Tunable and Synergistic Enhancement of Electromagnetic Shielding Efficiency through Zn Doping in NiFe₂O₄/MWCNT Hybrid Architectures. - Kumar, Suraj; Kumar, Sumit; Singh, Neelam; Verma, Vivek; Meenakshi; Kumar, Prashant; Arora, Vijay (Journal of Superconductivity & Novel Magnetism, 2026)