Temperature dependence of electric-field-effect optical spin device using InAs QD

Soyoung Park; Satoshi Hiura; Junichi Takayama; Kazuhisa Sueoka; Akihiro Murayama

Presentation information

Oral presentation

13 Semiconductors » 13.8 Optical properties and light-emitting devices

[21a-C101-1~10] 13.8 Optical properties and light-emitting devices

Wed. Sep 21, 2022 9:30 AM - 12:00 PM C101 (C101)

Ariyuki Kato(Nagaoka Univ. of Tech.)

11:00 AM - 11:15 AM

△ [21a-C101-7] Temperature dependence of electric-field-effect optical spin device using InAs QD

〇Soyoung Park¹, Satoshi Hiura¹, Junichi Takayama¹, Kazuhisa Sueoka¹, Akihiro Murayama¹ (1.IST, Hokkaido Univ.)

Keywords:quantum dot, electron spin polarization, electric-field-effect

We fabricated electric-field-effect optical spintronic device using InAs quantum dots for practical room temperature operation of device, and we studied temperature dependence of electron spin polarization at quantum dots.