Oral presentation

[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.)

Oral presentation

[11a-S223-1~10] 13.8 Optical properties and light-emitting devices

Mon. Mar 11, 2019 9:30 AM - 12:15 PM S223 (S223)

Kenji Shinozaki(AIST)

△：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

△ [11a-S223-1] Synthesis, crystal structure, and luminescence properties of Sr(Al_0.05Si_0.95)₆N₈:Eu²⁺

〇Fumitaka Yoshimura¹, Hisanori Yamane² (1.Mitsubishi Chemical Corp., 2.IMRM, Tohoku Univ.)

9:45 AM - 10:00 AM

[11a-S223-2] Luminescence from defects of b-SiAlON:Eu²⁺ and effects on Eu²⁺ luminescence property

〇Yoriko Suda¹, Yoshiaki Kamigaki², Hayato Miyagawa³, Takashi Takeda⁴, Kohsei Takahashi⁴, Naoto Hirosaki⁴ (1.Tokyo Univ. of Tech., 2.EBL, 3.Kagawa Univ., 4.NIMS)

10:00 AM - 10:15 AM

[11a-S223-3] Improvement of photoluminescence properties of green-emitting phosphor Ba₂LiSi₇AlN₁₂:Eu²⁺

〇Kousuke Kato¹, Hajime Kiyono¹, Takashi Takeda², Naoto Hirosaki² (1.Shibaura Inst., 2.NIMS)

10:15 AM - 10:30 AM

[11a-S223-4] Crystal Structure and Emission Property of ABC₃X₄-type Narrow-band Yellow-Emitting Oxynitride Phosphor

Hiroaki Toyoshima¹, Hideki Hirotsuru¹, 〇Shiro Funahashi², Naoto Hirosaki², Takashi Takeda² (1.Denka Company Limited, 2.NIMS)

10:30 AM - 10:45 AM

[11a-S223-5] EXAFS analysis of Y₄Si₂O₇N₂:Eu³⁺ red phosphors synthesized in NH₃

〇Misa Kawashima¹, Kodai Nakamoto¹, Ken Kinoshita¹, Yuichiro Hatanaka¹, Tadashi Ishigaki¹, Takashi Kunimoto², Tetsuo Honma³, Koutoku Ohmi¹ (1.Tottori Univ., 2.Tokushima Bunri Univ., 3.JASRI)

11:00 AM - 11:15 AM

[11a-S223-6] Coordination state around Eu in blue phosphor Sr₃MgSi₂O₈:Eu²⁺ analyzed by ESR and Rietveld method

〇Hayato Miyagawa¹, Ayane Ono¹, Mami Sato¹, Kazuki Uehara¹, Yoshiaki Kamigaki², Shinji Okamoto³ (1.Kagawa Univ., 2.E&B Research Lab., 3.Tokyo Kagaku Kenkyusyo)

11:15 AM - 11:30 AM

[11a-S223-7] Optical properties of Y₃Al₅O₁₂: Ce³⁺ phosphor nanoparticle generated by liquid-phase laser ablation method for white-LEDs

〇Hiroshi Koizumi^1,5, Junya Watabe², Shin Sugiyama², Hideaki Hirabayashi³, Yoko Tokuno¹, Hiroyuki Wada⁴, Tetsuya Homma⁵ (1.Toshiba CMC, 2.NML, 3.Toshiba Material, 4.Tokyo Tech, 5.SIT)

11:30 AM - 11:45 AM

[11a-S223-8] Enhancement of anti-Stokes photoluminescence in (Y:Yb)AG at high temperature

〇(M2)Yuta Nakayama¹, Tatsuhito Ando², Kota Terada¹, Yukihiro Harada¹, Takashi Kita¹ (1.Kobe University, 2.Panasonic)

11:45 AM - 12:00 PM

△ [11a-S223-9] Method for evaluating response time of scintillator emission on the order of nanoseconds by single-electron excitation

〇Eri Takahashi¹, Shin Imamura¹ (1.Hitachi, R&D Gr.)

12:00 PM - 12:15 PM

[11a-S223-10] Synthesis of Phosphor Materials using the WASSR method

〇Kenji Toda¹ (1.Niigata Univ.)

Oral presentation

[11p-S223-1~16] 13.8 Optical properties and light-emitting devices

Mon. Mar 11, 2019 1:45 PM - 6:00 PM S223 (S223)

Yasushi Nanai(Aoyama Univ.), Jun Tatebayashi(Osaka Univ.)

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

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1:45 PM - 2:00 PM

[11p-S223-1] Analysis of Quantum Cascade Lasers using high thermal conductivity submounts

〇Tsutomu Kakuno¹, Rei Hashimoto¹, Kei Kaneko¹, Shinji Saito¹, Shigeyuki Takagi² (1.Toshiba, 2.Tokyo Univ. of Tech.)

2:00 PM - 2:15 PM

[11p-S223-2] Green Quantum Dot Light-Emitting Diode with Narrow Emission Spectrum using ZnInP Quantum Dots

〇Genichi Motomura¹, Kei Ogura¹, Junki Nagakubo², Masaaki Hirakawa², Tsutomu Nishihashi², Toshimitsu Tsuzuki¹ (1.NHK STRL, 2.ULVAC)

2:15 PM - 2:30 PM

[11p-S223-3] Optical characterization of transition processes in AlGaN:Tm in blue-region

〇Shuhei Ichikawa¹, Junichi Takatsu¹, Ryoken Fuji¹, Dolf Timmerman¹, Jun Tatebayashi¹, Yasufumi Fujiwara¹ (1.Osaka Univ.)

2:30 PM - 2:45 PM

[11p-S223-4] ZnS:Cu EL phosphors prepared by using nanoparticles
- Improvement of PL and EL characteristics by impregnation in Cu solutions -

〇Koki Saruta¹, Satoshi Tanaka¹, Tadashi Ishigaki¹, Koutoku Ohmi¹ (1.Tottori Univ.)

2:45 PM - 3:00 PM

[11p-S223-5] Frequency Characteristics of Dielectric Loss on Powder Electroluminescent Paper Device

〇Naoki Takeda¹, Shota Tsuneyasu¹, Toshifumi Satoh¹ (1.Tokyo Polytechnic Univ.)

3:00 PM - 3:15 PM

[11p-S223-6] Time dependence of current density, luminance, and efficiency of Ca_0.6Sr_0.4Ti_0.9Al_0.1O_3-_d :Pr thin film under dc electric fields

〇Toru Kyomen¹, HIroshi Takashima² (1.Gunma Univ., 2.AIST)

3:15 PM - 3:30 PM

[11p-S223-7] Investigation of Bi₂O₃ thin films as host of emission-active Er³⁺ ions

〇Housei Akazawa¹ (1.NTT Device Innovation Center)

3:45 PM - 4:00 PM

[11p-S223-8] Synthesis and Luminescence of Organic-Inorganic Perovskite Nanocrystals in Glass

〇Kenji Shinozaki¹, Naoki Kawano² (1.AIST, 2.Akita Univ.)

4:00 PM - 4:15 PM

△ [11p-S223-9] Crystallization of organic-inorganic hybrid perovskite polycrystalline films at low-temperature by microwave pulse irradiation

〇Tomoki Furuhashi¹, Shuntaro Tsubaki¹, Yuji Wada¹ (1.Tokyo Tech)

4:15 PM - 4:30 PM

△ [11p-S223-10] Wavelength dependence of nonlinear optical responses in MAPbCl₃ perovskite single crystals

〇(M1)Keiichi Ohara¹, Takumi Yamada¹, Hirokazu Tahara¹, Tomoko Aharen¹, Hideki Hirori¹, Yoshihiko Kanemitsu¹ (1.Kyoto Univ)

4:30 PM - 4:45 PM

[11p-S223-11] Charging and Neutralization Dynamics in CsPbBr₃ Nanocrystals Studied by Double Pump Transient Absorption Spectroscopy

〇(M1)Keiichi Ohara¹, Satoshi Nakahara¹, Hirokazu Tahara¹, Go Yumoto¹, Tokuhisa Kawawaki¹, Masaki Saruyama¹, Ryota Sato¹, Toshiharu Teranishi¹, Yoshihiko Kanemitsu¹ (1.Kyoto Univ.)

4:45 PM - 5:00 PM

△ [11p-S223-12] Electron confinement effect of core/shell quantum dot fluorophores analyzed by photoinduced electron transfer

〇Takuya Sasakura¹, Taro Uematsu¹, Tsukasa Torimoto², Susumu Kuwabata¹ (1.Osaka Univ., 2.Nagoya Univ.)

5:00 PM - 5:15 PM

[11p-S223-13] Characterization of InP/ZnS CQD thin films fabricated by the ion beam deposition method

〇Yuya Ikeda¹, Koichi Yamaguchi¹, Katsuyoshi Sakamoto¹, Satoshi Kobayashi¹ (1.Univ. Electro-Comm.)

5:15 PM - 5:30 PM

[11p-S223-14] Excitation density dependence of luminescence from SiC nanotubes dispersed by anionic surfactant

Tatsuya Suzuki¹, 〇Jun Ishihara¹, Tomitsugu Taguchi², Kensuke Miyajima¹ (1.Tokyo Univ. of Sci., 2.QST)

5:30 PM - 5:45 PM

[11p-S223-15] Formation of amorphous and nanocrystalline SiC in silicon oxide films
and evaluation of their optical properties

〇(M1)Rei Narimatsu¹, Toshiei Kawamura¹, Kazusa Morimoto¹, Hiroshi Katsumata¹ (1.Meiji Univ.)

5:45 PM - 6:00 PM

[11p-S223-16] Comparison of photoluminescence properties of L-cysteine-derived carbon dots synthesized in water and non-water reaction fields

〇(D)Taishu Yoshinaga¹, Moeka Akiu¹, Yoshiki Iso¹, Tetsuhiko Isobe¹ (1.Keio Univ.)

Poster presentation

[12a-PB4-1~23] 13.8 Optical properties and light-emitting devices

Tue. Mar 12, 2019 9:30 AM - 11:30 AM PB4 (PB)

△：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 - 11:30 AM

[12a-PB4-1] Synthesis of thiosilicate phosphor layers including Zn

〇(M1)Hiroki Nakamura¹, Tsuyoshi Okuno¹ (1.Univ of Electro.)

9:30 AM - 11:30 AM

[12a-PB4-2] Luminescence of II-Y₂S₄ phosphors

〇Fumiya Kurokawa¹, Tsuyoshi Okuno¹ (1.The Univ. of Electro-Communications)

9:30 AM - 11:30 AM

[12a-PB4-3] Detection of Nonradiative Recombination Centers in SiAlON Phosphor by Below-Gap Excitation Light Without Temperature Quenching

〇Yuya Tanaka¹, Norihiko Kamata¹ (1.Saitama Univ.)

9:30 AM - 11:30 AM

[12a-PB4-4] Luminescent characteristics of red-emitting phosphate phosphor

〇(M1)Hiroki Kushima¹, Tsuyoshi Okuno¹ (1.The Univ. Of Electro-Communications)

9:30 AM - 11:30 AM

[12a-PB4-5] Fabrication and photoluminescence characteristics of rare-earth-activated copper oxide phosphors

〇Atsushi Yamamoto¹, Naoko Arie¹, Natsumi Endo¹, Daichi Hannya¹, Haruki Fukada¹, Atsushi Yamaguchi¹ (1.Kanazawa Inst. of Technology)

9:30 AM - 11:30 AM

[12a-PB4-6] Effect of intercalation on fluorescence properties of ZnMoO₄: Eu³⁺ and ZnWO₄

〇Daisuke Ii¹, Hiroaki Samata¹ (1.Kobe Univ.)

9:30 AM - 11:30 AM

[12a-PB4-7] Synthesis of BaMoO₄:Eu³⁺ by ball milling process

〇(M1)Ryotaro Kakino¹, Tsuyoshi Okuno¹ (1.The Univ. of Electro-Communications)

9:30 AM - 11:30 AM

[12a-PB4-8] Upconversion luminescence of Yb³⁺ and Er³⁺ doped BaTiO₃ fabricated by MOD methods

〇Toshihiro Nonaka¹, Takahiko Ban², Shin-Ichi Yamamoto² (1.NIT Toyota College, 2.Ryukoku Univ.)

9:30 AM - 11:30 AM

[12a-PB4-9] Preparation and evaluation of wavelength conversion composite films containing Y_0.90-xYb_xEr_0.10BaZn₃AlO₇

〇Masashi Hanioka¹, Hiroaki Samata¹ (1.Kobe Univ.)

9:30 AM - 11:30 AM

[12a-PB4-10] Particle size dependence of upconversion emission for YVO₄:Yb,Er nanophosphors

Katsunori Hirosawa¹, 〇Masaya Tsuta¹, Ariyuki Kato¹ (1.Nagaoka Univ.)

9:30 AM - 11:30 AM

[12a-PB4-11] Polarization characteristics of Y₂WO₆ nanorods alignment films prepared by dip coating method

Ryota Kanai¹, Kenta Igarashi¹, 〇Ariyuki Kato¹ (1.Nagaoka Univ. of Tech.)

9:30 AM - 11:30 AM

[12a-PB4-12] Host composition dependence of persistent luminescence characteristics for (Ca_xSr_1-x)Ga₂S₄:Eu, Er phosphor

Yasuhiro Nemoto¹, Riku Kawakami¹, 〇Ariyuki Kato¹ (1.Nagaoka Univ. of Tech.)

9:30 AM - 11:30 AM

[12a-PB4-13] Pr, Al concentration dependence of Afterglow Properties in CaTiO₃:Pr, Al Crystals

〇(M2)Ayaka Igarashi¹, Yasushi Nanai², Hayato Kamioka¹ (1.Nihon Univ., 2.Aoyama Gakuin Univ.)

9:30 AM - 11:30 AM

[12a-PB4-14] Photoluminescence of CaAl₂O₄:M, Ga³⁺(M=Ce³⁺, Eu²⁺) phosphors

〇(M1)Yuta Watanabe¹, Tsuyoshi Okuno¹ (1.The Univ. of Electro-Communications)

9:30 AM - 11:30 AM

[12a-PB4-15] Luminescence properties of Sm doped strontium borophosphate after X-ray irradiation

〇Shota Omae¹, Kouji Maeda¹, Hirosumi Yokoyama¹, Kentaro Sakai² (1.Miyazaki Univ., 2.CRCC Miyazaki Univ.)

9:30 AM - 11:30 AM

[12a-PB4-16] Effect of crystal structure and defect on afterglow property of ZrO₂

〇(M1)Kenji Sawamura¹, Kenichiro Iwasaki¹, Fumitaka Iwakura², Yasushi Nakajima², Takayuki Nakanishi¹, Atsuo Yasumori¹ (1.Tokyo Univ. Science, 2.Daiichi Kigenso)

9:30 AM - 11:30 AM

[12a-PB4-17] Analysis of irradiation temperature on carrier charging process of monoclinic-ZrO₂

〇(M2)Kohei Yoshikawa¹, Kenichiro Iwasaki¹, Fumitaka Iwakura², Yasushi Nakajima², Takayuki Nakanishi¹, Atsuo Yasumori¹ (1.Tokyo Univ. Sci., 2.Daiichi Kigenso)

9:30 AM - 11:30 AM

[12a-PB4-18] Evaluation of thermoluminescence and decay curves of Zn3(PO4)2:Mn2+,Ga3+

〇Kazuaki Tomida¹, Okuno Tuyoshi¹ (1.University of Electro-Communications)

9:30 AM - 11:30 AM

[12a-PB4-19] Transient absorption measurement of inorganic perovskite nanoparticles: Effect of acetone treatment and degradation

〇(M1)Koki Mori¹, Furube Akihiro¹, Shih-Hsuan Chen², Liang-Yih Chen² (1.Tokushima Univ., 2.NTUST)

9:30 AM - 11:30 AM

[12a-PB4-20] Electrophoresis separation of DNA-functionalized QDs and Synthesis of One-Dimensional QDs Chains

〇Genki Hayashida¹, Kosuke Sasano¹, Masaru Oda¹, Tamotsu Zako² (1.Kyushu Inst. of Tech, 2.Ehime Univ.)

9:30 AM - 11:30 AM

[12a-PB4-21] Optical spectra of two-dimensional semiconductors in tunable Fabry-Perot microcavity

Hiroo Katahira¹, 〇Naoto Kubo¹, Naruki Teradaira¹, Yoshiki Sakuma², Michio Ikezawa¹ (1.Tsukuba Univ., 2.NIMS)

9:30 AM - 11:30 AM

[12a-PB4-22] Analysis of near-infrared wavelength quantum cascade laser using CaF₂/Si heterostructures

〇(M1)Gensai Tei¹, Soichiro Ono¹, Long Liu¹, Masahiro Watanabe¹ (1.Tokyo Tech)

9:30 AM - 11:30 AM

[12a-PB4-23] SAW induced PL properties in InAs quantum dot / wetting layer / GaAs structure , especially its properties of wetting layer

〇Hiroto Yamasawa¹, Toshio Matsusue¹, Bando Hiroyuki¹ (1.Chiba Univ)

Sessions

13 Semiconductors » 13.8 Optical properties and light-emitting devices

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

[11a-S223-1~10] 13.8 Optical properties and light-emitting devices

△ [11a-S223-1] Synthesis, crystal structure, and luminescence properties of Sr(Al0.05Si0.95)6N8:Eu2+

△ [11a-S223-9] Method for evaluating response time of scintillator emission on the order of nanoseconds by single-electron excitation

[11p-S223-1~16] 13.8 Optical properties and light-emitting devices

△ [11p-S223-9] Crystallization of organic-inorganic hybrid perovskite polycrystalline films at low-temperature by microwave pulse irradiation

△ [11p-S223-10] Wavelength dependence of nonlinear optical responses in MAPbCl3 perovskite single crystals

△ [11p-S223-12] Electron confinement effect of core/shell quantum dot fluorophores analyzed by photoinduced electron transfer

[12a-PB4-1~23] 13.8 Optical properties and light-emitting devices

Authentication

△ [11a-S223-1] Synthesis, crystal structure, and luminescence properties of Sr(Al_0.05Si_0.95)₆N₈:Eu²⁺

△ [11p-S223-10] Wavelength dependence of nonlinear optical responses in MAPbCl₃ perovskite single crystals