I. Filikhin, T. Zatezalo, E. Umukoro, and B. Vlahovic
North Carolina Central University,
United States
Keywords: Semiconductor double quantum dots, Stability of electron-state coherence, Quantum sensor
Summary:
The quantum sensing based on double quantum dot (DQD) systems is proposed. To show this possibility for a real sensor, we perform theoretical modeling based on the phenomenological effective potential model for InAs/GaAs heterostructures. Electron coherence in this system is analyzed within a two-level framework. The 3D numerical model provides a numerical evaluation of the sensing effect: a nanoscale impact and macroscopic response