Art

J-GLOBAL ID：202002241454912936   Reference number：20A2053002

Quantum Phase Transitions in an Yb-based Semiconductor YbCuS₂ with an Effective Spin-1/2 Zigzag Chain

有効スピン-1/2ジグザグ鎖を持つYb系半導体YbCuS₂の量子相転移

Author (11)： OHMAGARI Yudai (Hiroshima Univ., Hiroshima, JPN) ,  ONIMARU Takahiro (Hiroshima Univ., Hiroshima, JPN) ,  YAMANE Yu (Hiroshima Univ., Hiroshima, JPN) ,  SHIMURA Yasuyuki (Hiroshima Univ., Hiroshima, JPN) ,  UMEO Kazunori (Hiroshima Univ., Hiroshima, JPN) ,  TAKABATAKE Toshiro (Hiroshima Univ., Hiroshima, JPN) ,  SATO Hitoshi (Hiroshima Univ., Hiroshima, JPN) ,  KIKUGAWA Naoki (National Inst. for Materials Sci., Ibaraki, JPN) ,  TERASHIMA Taichi (National Inst. for Materials Sci., Ibaraki, JPN) ,  HIROSE Hishiro T. (National Inst. for Materials Sci., Ibaraki, JPN) ,  UJI Shinya (National Inst. for Materials Sci., Ibaraki, JPN)
Material： Journal of the Physical Society of Japan  (JPSJ)
Volume： 89  Issue： 9  Page： 093701.1-093701.5  Publication year： Sep. 15, 2020 
JST Material Number： G0509A  ISSN： 0031-9015  CODEN： JUPSA  Document type： Article
Article type： 短報  Country of issue： Japan (JPN)  Language： ENGLISH (EN)

Thesaurus term： structure ,  *ytterbium compound ,  *copper compound ,  *sulfide (chalcogenide) ,  *phase transition ,  metal ion ,  compound semiconductor ,  magnetic property ,  magnetic susceptibility ,  exchange interaction ,  doublet ,  specific heat ,  Entropy ,  fluctuation ,  range ,  quantization ,  *magnetic transition ,  *quantum phase transition ,  ytterbium ion(3+) ,  chain structure ,  anti-ferromagnetic interaction ,  magnetic fluctuation
Semi thesaurus term： S=1/2 ,  zigzag structure ,  magnetic characteristics ,  magnetic specific heat ,  magnetic entropy ,  magnetization plateau

JST classification (1)： Magnetic properties of inorganic compounds  (BM06060P)

Reference (41)：

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• P. Coleman, in Many-Body Physics: From Kondo to Hubbard, ed. E. Pavarini, E. Koch, and P. Coleman (German Research School, 2015) Vol. 5.

Terms in the title (4)： スピン ,  ジグザグ ,  Yb ,  量子相転移