---
_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'
...