タイトル(掲載誌)Journal of physics. Condensed matter
一般注記A quasi-two dimensional antiferromagnet Cs2CuBr4 is characterized as a frustrated spin system on a distorted triangular lattice with easy-plane type anisotropy. 133Cs-NMR experiments on Cs2CuBr4 have been performed in the magnetic field range up to 15.9 T applied along b-axis, which covers the field range for the 1/3 magnetization plateau, in order to clarify the properties of the field-induced incommensuratecommensurate transition at both ends of the plateau. We found that NMR spectrum shows hysteresis and two phase coexistence around the transition field. We also present a field dependence of T1^-1 at 0.5 K shows a hysteresis around each end of the plateau, indicating first order incommensurate-commensurate phase transition.
一次資料へのリンクURLhttps://u-fukui.repo.nii.ac.jp/?action=repository_action_common_download&item_id=23983&item_no=1&attribute_id=22&file_no=1
連携機関・データベース国立情報学研究所 : 学術機関リポジトリデータベース(IRDB)(機関リポジトリ)