@article{oai:repo.qst.go.jp:00079112,
 author = {Idesaki, Akira and Yamamoto, Shunya and Sugimoto, Masaki and Yamaki, Tetsuya and Maekawa, Yasunari and Akira, Idesaki and Shunya, Yamamoto and Masaki, Sugimoto and Tetsuya, Yamaki and Yasunari, Maekawa},
 issue = {1},
 journal = {Quantum Beam Science},
 month = {Feb},
 note = {Ion implantation technique was employed to introduce iron nanoparticles (Fe NPs) into a carbon precursor polymer with the aim for formation of graphitic nanostructure through catalytic graphitization by the introduced Fe NPs. A phenolic resin was implanted by 100 keV Fe+ ions with ion fluence of 1E14-1E16 ions/cm^2 at ambient temperature under vacuum, and subsequently heat-treated at 800°C in nitrogen gas atmosphere. It was found that the particle size of Fe NPs could be controlled in the range of 5-30 nm by the Fe+ ion fluence. Additionally, it was found that nano-sized turbostratic graphite structure with mean interlayer distance of 0.3531 nm, which is consisted of shell-like carbon layers and intricately distorted carbon layers, was formed around the Fe NPs. The ion implantation technique is one of the advantageous ways to introduce size-controlled fine metal NPs which are effective for the formation of graphitic nanostructure from a carbon precursor polymer.},
 title = {Formation of Fe Nanoparticles by Ion Implantation Technique for Catalytic Graphitization of a Phenolic Resin},
 volume = {4},
 year = {2020}
}