Fabrication and structural characterization of nanocomposites consisting of Ni nanoparticles dispersed in polyimide filmsK. Akamatsu, K. Nakahashi, S. Ikeda and H. NawafuneEur. Phys. J. D, 24 1-3 (2003) 377-380DOI: https://doi.org/10.1140/epjd/e2003-00116-7