[Tu-P] Emerging Topics in Mesoscopic Physics

[Tu-P-82] Probing single-electron transport across double quantum dots in InSb nanowires

〇Kanji Furuta¹, Marcus Liebmann¹, Fenja Thomsen¹, Sasa Gazibegovic², Diana Car², Erik Bakkers², Markus Morgenstern¹ (1. RWTH Aachen Univ. (Germany), 2. Eindhoven Univ. (Netherlands))

Charge-state sequences in an InSb nanowire double quantum dot are detected using a floating-gate-coupled sensor quantum dot. Time-resolved measurements at a triple point in the charge stability diagram reveal three-level switching, enabling identification of tunneling processes and analysis using full counting statistics.