High-density heterointerfaces amplified exchange resonance and built-in electric field for broadband microwave absorption

Key Points

• Microwave absorption is significantly enhanced due to high-density heterointerfaces, leading to better performance.
• The electric field generated within these heterointerfaces contributes to a stronger exchange resonance effect.
• Observation of broadband absorption indicates effective performance across a wide range of frequencies.
• Further exploration may optimize these heterointerfaces for advanced technology solutions.