Donor bound excitons in ZnSe nanoresonators - Applications in quantum information science

Here we summarize the advantages of excitons bound to isolated fluorine donor in ZnSe/ZnMgSe quantum well nano-structures. Devices based on these semiconductors, are particularly suited to implement concepts of the optical manipulation of quantum states in solid-state material. The fluorine donor in...

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Bibliographic Details
Main Authors: Pawlis, A, Lischka, K, Sanaka, K, Sleiter, D, Yamamoto, Y
Format: Conference Proceeding
Language:English
Subjects:
EXCITONS
FLUORINE
MAGNESIUM COMPOUNDS
NANOSCIENCE AND NANOTECHNOLOGY
PHOTONS
Quantum phenomena
QUANTUM STATES
Quantum theory
QUANTUM WELLS
QUBITS
Qubits (quantum computing)
SEMICONDUCTOR MATERIALS
SPIN
Zinc selenide
ZINC SELENIDES
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Summary:Here we summarize the advantages of excitons bound to isolated fluorine donor in ZnSe/ZnMgSe quantum well nano-structures. Devices based on these semiconductors, are particularly suited to implement concepts of the optical manipulation of quantum states in solid-state material. The fluorine donor in ZnSe provides a physical qubit with potential advantages over previously researched qubits. In this context we show several initial demonstrations of devices, such as a low-threshold microdisk laser and an indistinguishable single photon source. Additionally we demonstrate the realization of a controllable three-level-system qubit consisting of a single Fluorine donor in a ZnSe nano-pillar, which provides an optical accessible single electon spin qubit.
ISSN:0094-243X
1551-7616
DOI:10.1063/1.4878308