Dipolar-Coupled Entangled Molecular 4f Qubits

[Image: see text] We demonstrate by use of continuous wave- and pulse-electron paramagnetic resonance spectroscopy on oriented single crystals of magnetically dilute Yb(III) ions in Yb(0.01)Lu(0.99)(trensal) that molecular entangled two-qubit systems can be constructed by exploiting dipolar interact...

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Detalles Bibliográficos
Autores principales: Bode, Bela E., Fusco, Edoardo, Nixon, Rachel, Buch, Christian D., Weihe, Høgni, Piligkos, Stergios
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2023
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9912257/
https://www.ncbi.nlm.nih.gov/pubmed/36695706
http://dx.doi.org/10.1021/jacs.2c10902
Descripción
Sumario:[Image: see text] We demonstrate by use of continuous wave- and pulse-electron paramagnetic resonance spectroscopy on oriented single crystals of magnetically dilute Yb(III) ions in Yb(0.01)Lu(0.99)(trensal) that molecular entangled two-qubit systems can be constructed by exploiting dipolar interactions between neighboring Yb(III) centers. Furthermore, we show that the phase memory time and Rabi frequencies of these dipolar-interaction-coupled entangled two-qubit systems are comparable to the ones of the corresponding single qubits.

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