Magnetic transition due to the inter-singlet spin-exchange interaction and elastic softening by the interplay of electric quadrupoles in the distorted kagome lattice antiferromagnet Tb3Ru4Al12

The distorted kagome lattice antiferromagnet Tb3Ru4Al12 with a hexagonal structure has the Néel temperature TN=22 K. To clarify the 4f-electronic state and an influence of electric quadrupoles in Tb3Ru4Al12, ultrasonic measurements on a single-crystalline sample at zero magnetic field and under fiel...

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Veröffentlicht in:	Physical review. B 2020-04, Vol.101 (16), p.1
Hauptverfasser:	Ishii, Isao, Mizuno, Takuyou, Kumano, Soichiro, Umeno, Tomohiro, Suzuki, Daichi, Kurata, Yuki, Suzuki, Takashi, Gorbunov, Denis I, Henriques, Margarida S, Andreev, Alexander V
Format:	Artikel
Sprache:	eng
Schlagworte:	Antiferromagnetism Coupling (molecular) Electric fields Electron states Kagome lattice Magnetic fields Magnetic transitions Magnetization curves Modulus of elasticity Quadrupole interaction Quadrupoles Single crystals Softening
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