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AssigneeKabushiki Kaisha Toshiba
InventorsTomohiro SUETSUNA, Seiichi Suenaga, Tomoko Eguchi, Koichi Harada, Maki Yonetsu, Yasuyuki Hotta, Toshihide Takahashi
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According to one embodiment, there is provided a nanoparticle composite material, including nanoparticle aggregates in a shape having an average height of 20 nm or more and 2 μm or less and having an average aspect ratio of 5 or more, the nanoparticle aggregates including metal nanoparticles having an average diameter of 1 nm or more and 20 nm or less and containing at least one magnetic metals selected from the group consisting of Fe, Co and Ni and binder existing between the nanoparticle aggregates.
A nanoparticle composite material, comprising nanoparticle aggregates in a shape having an average height of 20 nm or more and 2 μm or less and having an average aspect ratio of 5 or more, the nanoparticle aggregates comprising metal nanoparticles having an average diameter of 1 nm or more and 20 nm or less and containing at least one magnetic metal selected from the group consisting of Fe, Co and Ni;
Dependencies are inferred from the claim text.