Oral presentation

[18a-D6-1~9] 14.2 Ultrathin films and quantum nanostructures

Wed. Sep 18, 2013 9:30 AM - 12:00 PM D6 (MK 3F-301)

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

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9:30 AM - 9:45 AM

△ [18a-D6-1] Strongly-entangled photons generated from symmetric quantum dots

^○Hideaki Nakajima^1,2,3, Takashi Kuroda¹, Hidekazu Kumano², Takaaki Mano¹, Kazuaki Sakoda¹, Ikuo Suemune² (NIMS¹, RIES², JSPS³)

9:45 AM - 10:00 AM

△ [18a-D6-2] Optical Properties of Low-Density Quantum Dots on InP(311)B Substrate Fabricated with High Growth Temperature and Small Amount of In Deposited

^○Koichiro Konishi¹, Toru Takakuma¹, Kouichi Akahane², Ikuo Suemune³, Junko Ishi-Hayase¹ (Keio Univ.¹, NICT², Hokkaido Univ.³)

10:00 AM - 10:15 AM

[18a-D6-3] Large modulation of electronic states in quantum dots by electric-double-layer gating

^○Kenji Shibata^1,2, Yuan Hongtao³, Yoshihiro Iwasa^3,4, Kazuhiko Hirakawa^1,2,5 (INQIE, Univ. of Tokyo¹, IIS, Univ. of Tokyo², Dept. Appl. Phys., Univ. of Tokyo³, CEMS Riken⁴, CREST-JST⁵)

10:15 AM - 10:30 AM

▼ [18a-D6-4] Terahertz Spectroscopy of Sublevel Structures in Single Self-Assembled InAs Quantum Dots

^○(D)Ya Zhang¹, Kenji Shibata¹, Naomi Nagai¹, Kazuhiko Hirakawa^1,2,3 (IIS, Univ. of Tokyo¹, INQIE, Univ. of Tokyo², CREST-JST³)

10:30 AM - 10:45 AM

[18a-D6-5] Optimum Designing of Structure of Germanium Quantum Dot Intermediate Band Solar Cell

^○Takeru Okada¹, Weiguo Hu^1,2, Akio Higo³, Ming-Yi Lee⁴, Yiming Li^3,4, Seiji Samukawa^1,2,3 (IFS, Tohoku Univ.¹, JST-CREST², WPI-AIMR, Tohoku Univ.³, National Chiao Tung Univ.⁴)

Break （10:45 AM - 11:00 AM）

11:00 AM - 11:15 AM

▼ [18a-D6-6] Formation and Characterization of a Three Dimensional Silicon Quantum Dot Superlattice Fabricated by Top-Down Process Using Bio-Template and Neutral Beam Etching Technology for its Application to a High Efficiency Quantum Dot Solar Cell

^○Mohammad Rahman^1,4, Makoto Igarashi^1,4, Weiguo Hu^1,4, Mohd Erman Fauzi^1,4, Yusuke Hoshi², Noritaka Usami², Seiji Samukawa^1,3,4 (IFS, Tohoku Univ.¹, Nagoya Univ.², WPI-AIMR, Tohoku Univ.³, JST-CREST⁴)

11:15 AM - 11:30 AM

▲ [18a-D6-7] GaAs surface investigation for high density quantum nanodisk array with a bio-template top-down process

^○Cédric Thomas^1,3, Yosuke Tamura^1,3, Akio Higo², Takeru Okada¹, Naofumi Okamoto⁴, Yamashita Ichiro⁴, Seiji Samukawa^1,2,3 (IFS, Tohoku Univ.¹, WPI-AIMR, Tohoku Univ.², JST-CREST³, NAIST⁴)

11:30 AM - 11:45 AM

△ [18a-D6-8] Optimization of GaAs Quantum Nanodisks Fabrication Process by Combination of A Bio-template and Neutral Beam Etching

^○Yosuke Tamura^1,4, Akio Higo², Cédric Thomas^1,4, Takeru Okada¹, Ichiro Yamashita^3,4, Seiji Samukawa^1,2,4 (IFS, Tohoku Univ.¹, WPI-AIMR, Tohoku Univ.², NAIST³, JST-CREST⁴)

11:45 AM - 12:00 PM

[18a-D6-9] The Fabrication of GaAs Quantum Nanodisk Combination of Bio-template and Neutral Beam Etching and Improvement of PL Emission

^○Akio Higo¹, Yosuke Tamura^2,7, Takayuki Kiba^3,7, Cédric Thomas^2,7, Yunpeng Wang⁴, Ichiro Yamashita^5,7, Masakazu Sugiyama⁶, Yoshiaki Nakano^4,6, Akihiro Murayama^3,7, Seiji Samukawa^1,2,7 (WPI-AIMR, Tohoku Univ.¹, IFS, Tohoku Univ.², IST, Hokkaido Univ.³, RCAST, Uinv. of Tokyo⁴, NAIST⁵, School of Eng., Univ. of Tokyo⁶, JST-CREST⁷)

Oral presentation

[18p-D6-1~17] 14.2 Ultrathin films and quantum nanostructures

Wed. Sep 18, 2013 1:30 PM - 6:00 PM D6 (MK 3F-301)

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

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Lunch （12:00 PM - 1:30 PM）

1:30 PM - 1:45 PM

[18p-D6-1] Dynamics of photo-generated carriers in GaAs Quantum Nanodisks Fabricated Using Bio-template and Neutral Beam Etching

^○Takayuki Kiba^1,4, Kenta Suzaki¹, Yosuke Tamura^2,4, Akio Higo³, Seiji Samukawa^2,3,4, Akihiro Murayama^1,4 (IST, Hokkaido Univ.¹, IFS, Tohoku Univ.², WPI-AIMR, Tohoku Univ.³, JST-CREST⁴)

1:45 PM - 2:00 PM

[18p-D6-2] Optical gain in GaAs Quantum Nanodisks fabricated using Bio-template and Neutral beam etching

^○Kenta Suzaki¹, Takayuki Kiba^1,5, Kwangseuk Kyhm², Yosuke Tamura^3,5, Akio Higo⁴, Seiji Samukawa^3,4,5, Akihiro Murayama^1,5 (Grad. School of IST, Hokkaido Univ.¹, Pusan National Univ.², IFS, Tohoku Univ.³, WPI-AIMR, Tohoku Univ.⁴, JST-CREST⁵)

2:00 PM - 2:15 PM

[18p-D6-3] Reflection Pump-Probe Spectroscopy in GaAs Quantum Nanodisks Fabricated Using Bio-template and Neutral Beam Etching

^○Toru Tanaka¹, Tomo Sasaki¹, Takayuki Kiba^1,5, Kwangseuk Kyhm², Yosuke Tamura³, Akio Higo⁴, Seiji Samukawa^3,4,5, Akihiro Murayama^1,5 (Grad. School of IST,Hokkaido Univ.¹, Pusan National Univ.², IFS, Tohoku Univ.³, WPI-AIMR, Tohoku Univ.⁴, JST-CREST⁵)

2:15 PM - 2:30 PM

[18p-D6-4] Fano Quantum Interference in Exciton-Biexciton Coupled System in Quantum Dots

^○Hideki Gotoh¹, Haruki Sanada¹, Yamaguchi Hiroshi¹, Sogawa Tetsuomi¹ (NTT BRL¹)

2:30 PM - 2:45 PM

▲ [18p-D6-5] Measurement of Fine Structure Splitting of InAs/GaAs quantum-dot-in-nanowires

^○Edmund Harbord¹, Jun Tatebayashi¹, Satomi Ishida^1,2, Masao Nishioka^1,2, Satoshi Iwamoto^1,2, Yasuhiko Arakawa^1,2 (Nanoquine¹, Tokyo Univ²)

2:45 PM - 3:00 PM

[18p-D6-6] Single-Photon Emission from Cubic GaN Quantum Dots

^○Satoshi Kako¹, Sylvain Sergent², Mark Holmes², Matthias Buerger³, Donat As³, Yasuhiko Arakawa^1,2 (IIS, Univ.of Tokyo¹, NanoQuine, Univ.of Tokyo², Paderborn Univ.³)

3:00 PM - 3:15 PM

[18p-D6-7] Improvement in Purity of Quantum Dot-based Single-Photon Source by Selecting Exciton State for Resonant Excitation

^○Toshiyuki Miyazawa¹, Kazuya Takemoto², Yoshiki Sakuma³, Haizhi Song³, Motomu Takatsu³, Tsuyoshi Yamamoto¹, Yasuhiko Arakawa^{2, 4} (Fujitsu Labs.¹, NanoQuine Univ. of Tokyo², NIMS³, IIS Univ. of Tokyo⁴)

3:15 PM - 3:30 PM

▲ [18p-D6-8] Two-Dimensional Finite Element Modeling for Stress Analysis of Emission Energy Control of Quantum Dots using Phase Change Material

^○BintiHumam NurrulSyafawati¹, Yu Sato¹, Nobuhiro Tsumori¹, Toshiharu Saiki¹ (Keio Univ.¹)

3:30 PM - 3:45 PM

[18p-D6-9] Current-voltage characteristic of InAs/AlGaAs Quantum Rod structures

^○(M1)Tomoya Kojima¹, Masato Ohmori¹, Pavel Vitushinskiy¹, Hiroyuki Sakaki¹ (Toyota Technological Inst.¹)

Break （3:45 PM - 4:00 PM）

4:00 PM - 4:15 PM

[18p-D6-10] [Young Scientist Oral Presentation Award Speech](15 min.) Transfer and Retrieval of Picosecond Single-photon qubit to Quantum Dot Ensemble in the Telecommunication Wavelength Range

^○Kazumasa Suzuki¹, Kouichi Akahane², Koichiro Konichi¹, Junko Ishi-Hayase¹ (慶大理工¹, 情通機構²)

4:15 PM - 4:30 PM

[18p-D6-11] Improvement of optical properties of Er₂O₃ epitaxial thin-films by alloying with scandium

^○Takehiko Tawara^1,2, Hiroo Omi^1,2, Takahito Hozumi³, Reina Kaji³, Satoru Aachi³, Hideki Gotoh¹, Tetsuomi Sogawa¹ (NTT Basic Research Labs.¹, NTT Nanophotonics Center², Hokkaido Univ.³)

4:30 PM - 4:45 PM

[18p-D6-12] Arbitrary qubit rotation in Er$_2$O$_3$ by using double STIRAP

^○Yoshihiro Kawakami¹, Takahito Hozumi¹, Reina Kaji¹, Satoru Adachi¹, Takehiko Tawara^2,3, Hiroo Omi^2,3 (Hokkaido Univ.¹, NTT Basic Research Labs.², NTT Nanophotonics Center³)

4:45 PM - 5:00 PM

[18p-D6-13] Terahertz DFG from GaAs/AlAs coupled multilayer cavity with InAs QDs using femto-second laser pulse

^○Masanori Ogarane¹, Sho Katoh¹, Yoshinori Nakagawa^1,2, Ken Morita¹, Takahiro Kitada¹, Toshiro Isu¹ (Univ. of Tokushima¹, NICHIA Corp.²)

5:00 PM - 5:15 PM

[18p-D6-14] GaAs/AlAs Coupled Multilayer Cavity with InAs QDs Fabricated by Wafer-Bonding

^○Chiho Harayama¹, Sho Katoh¹, Yoshinori Nakagawa^1,2, Ken Morita¹, Takahiro Kitada¹, Toshiro Isu¹ (Univ. of Tokushima¹, NICHIA Corp.²)

5:15 PM - 5:30 PM

[18p-D6-15] Time-resolved photoluminescence spectroscopy of CdSe/ZnS quantum dots

^○Shigehiro Kitamura¹, Masaya Sensyu¹, Keita Imai¹, Yinghui Wen¹, Toshio Katsuyama¹ (Fukui Univ.¹)

5:30 PM - 5:45 PM

[18p-D6-16] Fluorescence Dynamics of Single CdSe/ZnS Quantum Dots on TiO₂ Substrate

^○Yuki Nagao¹, Hideki Fujiwara¹, Keiji Sasaki¹ (RIES, Hokkaido Univ.¹)

5:45 PM - 6:00 PM

[18p-D6-17] Electron transport in an InAs/InP core/shell nanowire contacted with superconducting electrodes

^○Tomoko Fuse¹, Naoki Hayashi^1,2, Russell Deacon¹, Guoqiang Zhang³, Kouta Tateno³, Koji Ishibashi¹ (RIKEN¹, Tokyo Univ. of Science², NTT Basic Research Lab.³)

Oral presentation

[19a-D6-1~9] 14.2 Ultrathin films and quantum nanostructures

Thu. Sep 19, 2013 9:30 AM - 12:00 PM D6 (MK 3F-301)

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

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9:30 AM - 9:45 AM

[19a-D6-1] Ultrafast Optical Kerr Response Due to Harmonized Wave-wave Coupling between Light and Confined Excitons

^○Masayoshi Ichimiya^1,2, Takashi Kinoshita³, Hajime Ishihara³, Masaaki Ashida¹ (Osaka Univ.¹, Osaka Dent. Univ.², Osaka Prefecture Univ.³)

9:45 AM - 10:00 AM

[19a-D6-2] Excitation Energy Dependence of Hole-Spin Superposition in GaAs Quantum Well

^○Tetsu Ito^1,2, Hideki Gotoh³, Masao Ichida⁴, Hiroaki Ando⁴ (RIE Shizuoka Univ.¹, Grad. Sch. of Eng. Shizuoka Univ.², NTT BRL³, Grad. Sch. of Nat. Sci. Konan Univ.⁴)

10:00 AM - 10:15 AM

[19a-D6-3] Spectral shape of FWM signal from a triple-coupled cavity using spectrally shaped laser pulses

^○Takahiro Kitada¹, Yukinori Yasunaga¹, Yoshinori Nakagawa^1,2, Ken Morita¹, Toshiro Isu¹ (Univ. of Tokushima¹, NICHIA Corp.²)

10:15 AM - 10:30 AM

[19a-D6-4] A GaAs/Air multilayer cavity structure fabricated by sacrificial etiching using small hole arrays

^○Hidetada Komatsu¹, Yoshinori Nakagawa^1,2, Ken Morita¹, Takahiro Kitada¹, Toshirou Isu¹ (Univ. of Tokushima¹, NICHIA Corp.²)

10:30 AM - 10:45 AM

[19a-D6-5] Phononic multi-wave mixing in GaAs coupled mechanical resonators

^○Hajime Okamoto¹, Imran Mahboob¹, Hiroshi Yamaguchi¹ (NTTBRL¹)

Break （10:45 AM - 11:00 AM）

11:00 AM - 11:15 AM

[19a-D6-6] Enhancement of photoluminescence due to one-dimensional photonic crystal

^○Kohei Shobudani¹, Masato Morifuji¹ (Osaka Univ.¹)

11:15 AM - 11:30 AM

[19a-D6-7] Measurement of thermal conductivity of Si phononic nanostructures

^○Masahiro Nomura^1,2, Jeremie Maire^1,3 (IIS, Univ. of Tokyo¹, Nanoquine, Univ. of Tokyo², LIMMS, Univ. of Tokyo³)

11:30 AM - 11:45 AM

[19a-D6-8] Deposition of SiC ultrathin-film on micro/nanosilicon

^○Kentaro Konno¹, Junji Yasunaga¹, Mitsuya Motohashi¹ (Tokyo Denki Univ.¹)

11:45 AM - 12:00 PM

[19a-D6-9] Second harmonic generation from silicon nitride thin films

^○(B)Akihiro Kitao¹, Ibuki Kawamura¹, Kenji Imakita¹, Minoru Fujii¹ (Kobe-univ.¹)

Poster presentation

[19p-P9-1~7] 14.2 Ultrathin films and quantum nanostructures

Thu. Sep 19, 2013 1:30 PM - 3:30 PM P9 (Davis Memorial Auditorium)

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

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1:30 PM - 3:30 PM

[19p-P9-1] High temperature growth of resonant tunneling structures composed of fluorides by using CoSi₂ buffer layers on Si substrates

^○Tsuyoshi Takahashi¹, Tomoaki Tamura¹, Keita Takahashi¹, Kazuo Tsutsui¹ (Tokyo Institute of Technology¹)

1:30 PM - 3:30 PM

[19p-P9-2] Negative differential resistance of nc-Si/CaF₂ resonant tunneling diode structures

^○Yuta Koshita¹, keita Suda¹, Yuya Kuwata¹, Jyunya Denda¹, Susumu Koike¹, Minato Segawa¹, Masahiro Watanabe¹ (Tokyo Institute of Technology¹)

1:30 PM - 3:30 PM

[19p-P9-3] Pulsed operation of resistance switching memory of Si/CaF₂/CdF₂ resonant-tunneling quantum-well structures

^○junya denda¹, keita suda¹, yuya kuwata¹, masahiro watanabe¹ (Tokyo Inst. of Tech.¹)

1:30 PM - 3:30 PM

[19p-P9-4] Analysis of resistance switching devices using Si/CaF₂/CdF₂ quantum-well structures

^○Keita Suda¹, Junya Denda¹, Yuya Kuwata¹, Masahiro Watanabe¹ (Tokyo Inst. of Tech.¹)

1:30 PM - 3:30 PM

[19p-P9-5] InAs nanowire double quantum dots coupled to microwave resonators

^○Hiroshi Tomizawa^1,2, Tomoko Fuse¹, Russell Deacon¹, Guoqiang Zhang³, Kouta Tateno³, Koji Ishibashi^1,2 (RIKEN¹, Tokyo Univ. of Sci.², NTT BRL³)

1:30 PM - 3:30 PM

[19p-P9-6] Time-resolved photoluminescence of InAs QDs fabricated by In-flush technique

^○Shigehiro Kitamura¹, Yinghui Wen¹, Masaya Sensyu¹, Keita Imai¹, Toshio Katsuyama¹, Yuji Hino², Nobuhiko Ozaki², Yoshimasa Sugimoto³ (Fukui Univ.¹, Wakayama Univ.², NIMS³)

1:30 PM - 3:30 PM

[19p-P9-7] Polarized photoluminescence spectra from multi-stacked InGaAs quantum dots structure fabricated by ultrahigh-rate MBE growth technique

^○(DC)Fumihiko Tanoue^1,2, Hiroharu Sugawara¹, Kouichi Akahane², Naokatsu Yamamoto² (Tokyo Metro. Univ.¹, NICT²)

Sessions

14. Semiconductors B (Exploratory Materials, Physical Properties, Devices) » 14.2 Ultrathin films and quantum nanostructures

[18a-D6-1~9] 14.2 Ultrathin films and quantum nanostructures

△ [18a-D6-1] Strongly-entangled photons generated from symmetric quantum dots

△ [18a-D6-2] Optical Properties of Low-Density Quantum Dots on InP(311)B Substrate Fabricated with High Growth Temperature and Small Amount of In Deposited

▼ [18a-D6-4] Terahertz Spectroscopy of Sublevel Structures in Single Self-Assembled InAs Quantum Dots

▼ [18a-D6-6] Formation and Characterization of a Three Dimensional Silicon Quantum Dot Superlattice Fabricated by Top-Down Process Using Bio-Template and Neutral Beam Etching Technology for its Application to a High Efficiency Quantum Dot Solar Cell

▲ [18a-D6-7] GaAs surface investigation for high density quantum nanodisk array with a bio-template top-down process

△ [18a-D6-8] Optimization of GaAs Quantum Nanodisks Fabrication Process by Combination of A Bio-template and Neutral Beam Etching

[18p-D6-1~17] 14.2 Ultrathin films and quantum nanostructures

▲ [18p-D6-5] Measurement of Fine Structure Splitting of InAs/GaAs quantum-dot-in-nanowires

▲ [18p-D6-8] Two-Dimensional Finite Element Modeling for Stress Analysis of Emission Energy Control of Quantum Dots using Phase Change Material

[19a-D6-1~9] 14.2 Ultrathin films and quantum nanostructures

[19p-P9-1~7] 14.2 Ultrathin films and quantum nanostructures