Quantum dot device tunable from single to triple dot system
M. Rogge, K. Pierz, R. J. Haug
Abstract
M. Rogge, K. Pierz, R. J. Haug
Abstract
We present a lateral quantum dot device which has a tunable number of quantum dots. Depending on easily tunable gate voltages, one, two or three quantum dots are found. They are investigated in transport and charge detection.
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We present a lateral quantum dot device which has a tunable number of quantum dots. Depending on easily tunable gate voltages, one, two or three quantum dots are found. They are investigated in transport and charge detection.
Key concepts: Quantum dot, Quantum dot laser, Optoelectronics, Quantum point contact, Charge (physics), Voltage, Electro-absorption modulator, Physics