Moskaltsova, Anastasiia: Development and optimization of ultrasensitive magnetoresistive sensors. 2021
Inhalt
- Table of Contents
- Theoretical background
- Alzheimer's and Parkinson's diseases
- Magnetoresistive effects
- Noise in magnetoresistive sensors
- Spin Hall effects
- Magnetic proximity effect
- Experimental methods
- Fabrication of sensors
- Basics of the lock-in detection
- Magnetic nanoparticles detection
- Noise characterization
- Sensitivity measurements
- Harmonic voltage measurement technique
- X-ray reflectivity
- X-ray resonant magnetic reflectivity
- Ultrasensitive sensors for magnetic particles detection
- Optimization of the magnetoresistive sensors sensitivity
- Tunneling magnetoresistance effect sensors
- Giant magnetoresistance effect sensors
- Planar Hall effect sensors
- Magnetic nanoparticles detection
- Noise characterizations
- Spin transport in bi- and trilayers
- Pt and Ta systems
- Samples description
- Spin-orbit torques and thermal contributions
- Unidirectional spin Hall magnetoresistance in Pt and Ta- based systems
- W-based systems
- Magnetic proximity effect in bi- and trilayer systems with Co/Pt interface
- Summary and outlook
- Bibliography