Oral presentation

14. Semiconductors B (Exploratory Materials, Physical Properties, Devices) » 14.4 Optical properties and light-emitting devices

[19p-A26-1~19] 14.4 Optical properties and light-emitting devices

Fri. Sep 19, 2014 1:45 PM - 6:45 PM A26 (E319)

△：Young Scientist Oral Presentation Award Applied
▲：English Presentation
▼：Both Award Applied and English Presentation

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Lunch 12:15～13:45 (12:15 PM - 1:45 PM)

1:45 PM - 2:00 PM

[19p-A26-1] Emission Property of Single Particle Phosphor

^○Takashi Takeda¹, Naoto Hirosaki¹, Shiro Funahashi¹, Rong-Jun Xie¹ (NIIMS¹)

2:00 PM - 2:15 PM

[19p-A26-2] Discovery of Novel Oxynitride Phosphor by Single-Particle-Diagnosis Approach

^○(PC)Shiro Funahashi¹, Naoto Hirosaki¹, Takashi Takeda¹, Rong-Jun Xie¹ (NIMS¹)

2:15 PM - 2:30 PM

[19p-A26-3] Sr/Ba ratio dependences of luminous efficiency in blue phosphors (Sr, Ba)Al₂Si₃O₄N₄:Eu²⁺ for near ultra-violet excitataion

^○Ryo Yoshimatsu^1,2, Shiro Funahashi⁴, Tadashi Ishigaki³, Suzuya Yamada², Naoto Hirosaki⁴, Koutoku Ohmi¹ (Tottori univ.¹, DENKA², TEDREC³, NIMS⁴)

2:30 PM - 2:45 PM

[19p-A26-4] Cathodoluminescence Analysis of LaAl(Si_6-zAl_z)(N_10-zO_z)(z~1):Ce³⁺ Blue Phosphor

^○Kohsei Takahashi¹, Benjamin Dierre¹, Yujin Cho¹, Takashi Sekiguchi¹, Takashi Takeda¹, Rong-Jun Xie¹, Naoto Hirosaki¹ (NIMS¹)

2:45 PM - 3:00 PM

▼ [19p-A26-5] Conditions and mechanism for crystal growth of Si-doped AlN powders

^〇Yujin Cho^1,2, Benjamin Dierre¹, Takashi Takeda¹, Kohsei Takahashi¹, Naoki Fukata^1,2, Naoto Hirosaki¹, Takashi Sekiguchi^1,2 (NIMS¹, Tsukuba Univ.²)

3:00 PM - 3:15 PM

▲ [19p-A26-6] Cathodoluminescence of AlN:Mn²⁺

Xiaojun Wang¹, ^○Rongjun Xie¹, Benjamin Dierre¹, Takashi Takeda¹, Takayuki Suehiro¹, Naoto Hirosaki¹, Takashi Sekiguchi¹ (NIMS¹)

3:15 PM - 3:30 PM

[19p-A26-7] Influence of surface states of HF-treated oxynitride phosphors on the luminescence property

^○Nao Shinoda¹, Masako Koizumi¹, Masakuni Ikagawa¹, Nobuaki Makino¹, Yumi Fukuda², Daichi Usui³ (Corporate Manufacturing Engineering Center Toshiba Corp.¹, Corporate R&D Center Toshiba Corp.², Toshiba Materials Co.,Ltd.³)

3:30 PM - 3:45 PM

[19p-A26-8] Fabrication and optical characterization of p-ZnO:Cu,N/n-SiC heterojunctions

^○(M1)Yu Hirano¹, Jun-ichi Iwata¹, Hiroki Sase¹, Hiroshi Katsumata¹ (Meiji Univ.¹)

3:45 PM - 4:00 PM

△ [19p-A26-9] Growth of GaSe crystals by liquid phase epitaxy under controlled Se vapor pressure and its evaluation

^○Kohei Suzuki¹, Yuki Nagai¹, Kunihiko Yamamoto¹, Kensaku Maeda¹, Kyosuke Saito¹, Yutaka Oyama¹ (Tohoku Univ.¹)

Break 16:00～16:15 (4:00 PM - 4:15 PM)

4:15 PM - 4:30 PM

[19p-A26-10] Development of red-emitting Eu²⁺ doped Sr-SiAlON phosphor

^○Daichi Usui¹, Naotoshi Matsuda¹, Hirofumi Takemura¹, Yumi Fukuda², Kumpei Kobayashi¹ (Toshiba Materials Co.,Ltd.¹, Toshiba Corp.²)

4:30 PM - 4:45 PM

[19p-A26-11] Crystal and electronic structure of Sr₂Si₇Al₃ON₁₃:Ce

^○Kunio Ishida¹, Graham King², Katharine Page², Yumi Fukuda¹, Masahiro Kato¹, Noburu Fukushima¹ (Toshiba Corporation¹, LANL²)

4:45 PM - 5:00 PM

[19p-A26-12] Charge Transfer States of Eu³⁺ Centers in Ⅲ_a-O-Ⅶ_b-S（Ⅲ_a=Y,La、Ⅶ_b=F,Cl）Based Host Materials

^○Yoji Kageyama¹, Masahiro Okada¹, Tadashi Ishigaki^1,2, Koutoku Ohmi^1,2, Ryo Yoshimatsu³ (Tottori Univ.¹, TEDREC², Denka Ltd.³)

5:00 PM - 5:15 PM

[19p-A26-13] Photoluminescence properties of red-emitting Ca₂SiO₄:Eu²⁺ phosphors excited by blue-lights

^○Yasushi Sato¹, Hiroki Kuwahara², Hideki Kato², Makoto Kobayashi², Takaki Masaki³, Masato Kakihana² (Okayama Univ. Sci.¹, Tohoku Univ.², Sungkyunkwan Univ.³)

5:15 PM - 5:30 PM

[19p-A26-14] Synthesis and Luminescence Properties of La₆Si₄S₁₇ Host Materials and Ce-doped Phosphors.

^○(PC)Yasushi Nanai¹, Yu Murosaki¹, Tsuyoshi Okuno¹ (The Univ. of Electro-Communications¹)

5:30 PM - 5:45 PM

[19p-A26-15] The blue-excited yellow phosphor Y_6+(x/3)-yCa_ySi₁₁O_1-x+yN_20+x-y:Ce

Takatoshi Seto¹, ^○Takamasa Izawa¹ (SAMSUNG R&D INSTITUTE JAPAN¹)

5:45 PM - 6:00 PM

[19p-A26-16] Luminescence properties of Ca2TbZr2(AlO4)3:Ce3+ green phosphor

Natsuki Sato¹, ^○Shozo Oshio¹, Keiich Yamazaki¹ (Panasonic¹)

6:00 PM - 6:15 PM

[19p-A26-17] Luminescence properties of Ca₂TbZr₂(AlO₄)₃:Ce³⁺,Eu³⁺ red phosphor

^○Natsuki Sato¹, Shozo Oshio¹, Keiichi Yamazaki¹ (Panasonic¹)

6:15 PM - 6:30 PM

[19p-A26-18] Solution synthesis of (ZnCd)S:Mn nanoparticles using a 3-MPA surfactant

^○Naoki Doi¹, Tadashi Ishigaki², Hiroshi Okura³, Koutoku Ohmi^1,2 (Tottori Univ.¹, TEDREC², Merck Ltd.³)

6:30 PM - 6:45 PM

[19p-A26-19] Effects of Ga₂O₃ doping on the formation of Zn₃N₂ films during Reactive RF Sputtering

^○Jun-ichi Iwata¹, Yu Hirano¹, Hiroki Sase¹, Hiroshi Katsumata¹ (Meiji Univ.¹)