, , , , , , Plasma-Assisted Engineering of Fe–Si–Al/AlN Soft Magnetic Composites for Concurrent Magnetic Loss Reduction and Thermal Transport Enhancement, Advanced Engineering Materials2026, 0, e71065. https://doi.org/10.1002/adem.71065 Conflicts of Interest The authors declare no conflicts of interest. Data Availability Statement The data that support the findings of this study are available from the corresponding author upon reasonable request.