論文 - 詳細
| RRC ID | 31294 |
|---|---|
| 著者 | Kamata K, Piao Z, Suzuki S, Fujimori T, Tajiri W, Nagai K, Iyoda T, Yamada A, Hayakawa T, Ishiwara M, Horaguchi S, Belay A, Tanaka T, Takano K, Hangyo M. |
| タイトル | Spirulina-templated metal microcoils with controlled helical structures for THz electromagnetic responses. |
| ジャーナル | Sci Rep |
| Abstract |
Microstructures in nature are ultrafine and ordered in biological roles, which have attracted material scientists. Spirulina forms three-dimensional helical microstructure, one of remarkable features in nature beyond our current processing technology such as lithography in terms of mass-productivity and structural multiplicity. Spirulina varies its diameter, helical pitch, and/or length against growing environment. This unique helix is suggestive of a tiny electromagnetic coil, if composed of electro-conductive metal, which brought us main concept of this work. Here, we describe the biotemplating process onto Spirulina surface to fabricate metal microcoils. Structural parameters of the microcoil can be controlled by the cultivation conditions of Spirulina template and also purely one-handed microcoil can be fabricated. A microcoil dispersion sheet exhibited optically active response attributed to structural resonance in terahertz-wave region. |
| 巻・号 | 4 |
| ページ | 4919 |
| 公開日 | 2014-5-12 |
| DOI | 10.1038/srep04919 |
| PII | srep04919 |
| PMID | 24815190 |
| PMC | PMC4017220 |
| MeSH | Electromagnetic Phenomena* Metals* / chemistry Spirulina* |
| IF | 3.998 |
| 引用数 | 32 |
| WOS 分野 | MATERIALS SCIENCE, MULTIDISCIPLINARY |
| オルトメトリクス指標 |
オルトメトリクス指標項目
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| 最多言及媒体 | X(Twitter) |
| 各媒体での言及数の合計 | 19 |
| 過去6か月間でのオルトメトリクス指標の変動値 | 0.0 |
| リソース情報 | |
| 藻類 | NIES-46 NIES-39 |