Bridging Mechanisms Between Micro and Macro

Within the microwave spectrum, the interaction of electromagnetic (EM) waves with absorptive materials facilitates the transformation of EM energy into thermal or alternative energy forms. The efficacy and characteristics of the energy dissipation pathways are closely tied to the materials' microscopic attributes, such as structural defects, interfacial properties, electrical conductivity, dipolar characteristics, and the degree of saturation magnetization. The saturation magnetization intensity represents the maximum achievable magnetization intensity in a material when subjected to an external magnetic field. The precise and independent manipulation of microscopic attributes through doping and material composites is difficult, making it challenging to elucidate the interplay between microscopic attributes and their correlation with the electromagnetic wave (EMW) absorption properties of materials, elucidating the bridging mechanisms between micro- and macroscales. The establishment of a bridge mechanism between micro and macro levels in EMW absorption materials can be achieved by incorporating the latest advances in materials science.