Oral presentation

[8p-Z10-1~11] 13.6 Nanostructures, quantum phenomena, and nano quantum devices

Tue. Sep 8, 2020 1:00 PM - 4:00 PM Z10

Toshihiro Nakaoka(Sophia Univ.), Ryuichi Ohta(NTT)

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

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1:00 PM - 1:15 PM

▲ [8p-Z10-1] [Highlight]Electron and lattice cooling in thermionic emission heterostructures with tilted barriers

〇Marc Bescond¹, Aymen Yangui¹, Xiangyu Zhu², Naomi Nagai², Kazuhiko Hirakawa^2,1 (1.LIMMS/CNRS-IIS, Univ. of Tokyo, 2.IIS and INQIE, Univ. of Tokyo)

1:15 PM - 1:30 PM

▲ [8p-Z10-2] Activation behavior of I-V characteristics in semiconductor thermionic cooling heterostructures

〇Xiangyu Zhu¹, Marc Bescond², Gerald Bastard³, Naomi Nagai¹, Kazuhiko Hirakawa^1,2 (1.IIS, Univ. of Tokyo, 2.LIMMS-CNRS, 3.Ecole Normale Superieure)

1:30 PM - 1:45 PM

[8p-Z10-3] A compound semiconductor nanowire optomechanically coupled to a microsphere cavity

Motoki Asano¹, Guoqiang Zhang^1,2, Takehiko Tawara^1,2, Hiroshi Yamaguchi¹, 〇Hajime Okamoto¹ (1.NTT BRL, 2.NTT NPC)

1:45 PM - 2:00 PM

[8p-Z10-4] Strain engineering of the excited states of Er³⁺:Y₂SiO₅ using a mechanical resonator

〇Ryuichi Ohta¹, Victor Bastidas¹, Takehiko Tawara^1,2, Hiroshi Yamaguchi¹, Hajime Okamoto¹ (1.NTT BRL, 2.NTT NanoPhoto.Center)

2:00 PM - 2:15 PM

[8p-Z10-5] Modulation of photoluminescence spectrum of CdTe quantum dots using surface acoustic waves

〇Masashi Arino¹, Mai Morita¹, Kenji Makita¹, Shinji Kuroda¹, Vivekanand Tiwari², Herve Boukari², Lucien Besombes² (1.Inst. Mater. Sci., Univ. Tsukuba, 2.CNRS Institut Neel)

2:30 PM - 2:45 PM

[8p-Z10-6] Effect of Non-radiative Recombination on PL Peak Energy in GaAs Quantum Dots Fabricated by Droplet Epitaxy

〇Yudai Miyauchi¹, Kousuke Kawabata¹, Taiju Nakamura¹, Takaaki Mano², Takeshi Noda², Tetsuo Ikari¹, Fukuyama Atsuhiko¹ (1.Univ. of Miyazaki, 2.NIMS)

2:45 PM - 3:00 PM

[8p-Z10-7] P-doping concentration dependenence of optical-spin properties in InGaAs quantum dots

〇Kazuya Sakamoto¹, Satoshi Hiura¹, Junichi Takayama¹, Akihiro Murayama¹ (1.IST, Hokkaido Univ.)

3:00 PM - 3:15 PM

[8p-Z10-8] Spin transfer from a semiconductor superlattice barrier into quantum dots and spin relaxation after the spin injection

〇Saeko Hatakeyama¹, Satoshi Hiura¹, Junichi Takayama¹, Akihiro Murayama¹ (1.IST, Hokkaido Univ.)

3:15 PM - 3:30 PM

[8p-Z10-9] Effects of exciton stability on interaction between heavy-hole and light-hole excitons in a GaAs/AlAs multiple quantum well observed by reflectivity change

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

3:30 PM - 3:45 PM

[8p-Z10-10] Observation of terahertz wave emissions from a GaAs nanostructured film under optical pulse pair excitation conditions

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

3:45 PM - 4:00 PM

△ [8p-Z10-11] Development of multi-layer MIM diode and application to wireless power transmission

〇yusuke hayashi¹, kohei shimamura¹, shigeru yokota¹, masashi yamazaki², kohei fujiwara³ (1.Tsukuba Univ., 2.AIST, 3.TIRI)

Sessions

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