A5013986465- Multiferroics and related materials
- Perovskite Materials and Applications
- Magnetic and transport properties of perovskites and related materials
- Geophysical and Geoelectrical Methods
- Advanced Thermoelectric Materials and Devices
- Thermal properties of materials
- Magnetic Field Sensors Techniques
- Non-Destructive Testing Techniques
Qingdao University
2021-2023
The magnetoelectric (ME) sensor is a new type of magnetic with ultrahigh sensitivity that suitable for the measurement low-frequency weak fields. In this study, metglas/PZT-5B ME mechanical resonance frequency fres 60.041 kHz was prepared. It interesting to note its field resolution reached 0.20 nT at and 0.34 under DC field, respectively. order measure ultralow-frequency AC fields, up-conversion technique employed. Using technique, limit detection (LOD) an lower than 1 8 Hz obtained,...
Magnetoelectric (ME) sensors for the weak magnetic field measurement have attracted a lot of attention because their high sensitivity and easy integration. However, ME sensor performs well only at its working-point under direct current (DC) bias (Hbias) mechanical resonance frequency (fres). The DC to ultralow (0–100 Hz) fields has increasing demands, such as in geomagnetic anomaly fields, geological mineral exploration, magnetocardiography, magnetoencephalography. Unfortunately, fres is on...
Material science is an important foundation of modern society development, covering significant areas like chemosynthesis and metamaterials. Click chemistry provides a simple efficient paradigm for achieving molecular diversity by incorporating modified building blocks into compounds. In contrast, most metamaterial designs are still case due to lacking fundamental mechanism reconfigurable thermal conductivities, largely hindering design flexibility functional diversity. Here, we propose...