화학공학소재연구정보센터
학회 한국재료학회
학술대회 2007년 봄 (05/10 ~ 05/11, 무주리조트)
권호 13권 1호
발표분야 나노 및 생체 재료
제목 Template-assisted synthesis and magnetism of multilayered nanowires
초록 Nanowires have selected as one of the top five areas in physics [1] because their physical properties can be easily tailored by proper chemistry. They have been the focus of research for a variety of one-dimensional nanosystems, and can offer exciting applications in nanotechnology, ranging from nanoeletronic devices to cell-separation and magnetic labeling in biomedicine. Various fabrication methods were suggested to synthesize them from metallic, semiconducting, to dielectric materials, providing novel magnetic, electrical, and optical functionalities. A template-mediated electrochemical synthesis is attractive for investigating the physics and potential practical applications in nanoscale magnetic devices, due to its readiness, convenience, and cost merit. In particular, nanowires with multilayered arrangements incorporating different material components show multiple functionalities and enhanced properties in comparison to those of their single-component counterparts.... The synthesis, microstructure, and properties of multilayered nanowires such as Co/Cu [2] and Fe/Au [3] systems are discussed.

References
[1] J. Giles, Nature 441. 265 (2006).
[2] J. U. Cho, J. H. Min, S. P. Ko, J. Y. Soh, Y. K. Kim, J.-H. Wu and S. H. Choi, J. Appl. Phys. 99, 08C909 (2006); Virtual Journal of Nanoscale Science & Technology 13, May 15 (2006).
[3] J. H. Lee, J. H. Wu, H. L. Liu, J. U. Cho, M. K. Cho, B. H. An, J. H. Min, S. J. Noh, and Y. K. Kim, Angew. Chem. Int. Edit., in press.
저자 Young Keun Kim
소속 Department of Materials Science and Engineering
키워드 Nanowire
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