This research proposes a framework for electrically tunable single-photon emission from halide perovskite quantum dots in FET architectures, leveraging high-mobility channels and quantum-confined Stark effects for dynamic quantum photonic circuits.
Key findings
Halide perovskite quantum dots demonstrate remarkable single-photon emission at room temperature.
Proposed FET architectures enable continuous tuning of second-order correlation function g(2)(0), spectral shifts, and brightness modulation.
Theoretical foundations include field-induced bandgap renormalization and electrostatic control of carrier populations.
Limitations & open questions
Integration challenges such as ion migration screening and spectral diffusion need to be addressed.
The need for cryogenic operation is a current limitation for device performance.