Ultralight Heterostructured Aerogels of ZnO/ZnFe₂O₄/Fe₃O₄/RGO/MWCNT for Ultra-Broadband Microwave Absorption

Key Points

• This research aims to create ultralight aerogels with enhanced microwave absorption capabilities.
• Developed a heterostructured aerogel combining ZnO, ZnFe₂O₄, Fe₃O₄, RGO, and MWCNT.
• Tested the aerogel for microwave absorption efficiency across a wide frequency range.
• Analyzed density and thickness parameters for optimal performance.
• Demonstrated significant improvement in microwave absorption efficiency compared to conventional materials.
• Achieved ultralight density without compromising thickness effectiveness.
• Indicated potential for electromagnetic interference shielding applications.