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  1. Article

    Open Access

    Graphene-Induced Room Temperature Ferromagnetism in Cobalt Nanoparticles Decorated Graphene Nanohybrid

    Control over the magnetic interactions in magnetic nanoparticles (MNPs) is a crucial issue to the future development of nanometer-sized integrated “spintronic” applications. Here, we have developed a nanohybri...

    Amar Nath Yadav, Ashwani Kumar Singh, Pramod Kumar in Nanoscale Research Letters (2020)

  2. Article

    Open Access

    Shape and Size-Dependent Magnetic Properties of Fe3O4 Nanoparticles Synthesized Using Piperidine

    In this article, we proposed a facile one-step synthesis of Fe3O4 nanoparticles of different shapes and sizes by co-precipitation of FeCl2 with piperidine. A careful investigation of TEM micrographs shows that th...

    Ashwani Kumar Singh, O. N. Srivastava, Kedar Singh in Nanoscale Research Letters (2017)