Fig. 1. (a) SEM picture of device. QD is side-coupled to the QPC channel. The conductance is measured between the source (S) and the drain (D) of the device. Electrons conduct through the QPC channel (green arrow) formed between the QD and the 1D gate. (b) Fano resonance measured as a function of plunger gate of QD. The red and blue traces are theoretical fits to the experimental data. (c) Measured charging energy of QD (300 nm in diameter).

Applied Science and Convergence Technology 2023;32:19~22 https://doi.org/10.5757/ASCT.2023.32.1.19

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