Detail publikace

Magnetic properties of FeGa/Kapton for flexible electronics

PRADHAN, G. CELEGATO, F. BARRERA, G. OLIVETTI, E.S. COISSON, M. HAJDUČEK, J. ARREGI URIBEETXEBARRIA, J. ČELKO, L. UHLÍŘ, V. RIZZI, P. TIBERTO, P.

Originální název

Magnetic properties of FeGa/Kapton for flexible electronics

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

Flexible materials have brought up a new era of application-based research in stretchable electronics and wearable devices in the last decade. Tuning of magnetic properties by changing the curvature of devices has significant impact in the new generation of sensor-based technologies. In this work, magnetostrictive FeGa thin films have been deposited on a flexible Kapton sheet to exploit the magneto-elastic coupling effect and modify the magnetic properties of the sample. The FeGa alloy has high magnetostriction constant and high tensile strength making its properties susceptible to external stress. Tensile or compressive strain generated by the convex or concave states influence the uniaxial magnetic anisotropy of the system. Low temperature measurements show a hard magnetic behavior and the presence of exchange-bias effect after field cooling to 2 K. The results obtained in this study prove essential for the development of flexible electronics.

Klíčová slova

FE-GA; MAGNETOSTRICTIVE PROPERTIES; ANISOTROPY; STRAINTRONICS; TEMPERATURE; DEPENDENCE; STRAIN; FIELD

Autoři

PRADHAN, G.; CELEGATO, F.; BARRERA, G.; OLIVETTI, E.S.; COISSON, M.; HAJDUČEK, J.; ARREGI URIBEETXEBARRIA, J.; ČELKO, L.; UHLÍŘ, V.; RIZZI, P.; TIBERTO, P.

Vydáno

19. 10. 2022

Nakladatel

NATURE PORTFOLIO

Místo

BERLIN

ISSN

2045-2322

Periodikum

Scientific Reports

Ročník

12

Číslo

1

Stát

Spojené království Velké Británie a Severního Irska

Strany od

17503

Strany do

17513

Strany počet

11

URL

https://www.nature.com/articles/s41598-022-21589-3

BibTex

@article{BUT179992,
  author="PRADHAN, G. and CELEGATO, F. and BARRERA, G. and OLIVETTI, E.S. and COISSON, M. and HAJDUČEK, J. and ARREGI URIBEETXEBARRIA, J. and ČELKO, L. and UHLÍŘ, V. and RIZZI, P. and TIBERTO, P.",
  title="Magnetic properties of FeGa/Kapton for flexible electronics",
  journal="Scientific Reports",
  year="2022",
  volume="12",
  number="1",
  pages="11",
  doi="10.1038/s41598-022-21589-3",
  issn="2045-2322",
  url="https://www.nature.com/articles/s41598-022-21589-3"
}