Optical Pumping of Few Shallow Donor Qubits in ZnO Nanostructures

Electrons bound to shallow donor impurities in ZnO are a promising solid state qubit candidate. Small ensembles of defects in ZnO nanostructures exhibit high optical homogeneity and donor spin initialization, comparable to bulk materials.

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Bibliographic Details
Published in2021 Conference on Lasers and Electro-Optics (CLEO) pp. 1 - 2
Main Authors Viitaniemi, Maria L. K., Zimmermann, Christian, Niaouris, Vasilis, Senthil Kumar, E., Watkins, Simon, Fu, Kai-Mei C.
Format Conference Proceeding
LanguageEnglish
Published OSA 01.05.2021
Subjects
Electron optics
II-VI semiconductor materials
Optical pumping
Qubit
Stationary state
Volume measurement
Zinc oxide
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Summary:Electrons bound to shallow donor impurities in ZnO are a promising solid state qubit candidate. Small ensembles of defects in ZnO nanostructures exhibit high optical homogeneity and donor spin initialization, comparable to bulk materials.