000127996 001__ 127996
000127996 005__ 20240122154818.0
000127996 0247_ $$2doi$$a10.1039/D3MH01201H
000127996 0248_ $$2sideral$$a135044
000127996 037__ $$aART-2023-135044
000127996 041__ $$aeng
000127996 100__ $$0(orcid)0000-0002-8267-9306$$aTejedor, Inés$$uUniversidad de Zaragoza
000127996 245__ $$aDilute Gd hydroxycarbonate particles for localized spin qubit integration
000127996 260__ $$c2023
000127996 5060_ $$aAccess copy available to the general public$$fUnrestricted
000127996 5203_ $$aMolecular spins are considered as the quantum hardware to build hybrid quantum processors in which coupling to superconducting devices would provide the means to implement the necessary coherent manipulations. As an alternative to large magnetically-dilute crystals or concentrated nano-scale deposits of paramagnetic molecules that have been studied so far, the use of pre-formed sub-micronic spherical particles of a doped Gd@Y hydroxycarbonate is evaluated here. Particles with an adjustable number of spin carriers are prepared through the control of both particle size and doping. Bulk magnetic properties and continuous wave and time-domain-EPR spectroscopy show that the Gd spins in these particles are potential qubits with robust quantum coherence. Monolayers of densely-packed particles are then formed interfacially and transferred successfully to the surface of Nb superconducting resonators. Alternatively, these particles are disposed at controlled localizations as isolated groups of a few particles through Dip-Pen Nanolithography using colloidal organic dispersions as ink. Altogether, this study offers new material and methodologies relevant to the development of viable hybrid quantum processors.
000127996 536__ $$9info:eu-repo/grantAgreement/ES/DGA/E31-20R$$9info:eu-repo/grantAgreement/ES/DGA/E31-23R$$9info:eu-repo/grantAgreement/EC/H2020/862893/EU/Molecular spin qudits offering new hope for quantum computing/FATMOLS$$9This project has received funding from the European Union’s Horizon 2020 research and innovation program under grant agreement No H2020 862893-FATMOLS$$9info:eu-repo/grantAgreement/ES/MICINN/PID2019-105881RB-I00$$9info:eu-repo/grantAgreement/ES/MICINN/PID2020-1183294RB-I00
000127996 540__ $$9info:eu-repo/semantics/openAccess$$aby-nc$$uhttp://creativecommons.org/licenses/by-nc/3.0/es/
000127996 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000127996 700__ $$0(orcid)0000-0002-8424-9780$$aUrtizberea, Ainhoa$$uUniversidad de Zaragoza
000127996 700__ $$0(orcid)0000-0003-2553-0633$$aNatividad, Eva$$uUniversidad de Zaragoza
000127996 700__ $$0(orcid)0000-0002-5406-3280$$aMartínez, Jesús I.$$uUniversidad de Zaragoza
000127996 700__ $$0(orcid)0000-0002-3492-6456$$aGascón, Ignacio$$uUniversidad de Zaragoza
000127996 700__ $$0(orcid)0000-0003-2095-5843$$aRoubeau, Olivier
000127996 7102_ $$12012$$2755$$aUniversidad de Zaragoza$$bDpto. Química Física$$cÁrea Química Física
000127996 7102_ $$15001$$2065$$aUniversidad de Zaragoza$$bDpto. Ciencia Tecnol.Mater.Fl.$$cÁrea Cienc.Mater. Ingen.Metal.
000127996 7102_ $$12003$$2395$$aUniversidad de Zaragoza$$bDpto. Física Materia Condensa.$$cÁrea Física Materia Condensada
000127996 773__ $$gAdvance Article, 11 (2023), 5214-5222$$pMater. horizons$$tMATERIALS HORIZONS$$x2051-6347
000127996 8564_ $$s2557853$$uhttps://zaguan.unizar.es/record/127996/files/texto_completo.pdf$$yVersión publicada
000127996 8564_ $$s2798813$$uhttps://zaguan.unizar.es/record/127996/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000127996 909CO $$ooai:zaguan.unizar.es:127996$$particulos$$pdriver
000127996 951__ $$a2024-01-22-15:43:57
000127996 980__ $$aARTICLE