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

[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)

Keywords:Quantum point contact, Terahertz