Vanishing biexciton binding energy from stacked, MOVPE grown, site-controlled pyramidal quantum dots for twin photon generation
arXiv:1810.10243 · doi:10.1016/j.jcrysgro.2018.10.005
Abstract
We characterized stacked double-pyramidal quantum dots which showed biexciton binding energies close to zero by means of photoluminescence and cross-correlation measurements. It was possible to obtain a sequence of two photons with (nearly) the same energy from the biexciton-exciton-ground state cascade, as corroborated by a basic rate-equation model. This type of two-photon emission is both of relevance for fundamental quantum information theory studies as well as for more exotic applicative fields such as quantum biology.
References in corpus (22)
- Review article: Linear optical quantum computing
- Quantum Teleportation is a Universal Computational Primitive
- Near optimal single photon sources in the solid state
- Entangled Photon Pairs from Semiconductor Quantum Dots
- Bright single-photon sources in bottom-up tailored nanowires
- On-demand generation of background--free single photons from a solid-state source
- Highly indistinguishable and strongly entangled photons from symmetric GaAs quantum dots
- Towards quantum dot arrays of entangled photon emitters
- Near Transform-Limited Single Photons from an Efficient Solid-State Quantum Emitter
- Semiconductor quantum dot - a quantum light source of multicolor photons with tunable statistics
- A bright triggered twin-photon source in the solid state
- Engineering of selective carrier injection in patterned arrays of single-quantum-dot entangled photon light-emitting diodes
- A solid state source of photon triplets based on quantum dot molecules
- Measurement of Photon Statistics with Live Photoreceptor Cells
- Conditions for entangled photon emission from (111)B site-controlled Pyramidal quantum dots
- Single pairs of time-bin entangled photons
- Decomposition, diffusion, and growth rate anisotropies in self-limited profiles during metalorganic vapor-phase epitaxy of seeded nanostructures
- Complex optical signatures from quantum dot nanostructures and behavior in inverted pyramidal recesses
- Indium segregation during III-V quantum wire and quantum dot formation on patterned substrates
- Self-ordered nanostructures on patterned substrates: Experiment and theory of metalorganic vapor-phase epitaxy of V-groove quantum wires and pyramidal quantum dots
- Statistical study of stacked/coupled site-controlled pyramidal quantum dots and their excitonic properties
- Transient and self-limited nanostructures on patterned surfaces
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- Quantum Communication Using Semiconductor Quantum Dots
- Deterministically Fabricated Solid-State Quantum-Light Sources
- Biexciton Initialization by Two-Photon Excitation in Site-Controlled Quantum Dots: the Complexity of the Antibinding State Case
- Robust biexciton preparation for entangled photon-pair generation by single-shot Floquet driving