[D4-O301] Oral 301

[D4-O301-07] Influence of illumination on two-dimensional electron gas and gate-defined quantum point contacts in a short-period-super-lattice-doped QW

Tetta Kanda¹, Genki Fukuda¹, Tanakfumi Fujita¹, Arne Ludwig⁵, Andreas D Wieck⁵, *Akira Oiwa^1,2,3,4 (1. SANKEN, Osaka University (Japan), 2. Center for Quantum Information and Quantum Biology (QIQB), Osaka University (Japan), 3. Spintronics Research Network Division, OTRI, Osaka University (Japan), 4. Center for Spintronics Research Network (CSRN), Graduate School of Engineering Science, Osaka University, (Japan), 5. Lehrstuhl für Angewandte Festkörperphysik, Ruhr-Universität Bochum (Germany))

キーワード：quantum interfcae, DX centers, Short-period-super-lattice doping, quantum point contacts