Oral presentation

[18p-Z23-1~16] 13.6 Nanostructures, quantum phenomena, and nano quantum devices

Thu. Mar 18, 2021 1:30 PM - 6:00 PM Z23 (Z23)

Toshiyuki Ihara(NICT), Yukihiro Harada(Kobe Univ.), Ryuichi Ohta(NTT)

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

+Add all to schedule

1:30 PM - 1:45 PM

[18p-Z23-1] [Highlight]Third Stable State and Tristability of Nuclear Spin Polarization in Single Quantum Dots

Sota Yamamoto¹, Reina Kaji¹, Hirotaka Sasakura¹, 〇Satoru Adachi¹ (1.Hokkaido Univ.)

1:45 PM - 2:00 PM

[18p-Z23-2] Single-photon characteristics of colloidal quantum dot dropcasted on TEM grid

〇Toshiyuki Ihara¹, Kazushi Enomoto², Yong-Jin Pu², Yukihiro Tominari¹, Shigehito Miki^1,3, Hirotaka Terai¹ (1.NICT, 2.RIKEN CEMS, 3.Kobe univ.)

2:00 PM - 2:15 PM

[18p-Z23-3] Frequency and time domain measurements of dephasing time in Λ type hyperfine sublevel system of ¹⁶⁷Er³⁺:Y₂SiO₅

〇Shouichirou Yasui^1,2, Masaya Hiraishi^1,5, Atsushi Ishizawa¹, Hiroo Omi³, Reina kaji⁴, Satoru Adachi⁴, Takehiko Tawara¹ (1.NTT BRL., 2.Fac. Eng., Hokkaido Univ., 3.Yamato Univ., 4.Grad. Sch. Eng., Hokkaido Univ., 5.Univ. of Otago)

2:15 PM - 2:30 PM

[18p-Z23-4] Zeeman Splitting in GaN:Eu thin films and self-organized nanocolumns grown by RF-MBE

〇Tomohiro Okuno¹, Ryota Onoda¹, Hiroto Sekiguchi², Akihiro Wakahara², Toshihiro Nakaoka¹ (1.Sophia Univ., 2.Toyohashi Tech.)

2:30 PM - 2:45 PM

[18p-Z23-5] Thermally assisted Pauli spin blockade in double quantum dots in series

〇(M2)Shusuke Miyota¹, Wataru Izumida², Shinichi Amaha³, Tsuyoshi Hatano¹ (1.Nihon Univ., 2.Tohoku Univ., 3.Riken)

2:45 PM - 3:00 PM

[18p-Z23-6] Observation of inter-subband excitation in a quantum point contact formed in a GaAs two-dimensional electron gas

〇Kazuyuki Kuroyama¹, Jinkwan Kwoen², Yasuhiko Arakawa², Kazuhiko Hirakawa^1,2 (1.IIS, Univ. of Tokyo, 2.INQIE, Univ. of Tokyo)

3:00 PM - 3:15 PM

[18p-Z23-7] Room Temperature Negative Differential Resistance of Si/CaF₂ p-type Triple-barrier Resonant Tunneling Diodes

〇Honami Sato¹, Masahiro Watanabe¹, Yoshiro Kumagai¹, Kanta Tomizawa¹, Takumi Kaneko¹ (1.Tokyo Tech)

3:30 PM - 3:45 PM

[18p-Z23-8] Investigation of GaInN/GaN superlattice for improvement of optical properties in GaInN-based multi-quantum shells

〇Nanami Nakayama¹, Lu Weifang¹, Kazuma Ito¹, Sae Katsuro¹, Naoki Sone³, Renji Okuda¹, Yoshiya Miyamoto¹, Yukimi Jinno¹, Shiori Yamamura¹, Satoshi Kamiyama¹, Tetsuya Takeuchi¹, Motoaki Iwaya¹, Isamu Akasaki² (1.Meijo Univ., 2.Akasaki Research Center, Nagoya Univ., 3.Koito Manufacturing CO)

3:45 PM - 4:00 PM

△ [18p-Z23-9] Electroluminescence characteristics in MQS nanowire-based LEDs

〇Sae Katsuro¹, Weifang Lu¹, Kazuma Ito¹, Nanami Nakayama¹, Naoki Sone³, Renji Okuda¹, Yoshiya Miyamoto¹, Yukimi Jinno¹, Shiori Yamamura¹, Satoshi Kamiyama¹, Tetsuya Takeuchi¹, Motoaki Iwaya¹, Isamu Akasaki² (1.Meijo Univ., 2.Akasaki Research Center, Nagoya Univ., 3.Koito Manufacturing CO)

4:00 PM - 4:15 PM

[18p-Z23-10] Study on ohmic contact formation on n-GaN with TJ of MQS laser

〇Yukimi Jinno¹, Renji Okuda¹, Koichi Mizutani⁴, Koji Okuno^1,4, Kazuyoshi Iida^1,4, Yoshiya Miyamoto¹, Shiori Yamamura¹, Naoki Sone^1,3, Kazuma Ito¹, Sae Katsuro¹, Weifang Lu¹, Nanami Nakayama¹, Satoshi Kamiyama¹, Tetsuya Takeuchi¹, Motoaki Iwaya¹, Isamu Akasaki^1,2 (1.Meijo Univ., 2.Akasaki Research Center, Nagoya Univ., 3.Koito Manufacturing CO., 4.Toyoda Gosei Co.,Ltd)

4:15 PM - 4:30 PM

[18p-Z23-11] Fabrications and characterizations of MQS lasers with tunnel junction

〇Renji Okuda¹, Weifang Lu¹, Naoki Sone^1,3, Kazuyoshi Iida^1,4, Kouji Okuno^1,4, Koichi Mizutani⁴, Yoshiya Miyamoto¹, Kazuma Ito¹, Yukimi Jinno¹, Sae Katsuro¹, Nanami Nakayama¹, Shiori Yamamura¹, Satoshi Kamiyama¹, Tetsuya Takeuchi¹, Motoak Iwaya¹, Isamu Akasaki^1,2 (1.Meijo Univ., 2.Akasaki Research Center, Nagoya Univ., 3.Koito Manufacturing CO., 4.Toyoda Gosei Co., Ltd)

4:30 PM - 4:45 PM

[18p-Z23-12] InP nanowire light-emitting diodes: different junction geometry and their diode properties

〇(B)Shun Kimura^1,2, Yu Katsumi^1,2, Hironori Gamo^1,2, Junichi Motohisa³, Tomioka Katsuhiro³ (1.Hokkaido Univ., 2.RCIQE, 3.IST)

5:00 PM - 5:15 PM

[18p-Z23-13] Enhancement of the light absorption rate of quantum dot solar cells by Fabry-Pérot resonance

〇Yusuke Oteki^1,2, Maxime Giteau², Kei Fukushima^1,2, Kitahara Kei^1,2, Miyashita Naoya², Tamaki Ryo², Okada Yoshitaka^1,2 (1.Univ. of Tokyo, 2.RCAST)

5:15 PM - 5:30 PM

[18p-Z23-14] Control of dimension of quantum resonance in CdTe quantum dot superlattices

〇Taegi Lee¹, Kazushi Enomoto², Kazuma Ohshiro¹, Daishi Inoue², Tomoka Kikitsu², Hyeon-Deuk Kim³, Yong-Jin Pu², DaeGwi Kim¹ (1.Osaka City Univ., 2.RIKEN CEMS, 3.Kyoto Univ.)

5:30 PM - 5:45 PM

[18p-Z23-15] Study on infrared-emitting colloidal SnSe quantum dots synthesis technology for realizing superlattice structure

〇Kevin Nakayaka¹, Kohki Mukai¹ (1.Yokohama National Univ.)

5:45 PM - 6:00 PM

[18p-Z23-16] Improved monodispersity of silica-coated PbS QD by introducing silaneization process and adjusting reverse micelle size

〇Kosuke Ikeda¹, Reo Hatta², Kohki Mukai^1,2 (1.Graduate Yokohama Univ., 2.Yokohama Univ.)

Oral presentation

[19a-Z23-1~6] 13.6 Nanostructures, quantum phenomena, and nano quantum devices

Fri. Mar 19, 2021 9:30 AM - 11:30 AM Z23 (Z23)

Toshihiro Nakaoka(Sophia Univ.)

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

+Add all to schedule

9:30 AM - 9:45 AM

[19a-Z23-1] Investigation of terahertz wave radiation from photoexcited transient phenomena by surface electric field control

〇Takayuki Hasegawa¹ (1.Osaka Inst. Technol.)

9:45 AM - 10:00 AM

[19a-Z23-2] Exciton effects on frequency dependence of terahertz-wave generation due to difference-frequency mixing in GaAs/AlAs multiple quantum wells

〇Osamu Kojima¹, Kanta Sakaue¹, Takashi Kita¹, Richard Hogg² (1.Kobe Univ., 2.Univ. of Glasgow)

10:00 AM - 10:15 AM

[19a-Z23-3] Optical Properties of Multiple-stacked InAs/GaAs Quantum Dots for Photoconductive Antenna Devices

〇Toshiyuki Kaizu¹, Issei Kohama², Yasuo Minami², Takahiro Kitada², Yukihiro Harada¹, Osamu Kojima¹, Takashi Kita¹, Osamu Wada³ (1.Grad. Sch. of Eng., Kobe Univ., 2.Tokushima Univ., 3.Kobe Univ.)

10:15 AM - 10:30 AM

▲ [19a-Z23-4] Highly efficient thermionic cooling semiconductor device: the Quantum Cascade Cooler

〇Marc Bescond¹, Kazuhiko Hirakawa^1,2 (1.LIMMS-CNRS, The University of Tokyo, 2.IIS-INQIE-The University of Tokyo)

10:30 AM - 10:45 AM

▲ [19a-Z23-5] Thermal activation behavior of current in semiconductor thermionic cooling heterostructures

〇Xiangyu Zhu¹, Marc Bescond^1,2, Gerald Bastard³, Naomi Nagai¹, Kazuhiko Hirakawa^1,2 (1.IIS/INQIE,Univ. of Tokyo, 2.LIMMS-CNRS, 3.Ecole Normale Superieure)

10:45 AM - 11:30 AM

[19a-Z23-6] [The 21st JSAP Outstanding Achievement Award Speech] Quantum nanostructures and their terahertz dynamics

〇Kazuhiko Hirakawa^1,2 (1.IIS, UTokyo, 2.INQIE, UTokyo)

Poster presentation

[19p-P05-1~1] 13.6 Nanostructures, quantum phenomena, and nano quantum devices

Fri. Mar 19, 2021 5:00 PM - 5:50 PM P05 (Poster)

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

5:00 PM - 5:50 PM

[19p-P05-1] Electrical Properties of Multiple-Stacked InAs/GaAs Quantum Dots for Photoconductive Antenna Devices

〇Yasuo Minami¹, Ayumi Shimmen¹, Takahiro Kitada¹, Yukihiro Harada², Toshiyuki Kaizu², Osamu Kojima², Takashi Kita², Osamu Wada³ (1.Tokushima Univ., 2.Grad. Sch. of Eng., Kobe Univ., 3.Kobe Univ.)

Sessions

13 Semiconductors » 13.6 Nanostructures, quantum phenomena, and nano quantum devices

[18p-Z23-1~16] 13.6 Nanostructures, quantum phenomena, and nano quantum devices

[18p-Z23-1] [Highlight]Third Stable State and Tristability of Nuclear Spin Polarization in Single Quantum Dots

[18p-Z23-2] Single-photon characteristics of colloidal quantum dot dropcasted on TEM grid

[18p-Z23-3] Frequency and time domain measurements of dephasing time in Λ type hyperfine sublevel system of ¹⁶⁷Er³⁺:Y₂SiO₅

[18p-Z23-4] Zeeman Splitting in GaN:Eu thin films and self-organized nanocolumns grown by RF-MBE

[18p-Z23-5] Thermally assisted Pauli spin blockade in double quantum dots in series

[18p-Z23-6] Observation of inter-subband excitation in a quantum point contact formed in a GaAs two-dimensional electron gas

[18p-Z23-7] Room Temperature Negative Differential Resistance of Si/CaF₂ p-type Triple-barrier Resonant Tunneling Diodes

[18p-Z23-8] Investigation of GaInN/GaN superlattice for improvement of optical properties in GaInN-based multi-quantum shells

△ [18p-Z23-9] Electroluminescence characteristics in MQS nanowire-based LEDs

[18p-Z23-10] Study on ohmic contact formation on n-GaN with TJ of MQS laser

[18p-Z23-11] Fabrications and characterizations of MQS lasers with tunnel junction

[18p-Z23-12] InP nanowire light-emitting diodes: different junction geometry and their diode properties

[18p-Z23-13] Enhancement of the light absorption rate of quantum dot solar cells by Fabry-Pérot resonance

[18p-Z23-14] Control of dimension of quantum resonance in CdTe quantum dot superlattices

[18p-Z23-15] Study on infrared-emitting colloidal SnSe quantum dots synthesis technology for realizing superlattice structure

[18p-Z23-16] Improved monodispersity of silica-coated PbS QD by introducing silaneization process and adjusting reverse micelle size

[19a-Z23-1~6] 13.6 Nanostructures, quantum phenomena, and nano quantum devices

[19a-Z23-1] Investigation of terahertz wave radiation from photoexcited transient phenomena by surface electric field control

[19a-Z23-2] Exciton effects on frequency dependence of terahertz-wave generation due to difference-frequency mixing in GaAs/AlAs multiple quantum wells

[19a-Z23-3] Optical Properties of Multiple-stacked InAs/GaAs Quantum Dots for Photoconductive Antenna Devices

▲ [19a-Z23-4] Highly efficient thermionic cooling semiconductor device: the Quantum Cascade Cooler

▲ [19a-Z23-5] Thermal activation behavior of current in semiconductor thermionic cooling heterostructures

[19a-Z23-6] [The 21st JSAP Outstanding Achievement Award Speech] Quantum nanostructures and their terahertz dynamics

[19p-P05-1~1] 13.6 Nanostructures, quantum phenomena, and nano quantum devices

[19p-P05-1] Electrical Properties of Multiple-Stacked InAs/GaAs Quantum Dots for Photoconductive Antenna Devices

Authenticate