--- _id: '654' abstract: - lang: eng text: Magnetic nanofibers are of great interest in basic research, as well as for possible applications in spintronics and neuromorphic computing. Here we report on the preparation of magnetic nanofiber mats by electrospinning polyacrylonitrile (PAN)/nanoparticle solutions, creating a network of arbitrarily oriented nanofibers with a high aspect ratio. Since PAN is a typical precursor for carbon, the magnetic nanofiber mats were stabilized and carbonized after electrospinning. The magnetic properties of nanofiber mats containing magnetite or nickel ferrite nanoparticles were found to depend on the nanoparticle diameters and the potential after-treatment, as compared with raw nanofiber mats. Micromagnetic simulations underlined the different properties of both magnetic materials. Atomic force microscopy and scanning electron microscopy images revealed nearly unchanged morphologies after stabilization without mechanical fixation, which is in strong contrast to pure PAN nanofiber mats. While carbonization at 500 °C left the morphology unaltered, as compared with the stabilized samples, stronger connections between adjacent fibers were formed during carbonization at 800 °C, which may be supportive of magnetic data transmission. article_number: '1552' article_type: original author: - first_name: Nadine full_name: Fokin, Nadine last_name: Fokin - first_name: Timo full_name: Grothe, Timo id: '221330' last_name: Grothe orcid: 0000-0002-9099-4277 orcid_put_code_url: https://api.orcid.org/v2.0/0000-0002-9099-4277/work/94763644 - first_name: Al full_name: Mamun, Al last_name: Mamun - first_name: Marah full_name: Trabelsi, Marah last_name: Trabelsi - first_name: Michaela full_name: Klöcker, Michaela last_name: Klöcker - first_name: Lilia full_name: Sabantina, Lilia last_name: Sabantina - first_name: Christoph full_name: Döpke, Christoph last_name: Döpke - first_name: Tomasz full_name: Blachowicz, Tomasz last_name: Blachowicz - first_name: Andreas full_name: Hütten, Andreas last_name: Hütten - first_name: Andrea full_name: Ehrmann, Andrea id: '223776' last_name: Ehrmann orcid: 0000-0003-0695-3905 orcid_put_code_url: https://api.orcid.org/v2.0/0000-0003-0695-3905/work/94763646 citation: alphadin: 'Fokin, Nadine ; Grothe, Timo ; Mamun, Al ; Trabelsi, Marah ; Klöcker, Michaela ; Sabantina, Lilia ; Döpke, Christoph ; Blachowicz, Tomasz ; u. a.: Magnetic Properties of Electrospun Magnetic Nanofiber Mats after Stabilization and Carbonization. In: Materials Bd. 13 (2020), Nr. 7' ama: Fokin N, Grothe T, Mamun A, et al. Magnetic Properties of Electrospun Magnetic Nanofiber Mats after Stabilization and Carbonization. Materials. 2020;13(7). doi:10.3390/ma13071552 apa: Fokin, N., Grothe, T., Mamun, A., Trabelsi, M., Klöcker, M., Sabantina, L., … Ehrmann, A. (2020). Magnetic Properties of Electrospun Magnetic Nanofiber Mats after Stabilization and Carbonization. Materials, 13(7). https://doi.org/10.3390/ma13071552 bibtex: '@article{Fokin_Grothe_Mamun_Trabelsi_Klöcker_Sabantina_Döpke_Blachowicz_Hütten_Ehrmann_2020, title={Magnetic Properties of Electrospun Magnetic Nanofiber Mats after Stabilization and Carbonization}, volume={13}, DOI={10.3390/ma13071552}, number={71552}, journal={Materials}, author={Fokin, Nadine and Grothe, Timo and Mamun, Al and Trabelsi, Marah and Klöcker, Michaela and Sabantina, Lilia and Döpke, Christoph and Blachowicz, Tomasz and Hütten, Andreas and Ehrmann, Andrea}, year={2020} }' chicago: Fokin, Nadine, Timo Grothe, Al Mamun, Marah Trabelsi, Michaela Klöcker, Lilia Sabantina, Christoph Döpke, Tomasz Blachowicz, Andreas Hütten, and Andrea Ehrmann. “Magnetic Properties of Electrospun Magnetic Nanofiber Mats after Stabilization and Carbonization.” Materials 13, no. 7 (2020). https://doi.org/10.3390/ma13071552. ieee: N. Fokin et al., “Magnetic Properties of Electrospun Magnetic Nanofiber Mats after Stabilization and Carbonization,” Materials, vol. 13, no. 7, 2020. mla: Fokin, Nadine, et al. “Magnetic Properties of Electrospun Magnetic Nanofiber Mats after Stabilization and Carbonization.” Materials, vol. 13, no. 7, 1552, 2020, doi:10.3390/ma13071552. short: N. Fokin, T. Grothe, A. Mamun, M. Trabelsi, M. Klöcker, L. Sabantina, C. Döpke, T. Blachowicz, A. Hütten, A. Ehrmann, Materials 13 (2020). date_created: 2021-01-03T16:31:45Z date_updated: 2021-06-01T09:07:50Z department: - _id: '103' doi: 10.3390/ma13071552 file: - access_level: open_access content_type: application/pdf creator: aehrmann date_created: 2021-01-03T16:31:11Z date_updated: 2021-01-03T16:31:11Z file_id: '655' file_name: _2020_Fokin_materials13_1552_v2.pdf file_size: 5060954 relation: main_file success: 1 file_date_updated: 2021-01-03T16:31:11Z funded_apc: '1' has_accepted_license: '1' intvolume: ' 13' issue: '7' keyword: - ferrimagnetic materials - superparamagnetism - magnetic hysteresis - magnetic materials - magnetic nanoparticles - nanocomposites - nanowires language: - iso: eng oa: '1' publication: Materials publication_identifier: issn: - 1996-1944 publication_status: published quality_controlled: '1' status: public title: Magnetic Properties of Electrospun Magnetic Nanofiber Mats after Stabilization and Carbonization type: journal_article user_id: '237837' volume: 13 year: '2020' ...