光直接記録のためのプラズモニッククロスアンテナと粒子媒体の解析 -粒子媒体の配置パターンによる電界強度の検討-

カテゴリ: 研究会(論文単位)

論文No: MAG11110

グループ名: 【A】基礎・材料・共通部門 マグネティックス研究会

発行日: 2011/11/25

タイトル(英語): Analysis of bit-patterned media and plasmonic cross antenna for all-optical magnetic recording -Investigation of the electric intensity for changing the arrangement of media patterns-

著者名: 岩松 寛(日本大学),加藤 司(日本大学),大貫 進一郎(日本大学),芦澤 好人(日本大学),中川 活二(日本大学)

著者名(英語): Iwamatsu Hiroshi(Nihon University),Kato Tsukasa(Nihon University),Ohnuki Shinichiro(Nihon University),Ashizawa Yoshito(Nihon University),Nakagawa Katsuji(Nihon University)

キーワード: 光直接記録|プラズモニッククロスアンテナ|粒子媒体|近接場光|電磁界解析|ＦＤＴＤ法|all-optical magnetic recording|plasmonic cross antenna|bit-patterned media|near-field light|electromagnetic analysis|FDTD method

要約(日本語): All-optical magnetic recording with circularly polarized light which is localized by near-field light in recording media has been studied for developing high speed and high density recording. In this paper, the arrangement of bit-patterned media under the nano-scale plasmonic cross antenna is investigated. We will discuss the intensity ratios of the center particle to the adjacent particles for square and hexagonal media patterns.

要約(英語): All-optical magnetic recording with circularly polarized light which is localized by near-field light in recording media has been studied for developing high speed and high density recording. In this paper, the arrangement of bit-patterned media under the nano-scale plasmonic cross antenna is investigated. We will discuss the intensity ratios of the center particle to the adjacent particles for square and hexagonal media patterns.

原稿種別: 日本語

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