PM

[10a-S223-10] Development of ultra-wideband near-infrared glass phosphor doped with Tm³⁺, Pr³⁺

〇(D)Seiya Nishimura¹, Naoki Takamatsu¹, Yasushi Nanai¹, Shingo Fuchi¹ (1.Aoyama Gakuin Univ.)

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