Observation of a lattice distortion due to pair interactions in bond-alternating antiferromagnetic chains of F5PNN

T. Matsushita, Y. Kugimiya, K. Shimizu, N. Wada, Y. Yoshida, T. Kawae, K. Takeda, Y. Hosokoshi, K. Inoue

研究成果: 著書/レポートタイプへの貢献会議での発言

3 引用 (Scopus)

抜粋

The one-dimensional bond-alternating antiferromagnet F5PNN has a singlet ground state with a spin gap in zero field. To study the competition between the quantum magnetic state and the lattice energy, we measured a dielectric constant ε to detect the lattice distortion due to the magnetic properties of F5PNN. In addition to the monotonic change of ε above a few Kelvins, we observed an obvious change of ε at the lower temperatures. This change is likely related to the temperature dependence of the free energy of the magnetic chains whose exchange interactions are of the order of 5 K. These results suggest a continuous lattice distortion of the bond-alternating chains.

元の言語英語
ホスト出版物のタイトルLOW TEMPERATURE PHYSICS
ホスト出版物のサブタイトル24th International Conference on Low Temperature Physics - LT24
ページ1029-1030
ページ数2
DOI
出版物ステータス出版済み - 12 1 2006
イベントLOW TEMPERATURE PHYSICS: 24th International Conference on Low Temperature Physics - LT24 - Orlando, FL, 米国
継続期間: 8 10 200610 17 2006

出版物シリーズ

名前AIP Conference Proceedings
850
ISSN(印刷物)0094-243X
ISSN(電子版)1551-7616

その他

その他LOW TEMPERATURE PHYSICS: 24th International Conference on Low Temperature Physics - LT24
米国
Orlando, FL
期間8/10/0610/17/06

    フィンガープリント

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

これを引用

Matsushita, T., Kugimiya, Y., Shimizu, K., Wada, N., Yoshida, Y., Kawae, T., ... Inoue, K. (2006). Observation of a lattice distortion due to pair interactions in bond-alternating antiferromagnetic chains of F5PNN. : LOW TEMPERATURE PHYSICS: 24th International Conference on Low Temperature Physics - LT24 (pp. 1029-1030). (AIP Conference Proceedings; 巻数 850). https://doi.org/10.1063/1.2355054