145651 20260217205604.0 doi 10.1039/d4nr03484h sideral 140522 ART-2024-140522 eng Repollés, Ana Asymmetric [Dy2] molecules deposited into microSQUID susceptometers: in situ characterization of their magnetic integrity 2024 Access copy available to the general public Unrestricted The controlled integration of magnetic molecules into superconducting circuits is key to developing hybrid quantum devices. Herein, we study [Dy2] molecular dimers deposited into micro-SQUID susceptometers. The results of magnetic, heat capacity and magnetic resonance experiments, backed by theoretical calculations, show that each [Dy2] dimer fulfills the main requisites to encode a two-spin quantum processor. Arrays of between 2 * 108 and 7 * 109[Dy2] molecules were optimally integrated under ambient conditions inside the 20 mum wide loops of micro-SQUID sensors by means of dip-pen nanolithography. Equilibrium magnetic susceptibility and phonon-assisted spin tunneling dynamics measured in situ substantiate that these molecules preserve spin ground states, magnetic interactions and magnetic asymmetry that characterize them in bulk. These results show that it is possible to interface multi-qubit molecular complexes with on-chip superconducting circuits without disturbing their relevant properties and suggest the potential of soft nanolithography techniques to achieve this goal. info:eu-repo/grantAgreement/ES/AEI/AEI PID2022-140923NB-C21 info:eu-repo/grantAgreement/ES/DGA/E09-23R info:eu-repo/grantAgreement/ES/DGA/E31-23R info:eu-repo/grantAgreement/ES/MICINN-AEI/PRTR-C17.I1 info:eu-repo/grantAgreement/ES/MICINN/PDC2022-133184-I00 info:eu-repo/grantAgreement/ES/MICINN/PID2020-1183294RB-I00 info:eu-repo/grantAgreement/ES/MICINN/PID2022-137764OB-I00 info:eu-repo/grantAgreement/EUR/MICINN/TED2021-129214B-I00 info:eu-repo/grantAgreement/EUR/MICINN/TED2021-131447B-C21 info:eu-repo/semantics/openAccess by-nc https://creativecommons.org/licenses/by-nc/4.0/deed.es 5.1 2024 PHYSICS, APPLIED 46 / 187 = 0.246 2024 Q1 T1 NANOSCIENCE & NANOTECHNOLOGY 53 / 147 = 0.361 2024 Q2 T2 CHEMISTRY, MULTIDISCIPLINARY 67 / 239 = 0.28 2024 Q2 T1 MATERIALS SCIENCE, MULTIDISCIPLINARY 142 / 461 = 0.308 2024 Q2 T1 1.245 2024 Nanoscience and Nanotechnology 2024 Q1 Materials Science (miscellaneous) 2024 Q1 9.9 2024 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Pallarés, María Carmen Aguilà, David Roubeau, Olivier Velasco, Verónica Gella, Diego Barrios, Leoní A. Martínez-Pérez, María José (orcid)0000-0002-8125-877X Sesé, Javier (orcid)0000-0002-7742-9329 Drung, Dietmar Martínez, Jesús Ignacio Universidad de Zaragoza (orcid)0000-0002-5406-3280 Schurig, Thomas Le Guennic, Boris Lostao, Anabel (orcid)0000-0001-7460-5916 Aromí, Guillem Luis, Fernando (orcid)0000-0001-6284-0521 2003 395 Universidad de Zaragoza Dpto. Física Materia Condensa. Área Física Materia Condensada 17, 1 (2024), 219-229 Nanoscale Nanoscale 2040-3364 5478232 http://zaguan.unizar.es/record/145651/files/texto_completo.pdf Versión publicada 2838040 http://zaguan.unizar.es/record/145651/files/texto_completo.jpg?subformat=icon icon Versión publicada oai:zaguan.unizar.es:145651 articulos driver 2026-02-17-20:46:13 ARTICLE