Exceptional −70.28 dB microwave absorption in novel multi-cation Ce-doped Zn-Mg-Cd spinel ferrites for next-generation EMI shielding

Key Points

• Microwave absorption reached -70.28 dB, showcasing superior performance in EMI shielding.
• Cation doping with cerium enhanced the electromagnetic properties of the spinel ferrites significantly.
• Experimental analysis utilized novel multi-cation compositions to achieve optimal microwave absorption outcomes.
• Potential applications in electronic devices highlight the importance of effective EMI shielding materials.