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A single-chain magnet formed by a twisted arrangement of ions with easy-plane magnetic anisotropy |
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| Authors: | Kajiwara Takashi Nakano Motohiro Kaneko Yukihiro Takaishi Shinya Ito Tasuku Yamashita Masahiro Igashira-Kamiyama Asako Nojiri Hiroyuki Ono Yuuki Kojima Norimichi |
| Affiliation: | Department of Chemistry, Graduate School of Science, Tohoku University and CREST, Japan Science and Technology Agency (JST), Aramaki, Aoba-ku, Sendai 980-8578, Japan. kajiwara@agnus.chem.tohoku.ac.jp |
| Abstract: | A unique "single-chain quantum magnet" was formed by an alternating arrangement of high-spin FeII/low-spin FeIII ions. Although the predominant spin-carrier components (high-spin FeII) possess easy-plane magnetic anisotropy (D > 0), twisted arrangement of easy-planes along the chain axis defines a novel class of one-dimensional Ising system. |
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