Measurement of the magnetization of thin-film samples subjected to mechanical stress |
|---|
| Michael Löffler, Ruben Piepgras, Alexander Sutor, Reinhard Lerch |
- Abstract:
- This contribution proposes a method to measure the magnetization of ferromagnetic thin-film samples subjected to mechanical stress. We present our Vector Vibrating Sample Magnetometer and two fixtures that enable the adjustable bending of the ferromagnetic samples during the magnetization measurement. The bending, in turn, results in internal stresses. According to the magnetoelastic effect, the magnetization of ferromagnetic materials depends on internal mechanical stress. Results of two Fe49 Co49 V2 samples are shown which prove the applicability of the proposed method.
- Keywords:
- magnetoelastic effect, thin-film magnetization, vibrating sample magnetometry, magnetostriction
- Download:
- IMEKO-TC4-2014-388.pdf
- DOI:
- -
- Event details
- IMEKO TC:
- TC4
- Event name:
- TC4 Symposium 2014
- Title:
20th IMEKO TC4 Symposium on Measurements of Electrical Quantities (together with 18th TC4 International Workshop on ADC and DCA Modeling and Testing, IWADC)
"Research on Electrical and Electronic Measurement for the Economic Upturn"- Place:
- Benevento, ITALY
- Time:
- 15 September 2014 - 17 September 2014