Investigation of magnetic field sensor based on (TbCo2/FeCo)n /AlN/TiN/NCD composite membrane
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F15%3A00464777" target="_blank" >RIV/68378271:_____/15:00464777 - isvavai.cz</a>
Result on the web
—
DOI - Digital Object Identifier
—
Alternative languages
Result language
angličtina
Original language name
Investigation of magnetic field sensor based on (TbCo2/FeCo)n /AlN/TiN/NCD composite membrane
Original language description
This study focuses on the investigation of elastic wave modes sensitivity in piezomagnetic composite membrane under an applied magnetic field. The piezomagnetic model has been implemented in Comsol-Multiphysics, and has been solved as an eigen-frequency problem. The evolution of the electromechanical resonance frequency of different modes has been investigated as a function of an arbitrary applied DC magnetic field. Both magnitude and direction are considered. We carried out that the sensitivity depends on the mode polarization and on magnetic state of the mageto-elastic film, which in turn depends on the magnetic field's magnitude and orientation. The magnetic field dependence of the resonance frequency is well correlated to the magnetic field dependence of magneto-elastic stiffness constants.
Czech name
—
Czech description
—
Classification
Type
D - Article in proceedings
CEP classification
BM - Solid-state physics and magnetism
OECD FORD branch
—
Result continuities
Project
—
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
2015 Joint IEEE International Symposium on the Applications of Ferroelectric (ISAF 2015), International Symposium on Integrated Functionalities (ISIF 2015), and Piezoelectric Force Microscopy Workshop (PFM 2015)
ISBN
9781479999750
ISSN
—
e-ISSN
—
Number of pages
4
Pages from-to
218-221
Publisher name
Institute of Electrical and Electronics Engineers ( IEEE )
Place of publication
Piscataway
Event location
Singapore
Event date
May 24, 2015
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000371897300058