Hierarchically structured Gd2CoMnO6–Carbon fiber composites with enhanced microwave attenuation and reduced thickness for hydrogen-compatible environments

Key Points

• Microwave attenuation significantly improved in Gd2CoMnO6-carbon fiber composites, indicating better performance in electromagnetic applications.
• The study reveals a thickness reduction in the composites while maintaining effective microwave shielding properties.
• Observational analysis highlights the hierarchical structure of the materials contributing to their superior performance.
• This development may enable advancements in materials for hydrogen-compatible systems, underscoring the importance of structural design.