125866 20241125101203.0 doi 10.3390/s23062879 sideral 133375 ART-2023-133375 eng Escalante-Quiceno, Alix Tatiana Long-term performance of magnetic force microscopy tips grown by focused electron beam induced deposition 2023 Access copy available to the general public Unrestricted High-resolution micro- and nanostructures can be grown using Focused Electron Beam Induced Deposition (FEBID), a direct-write, resist-free nanolithography technology which allows additive patterning, typically with sub-100 nm lateral resolution, and down to 10 nm in optimal conditions. This technique has been used to grow magnetic tips for use in Magnetic Force Microscopy (MFM). Due to their high aspect ratio and good magnetic behavior, these FEBID magnetic tips provide several advantages over commercial magnetic tips when used for simultaneous topographical and magnetic measurements. Here, we report a study of the durability of these excellent candidates for high-resolution MFM measurements. A batch of FEBID-grown magnetic tips was subjected to a systematic analysis of MFM magnetic contrast for 30 weeks, using magnetic storage tape as a test specimen. Our results indicate that these FEBID magnetic tips operate effectively over a long period of time. The magnetic signal was well preserved, with a maximum reduction of 60% after 21 weeks of recurrent use. No significant contrast degradation was observed after 30 weeks in storage. info:eu-repo/grantAgreement/ES/AEI/PDC2021-120852-C21 info:eu-repo/grantAgreement/ES/DGA/E13-20R info:eu-repo/semantics/openAccess by http://creativecommons.org/licenses/by/3.0/es/ 3.4 2023 CHEMISTRY, ANALYTICAL 34 / 106 = 0.321 2023 Q2 T1 INSTRUMENTS & INSTRUMENTATION 24 / 76 = 0.316 2023 Q2 T1 ENGINEERING, ELECTRICAL & ELECTRONIC 122 / 353 = 0.346 2023 Q2 T2 0.786 2023 Instrumentation 2023 Q1 Analytical Chemistry 2023 Q1 Atomic and Molecular Physics, and Optics 2023 Q1 Information Systems 2023 Q2 Medicine (miscellaneous) 2023 Q2 Biochemistry 2023 Q2 Electrical and Electronic Engineering 2023 Q2 7.3 2023 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Novotný, Ondrej Neuman, Jan Magén, César Universidad de Zaragoza (orcid)0000-0002-6761-6171 De Teresa, José María Universidad de Zaragoza (orcid)0000-0001-9566-0738 2003 395 Universidad de Zaragoza Dpto. Física Materia Condensa. Área Física Materia Condensada 23, 6 (2023), 2879 [11 pp.] Sensors Sensors 1424-8220 4445340 http://zaguan.unizar.es/record/125866/files/texto_completo.pdf Versión publicada 2765540 http://zaguan.unizar.es/record/125866/files/texto_completo.jpg?subformat=icon icon Versión publicada oai:zaguan.unizar.es:125866 articulos driver 2024-11-22-12:12:42 ARTICLE