75678 20190709135621.0 doi 10.1088/1361-6501/aa925e sideral 103568 ART-2017-103568 eng Stiller, M. Functionalized Akiyama tips for magnetic force microscopy measurements 2017 Access copy available to the general public Unrestricted In this work we have used focused electron beam induced deposition of cobalt to functionalize atomic force microscopy Akiyama tips for application in magnetic force microscopy. The grown tips have a content of ˜90 % Co after exposure to ambient air. The magnetic tips were characterized using energy dispersive x-ray spectroscopy and scanning electron microscopy. In order to investigate the magnetic properties, current loops were prepared by electron beam lithography. Measurements at room temperature as well as 4.2 K were carried out and the coercive field of ˜6.8 mT of the Co tip was estimated by applying several external fields in the opposite direction of the tip magnetization. Magnetic Akiyama tips open new possibilities for wide-range temperature magnetic force microscopy measurements. info:eu-repo/grantAgreement/EUR/COST/CM1301 info:eu-repo/grantAgreement/ES/MINECO/MAT2014-51982-C2-1-R info:eu-repo/grantAgreement/ES/MINECO/MAT2015-69725-REDT info:eu-repo/semantics/openAccess All rights reserved http://www.europeana.eu/rights/rr-f/ 1.685 2017 ENGINEERING, MULTIDISCIPLINARY 31 / 86 = 0.36 2017 Q2 T2 INSTRUMENTS & INSTRUMENTATION 30 / 61 = 0.492 2017 Q2 T2 0.53 2017 Engineering (miscellaneous) 2017 Q1 Instrumentation 2017 Q2 Applied Mathematics 2017 Q3 info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion Barzola-Quiquia, J. Esquinazi, P.D. (orcid)0000-0002-4123-487X Sangiao, S. Universidad de Zaragoza (orcid)0000-0001-9566-0738 De Teresa, J.M. Universidad de Zaragoza Meijer, J. Abel, B. 2003 395 Universidad de Zaragoza Dpto. Física Materia Condensa. Área Física Materia Condensada 28, 12 (2017), 125401 [7 pp] Meas. sci. technol. MEASUREMENT SCIENCE & TECHNOLOGY 0957-0233 614654 http://zaguan.unizar.es/record/75678/files/texto_completo.pdf Postprint 119260 http://zaguan.unizar.es/record/75678/files/texto_completo.jpg?subformat=icon icon Postprint oai:zaguan.unizar.es:75678 articulos driver 2019-07-09-12:27:59 ARTICLE