Ni-Zn Ferrite-graphene Nanohybrids: Synthesis and Characterization of Magnetic and Microwave Absorbing PropertiesYau Thim Ng, Wei Kong, Kim Yeow Tshai and Ing KongMATEC Web Conf., 136 (2017) 01007DOI: https://doi.org/10.1051/matecconf/201713601007