{"type":"conference","main_file_link":[{"open_access":"1"}],"abstract":[{"lang":"eng","text":"Horizontally shifted and asymmetric hysteresis loops are often associated with exchange-biased samples, consisting of a ferromagnet exchange-coupled with an antiferromagnet. In purely ferromagnetic samples, such effects can occur due to undetected minor loops or thermal effects. Simulations of ferromagnetic nanostructures at zero temperature with sufficiently large saturation fields should not lead to such asymmetries. Here we report on micromagnetic simulations at zero temperature, performed on sputtered nanoparticles with different shapes. The small deviations of the systems due to random anisotropy orientations in the different grains can not only result in strong deviations of magnetization reversal processes and hysteresis loops, but also to distinctly asymmetric, horizontally shifted hysteresis loops in purely ferromagnetic nanoparticles."}],"conference":{"name":"2nd International Online-Conference on Nanomaterials","location":"online","start_date":"2020-11-15","end_date":"2020-11-30"},"department":[{"_id":"103"}],"date_updated":"2024-05-15T05:28:33Z","alternative_id":["1611"],"language":[{"iso":"eng"}],"publisher":"MDPI","oa":"1","editor":[{"first_name":"Ana María","full_name":"Díez-Pascual, Ana María","last_name":"Díez-Pascual"},{"last_name":"Di Bartolomeo","full_name":"Di Bartolomeo, Antonio","first_name":"Antonio"},{"last_name":"Chen","full_name":"Chen, Guanying","first_name":"Guanying"}],"author":[{"first_name":"Joscha ","last_name":"Detzmeier","full_name":"Detzmeier, Joscha "},{"first_name":"Kevin ","last_name":"Königer","full_name":"Königer, Kevin "},{"last_name":"Ehrmann","orcid_put_code_url":"https://api.orcid.org/v2.0/0000-0003-0695-3905/work/159620130","full_name":"Ehrmann, Andrea","id":"223776","first_name":"Andrea","orcid":"0000-0003-0695-3905"}],"keyword":["pseudo-exchange bias","minor loop","micromagnetic simulation","OOMMF","spintronics"],"doi":"10.3390/IOCN2020-07836","urn":"urn:nbn:de:hbz:bi10-6840","quality_controlled":"1","publication":"The 2nd International Online-Conference on Nanomaterials","date_created":"2021-01-03T17:59:28Z","title":" Asymmetric hysteresis loops and horizontal loop shifts in purely ferromagnetic nanoparticles","citation":{"bibtex":"@inproceedings{Detzmeier_Königer_Ehrmann_2020, title={ Asymmetric hysteresis loops and horizontal loop shifts in purely ferromagnetic nanoparticles}, DOI={<a href=\"https://doi.org/10.3390/IOCN2020-07836\">10.3390/IOCN2020-07836</a>}, booktitle={The 2nd International Online-Conference on Nanomaterials}, publisher={MDPI}, author={Detzmeier, Joscha  and Königer, Kevin  and Ehrmann, Andrea}, editor={Díez-Pascual, Ana María and Di Bartolomeo, Antonio and Chen, GuanyingEditors}, year={2020} }","mla":"Detzmeier, Joscha, et al. “ Asymmetric Hysteresis Loops and Horizontal Loop Shifts in Purely Ferromagnetic Nanoparticles.” <i>The 2nd International Online-Conference on Nanomaterials</i>, edited by Ana María Díez-Pascual et al., MDPI, 2020, doi:<a href=\"https://doi.org/10.3390/IOCN2020-07836\">10.3390/IOCN2020-07836</a>.","ama":"Detzmeier J, Königer K, Ehrmann A.  Asymmetric hysteresis loops and horizontal loop shifts in purely ferromagnetic nanoparticles. In: Díez-Pascual AM, Di Bartolomeo A, Chen G, eds. <i>The 2nd International Online-Conference on Nanomaterials</i>. MDPI; 2020. doi:<a href=\"https://doi.org/10.3390/IOCN2020-07836\">10.3390/IOCN2020-07836</a>","short":"J. Detzmeier, K. Königer, A. Ehrmann, in: A.M. Díez-Pascual, A. Di Bartolomeo, G. Chen (Eds.), The 2nd International Online-Conference on Nanomaterials, MDPI, 2020.","alphadin":"<span style=\"font-variant:small-caps;\">Detzmeier, Joscha </span> ; <span style=\"font-variant:small-caps;\">Königer, Kevin </span> ; <span style=\"font-variant:small-caps;\">Ehrmann, Andrea</span>:  Asymmetric hysteresis loops and horizontal loop shifts in purely ferromagnetic nanoparticles. In: <span style=\"font-variant:small-caps;\">Díez-Pascual, A. M.</span> ; <span style=\"font-variant:small-caps;\">Di Bartolomeo, A.</span> ; <span style=\"font-variant:small-caps;\">Chen, G.</span> (Hrsg.): <i>The 2nd International Online-Conference on Nanomaterials</i> : MDPI, 2020","ieee":"J. Detzmeier, K. Königer, and A. Ehrmann, “ Asymmetric hysteresis loops and horizontal loop shifts in purely ferromagnetic nanoparticles,” in <i>The 2nd International Online-Conference on Nanomaterials</i>, online, 2020.","apa":"Detzmeier, J., Königer, K., &#38; Ehrmann, A. (2020).  Asymmetric hysteresis loops and horizontal loop shifts in purely ferromagnetic nanoparticles. In A. M. Díez-Pascual, A. Di Bartolomeo, &#38; G. Chen (Eds.), <i>The 2nd International Online-Conference on Nanomaterials</i>. online: MDPI. <a href=\"https://doi.org/10.3390/IOCN2020-07836\">https://doi.org/10.3390/IOCN2020-07836</a>","chicago":"Detzmeier, Joscha , Kevin  Königer, and Andrea Ehrmann. “ Asymmetric Hysteresis Loops and Horizontal Loop Shifts in Purely Ferromagnetic Nanoparticles.” In <i>The 2nd International Online-Conference on Nanomaterials</i>, edited by Ana María Díez-Pascual, Antonio Di Bartolomeo, and Guanying Chen. MDPI, 2020. <a href=\"https://doi.org/10.3390/IOCN2020-07836\">https://doi.org/10.3390/IOCN2020-07836</a>."},"user_id":"220548","_id":"684","status":"public","file_date_updated":"2021-01-03T17:58:31Z","publication_status":"published","file":[{"relation":"main_file","content_type":"application/pdf","file_id":"685","access_level":"open_access","file_name":"2020_Detzmeier_Sciforum.pdf","file_size":506951,"creator":"aehrmann","success":1,"date_updated":"2021-01-03T17:58:31Z","date_created":"2021-01-03T17:58:31Z"}],"year":"2020","has_accepted_license":"1"}