Calculation of π Using a Molecular Electron Spin Qubit Implemented by Pulsed Electron Paramagnetic Resonance

Авторы: Borodulina A.V., Melnikov A.R., Bochkin G.A., Fedin M.V., Fel’dman E.B., Veber S.L.
Журнал: Journal of Physical Chemistry Letters
Том: 15
Год издания: 2024
Издательство: American Chemical Society
Местоположение издательства: United States
Первая страница: 8026
Последняя страница: 8031
DOI: 10.1021/acs.jpclett.4c01782
Аннотация: The present letter demonstrates a simple method to characterize the molecular electron spin qubits, for which a large number of chemical compounds with non-zero spin have been proposed. The method is based on calculating the value of π using a one-qubit protocol based on obtaining and processing Rabi oscillations. It was implemented using a model system of a Finland trityl radical with an electron spin S = 1/2 and a pulsed electron paramagnetic resonance spectrometer. As a result, the value of π was obtained with an accuracy of two decimal places, and an analysis of statistical and systematic errors was carried out.
Добавил в систему: Бочкин Георгий Алексеевич

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