@article{oai:kyutech.repo.nii.ac.jp:00005893,
 author = {Tsuruta, K. and Mito, Masaki and 美藤, 正樹 and Deguchi, Hiroyuki and 出口, 博之 and Kishine, Junichiro and 岸根, 順一郎 and Kousaka, Y. and Akimitsu, J. and Inoue, K.},
 issue = {10},
 journal = {Physical Review B},
 month = {Mar},
 note = {We construct the phase diagram of the chiral magnet Cr1/3NbS2 in a dc magnetic field (Hdc) using ac magnetic susceptibility measurements. At Hdc = 0, the ac response at the transition from the helical magnetic (HM) state to the paramagnetic (PM) state consists of a giant third-order harmonic component (M3ω) and a first-order harmonic component (M1ω). By applying Hdc perpendicular to the c axis, the HM state is transformed to the chiral soliton lattice (CSL) state, which is a superlattice tuned by Hdc. The above giant M3ω is markedly suppressed at small Hdc. The CSL state is found to consist of CSL-1, with dominant helical texture and a poor ferromagnetic array, and CSL-2, with a large ferromagnetic array. The transition between CSL-1 and the PM state causes a linear magnetic response, the dominant component of which is the in-phase M1ω. With increasing temperature, CSL-2 is transformed into the forced ferromagnetic (FFM) state, and ultimately the PM state is reached. The transition between CSL-2 and the FFM state consists of a large M3ω and large out-of-phase M1ω as well as in-phase M1ω. The transition between the FMM and PM states also yields a linear magnetic response, like the CSL-1–PM-state transition. Five typical magnetic dynamics in the transitions among the HMstate, CSL-1, CSL-2, FFM state, and PM state were identified according to the equivalent dynamical motion equation of a nonlinear spring model.},
 pages = {104402-1--104402-8},
 title = {Phase diagram of the chiral magnet Cr1/3NbS2 in a magnetic field},
 volume = {93},
 year = {2016},
 yomi = {ミトウ, マサキ and デグチ, ヒロユキ and キシネ, ジュンイチロウ}
}