About this Abstract |
Meeting |
2023 TMS Annual Meeting & Exhibition
|
Symposium
|
Advances in Magnetic Materials
|
Presentation Title |
Magnetoelastic Resonance Sensors: The Importance of Their Geometry on the Most Recent Applications |
Author(s) |
Paula G.Saiz, Roberto Fernández-de-Luis, Andoni Lasheras, José M. Porro, José Luis Vilas-Vilela, Ana Catarina Lopes |
On-Site Speaker (Planned) |
Ana Catarina Lopes |
Abstract Scope |
Magnetoelastic resonantors are gaining attention as an incredible versatile and sensitive transduction platform for the detection of varied physical and biological parameters. They are particularly interesting due to their low cost and wireless detection process. Over the years, several parameters have been optimized to improve their performance, such as their composition, surface functionalization and, more recently, their geometry. Our group has demonstrated both theoretically and experimentally, that mass load sensitivity can be improved by tailoring sensor geometry and mass load position. Triangular and rhombus shaped platforms, among other, have been tested and compared with the traditional rectangular ones. Furthermore, a study of the dependence of magnetic microstructure with the geometry of the magnetic resonator was performed by means of MOKE microscopy. Finally, real sensors systems were developed, showing the key role of magnetoelastic platform geometries in the draw of future labor-free and wireless sensors. |
Proceedings Inclusion? |
Planned: |
Keywords |
Magnetic Materials, |