Elastic anomalies induced by spin-flop in La1.88Sr0.12CuO4

Tetsuo Fukase, Tomoyuki Shinoda, Yuichi Oshima, Takao Suzuki, Kaichiro Chiba, Takayuki Goto, Kazuyoshi Yamada

研究成果: Article

2 引用 (Scopus)


Temperature dependence of the velocity Vs and the attenuation of the ultrasonic waves are measured to investigate the relation between the spin type of magnetic order and lattice instability of the low-temperature tetragonal phase in La2-xSrxCuO4 (x ∼ 1/8). In the field above 8 T along the [0 1 0]o direction of the orthorhombic notation, a significant increase of Vs in the c44 mode is observed below ∼15 K where spin-flop occurs. This gigantic increase of Vs suggests that the structural transformation from the orthorhombic to the low-temperature tetragonal phase is induced by the spin-flop.

ジャーナルPhysica B: Condensed Matter
発行部数PART I
出版物ステータスPublished - 2000 1 1

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

フィンガープリント Elastic anomalies induced by spin-flop in La<sub>1.88</sub>Sr<sub>0.12</sub>CuO<sub>4</sub>' の研究トピックを掘り下げます。これらはともに一意のフィンガープリントを構成します。

  • これを引用

    Fukase, T., Shinoda, T., Oshima, Y., Suzuki, T., Chiba, K., Goto, T., & Yamada, K. (2000). Elastic anomalies induced by spin-flop in La1.88Sr0.12CuO4. Physica B: Condensed Matter, 284-288(PART I), 483-484. https://doi.org/10.1016/S0921-4526(99)02071-2