Fundamental and Practical Limits of Achieving Artificial Magnetism and Effective Optical Medium by Using Self-Assembly of Metallic Colloidal Clusters

Kwangjin Kim, Ji Hyeok Huh, Doyoung Yu, Seungwoo Lee

    Research output: Contribution to journalArticlepeer-review

    2 Citations (Scopus)

    Abstract

    The self-assembly of metallic colloidal clusters (so called plasmonic metamolecules) has been viewed as a versatile, but highly effective approach for the materialization of the metamaterials exhibiting artificial magnetism at optical frequencies (including visible and near infrared (NIR) regimes). Indeed, several proofs of concepts of plasmonic metamolecules have been successfully demonstrated in both theoretical and experimental ways. Nevertheless, this self-assembly strategy has barely been used and still remains an underutilized method. For example, the self-assembly and optical utilization of the plasmonic metamolecules have been limited to the discrete unit of the structure; the materialization of effective optical medium made of plasmonic metamolecules is highly challenging. In this work, we theoretically exploited the practical limits of self-assembly technology for the fabrication of optical magnetic metamaterials. [Figure not available: see fulltext.].

    Original languageEnglish
    Pages (from-to)1103-1107
    Number of pages5
    JournalMacromolecular Research
    Volume26
    Issue number12
    DOIs
    Publication statusPublished - 2018 Dec 1

    Bibliographical note

    Funding Information:
    Acknowledgments: This work was supported by Samsung Research Funding Center for Samsung Electronics under Project Number SRFC-MA 猃? 爃琁? 爃?.

    Publisher Copyright:
    © 2018, The Polymer Society of Korea and Springer Nature B.V.

    Keywords

    • colloids
    • magnetism
    • plasmonic metamolecules
    • self-assembly

    ASJC Scopus subject areas

    • General Chemical Engineering
    • Organic Chemistry
    • Polymers and Plastics
    • Materials Chemistry

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