Research output: Contribution to journal › Article › peer-review
Scalable Approach for Grafting Qubit Candidates onto the Surface of MOF-808 Framework. / Tomilov, A. S.; Yazikova, A. A.; Melnikov, A. R. et al.
In: Russian Journal of Coordination Chemistry/Koordinatsionnaya Khimiya, Vol. 50, No. 9, 09.2024, p. 646-652.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Scalable Approach for Grafting Qubit Candidates onto the Surface of MOF-808 Framework
AU - Tomilov, A. S.
AU - Yazikova, A. A.
AU - Melnikov, A. R.
AU - Smirnova, K. A.
AU - Poryvaev, A. S.
AU - Fedin, M. V.
N1 - The work was supported by Russian Science Foundation (grant no. 22-73-10239).
PY - 2024/9
Y1 - 2024/9
N2 - The development of quantum bits (qubits) is crucial for the progress of quantum technologies. Among various approaches, the qubits based on paramagnetic centers have decent advantages, including their diversity and possibilities of regular ordering, for example, within the structure of metal-organic frameworks (MOFs). In the present work a simple and scalable approach to obtain qubit candidates based on stable organic radical 3-carboxy-proxyl and MOF-808 framework has been demonstrated. Investigation of the obtained compounds with different radical amounts using electron paramagnetic resonance (EPR) demonstrates the presence of two fractions of radicals, which is supported by simulations. Sufficiently long phase memory time at room temperature for the radicals adsorbed into MOF (0.39 μs), as well as the observed Rabi nutations, allow considering this material as a platform for qubits design. The developed approach is capable of incorporating various amounts of paramagnetic centers into the MOF structure and can be employed to obtain other spin qubit candidates.
AB - The development of quantum bits (qubits) is crucial for the progress of quantum technologies. Among various approaches, the qubits based on paramagnetic centers have decent advantages, including their diversity and possibilities of regular ordering, for example, within the structure of metal-organic frameworks (MOFs). In the present work a simple and scalable approach to obtain qubit candidates based on stable organic radical 3-carboxy-proxyl and MOF-808 framework has been demonstrated. Investigation of the obtained compounds with different radical amounts using electron paramagnetic resonance (EPR) demonstrates the presence of two fractions of radicals, which is supported by simulations. Sufficiently long phase memory time at room temperature for the radicals adsorbed into MOF (0.39 μs), as well as the observed Rabi nutations, allow considering this material as a platform for qubits design. The developed approach is capable of incorporating various amounts of paramagnetic centers into the MOF structure and can be employed to obtain other spin qubit candidates.
KW - Rabi nutations
KW - electron paramagnetic resonance
KW - metal-organic frameworks
KW - quantum bits
UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85211376272&origin=inward&txGid=1b48b70c874bac10daeb6e877beb3a41
UR - https://www.mendeley.com/catalogue/b4709208-65c5-3aed-8778-1b23d3e6bf58/
U2 - 10.1134/S1070328424600335
DO - 10.1134/S1070328424600335
M3 - Article
VL - 50
SP - 646
EP - 652
JO - Russian Journal of Coordination Chemistry/Koordinatsionnaya Khimiya
JF - Russian Journal of Coordination Chemistry/Koordinatsionnaya Khimiya
SN - 1070-3284
IS - 9
ER -
ID: 61285531