Oral presentation

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

[17a-D7-1~11] 14.4 Optical properties and light-emitting devices

Tue. Sep 17, 2013 9:00 AM - 12:00 PM D7 (MK 3F-302)

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

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9:00 AM - 9:15 AM

▲ [17a-D7-1] Crystal Structure and Photoluminescence of a Ce³⁺-doped Yellow Nitride Phosphor

^○Rong-Jun Xie¹, Jian Ruan², Shiro Funahashi¹, Takashi Takeda¹, Takayuki Suehiro¹, Naoto Hirosaki¹ (NIMS¹, Wuhan Univ. Sci. Technol²)

9:15 AM - 9:30 AM

[17a-D7-2] Structure and Luminescence of Layer Substitution Type Phosphor

^○Takashi Takeda¹, Naoto Hirosaki¹, Benjamin Dierre¹, Shiro Funahashi¹, Rong-Jun Xie¹, Takayuki Suehiro¹ (NIMS¹)

9:30 AM - 9:45 AM

[17a-D7-3] Facile syntheses of nitride phosphors for solid-state lighting

^○Takayuki Suehiro¹, Rong-Jun Xie¹, Takashi Takeda¹, Shiro Funahashi¹, Naoto Hirosaki¹ (NIMS¹)

9:45 AM - 10:00 AM

▲ [17a-D7-4] Structural and optical properties of Si3N4-doped AlN as UV emitters

^○Yujin Cho^1,2, Dierre Benjamin¹, Takashi Takeda¹, Kohsei Takahashi^1,2, Jianyong Li¹, Yoshiaki Kamigaki³, Naoki Fukata¹, Naoto Hirosaki¹, Takashi Sekiguchi¹ (NIMS¹, Tsukuba Univ.², Kagawa Univ.³)

10:00 AM - 10:15 AM

△ [17a-D7-5] Luminescent properties of Sr₃Y₂Ge₃O₁₂:Ce³⁺ garnet phosphor

^○Motoi Tanaka¹, Hiroaki Toyoshima^1,2, Ryo Yoshimatsu^1,2, Suzuya Yamada¹, Kazuyoshi Ogasawara², Koutoku Ohmi³ (Denki Kagaku Kogyo Kabushiki Kaisya.¹, Kwansei Gakuin Univ.², Tottori Univ.³)

10:15 AM - 10:30 AM

△ [17a-D7-6] Analysis of Luminescence Quenching Mechanism in Phosphors for White-LEDs by Photoconductivity Measurement

^○Jumpei Ueda^1,2, Setsuhisa Tanabe¹ (Kyoto Univ.¹, Kyoto Univ.²)

Break (10:30 AM - 10:45 AM)

10:45 AM - 11:00 AM

[17a-D7-7] Photoluminescence Properties of Ce³⁺-doped Yttrium Thiosilicate Phosphors

^○(D)Yasushi Nanai¹, Yousuke Suzuki¹, Haruka Imai¹, Tsuyoshi Okuno¹ (The Univ. of Electro-Communications¹)

11:00 AM - 11:15 AM

[17a-D7-8] Trap levels in CaGa₂S₄ co-doped with Eu and Rare Earth elements III

^○Chiharu Hidaka¹, Takeo Takizawa¹ (Nihon Univ.¹)

11:15 AM - 11:30 AM

[17a-D7-9] ESR study of the enhancing phenomenon on the red emission of CaGa₂S₄:Mn²⁺ by co-doping rare earth elements II

Ittetsu Kitajima¹, Akihiro Suzuki¹, ^○Takeo Takizawa¹, Chiharu Hidaka¹, Shigetaka Nomura² (Nihon Univ.¹, Tokyo Univ. of Science²)

11:30 AM - 11:45 AM

△ [17a-D7-10] Fabrication of ZnO fluorescent thin films by RF magnetron sputtering and observation of samples by electron beam excitation assisted optical microscope

^○Satoshi Kanamori¹, Aki Miyake^1,2,3, Wataru Inami^1,2,3, Hiroko Kominami^1,3, Yoshimasa Kawata^1,2,3, Yoichiro Nakanishi³ (Graduate school of Engineering, Shizuoka Univ.¹, JST-CREST², Research Institute of Electronics, Shizuoka Univ.³)

11:45 AM - 12:00 PM

△ [17a-D7-11] X-ray and photo-luminescnce properties of Sm doped Bariumsulfate

^○(M1)Tomoaki Kumeda¹, Kouji Maeda¹, Kensaku Maeda¹, Kentaro Sakai², Tetsuo Ikari¹ (Univ.of MiyazakiFaculty of Engineering¹, Univ.of Miyazaki Cooperative Research Center²)