Comprehensive Understanding of the Correlation between Structure and Harmonic Properties of Multicore Superparamagnetic Particles

Key Points

• To understand how the structure of multicore superparamagnetic particles influences their harmonic properties.
• Analyzing superparamagnetic particles with varied core structures
• Comparing harmonic signal strength between multicore and monocore particles
• Assessing the nonlinear magnetic response characteristics
• Multicore particles show significantly stronger harmonic signals compared to monocore ones
• The stronger signals are attributed to dynamic and nonlinear magnetic responses
• Correlations between structure and harmonic properties suggest a predictive relationship.