Quantum effect in the high-field phase of CsCuCl3

M. Motokawa, M. Arai, M. Ohta, Michinobu Mino, H. Tanaka, K. Ubukata

Research output: Contribution to journalArticle

20 Citations (Scopus)

Abstract

A small magnetization jump at Bc = 12.5 T in CsCuCl3 found in 1978 has been a mystery for a long time. In this compound, the magnetization was supposed to be linear because of smooth tilt of the magnetic moments toward the field direction for B || c-axis. Then a jump was completely unexpected by the molecular field model. Recently, Shiba proposed a model where the 120°-structure at low field changes to the coplanar type above Bc due to a quantum effect. This is the first example which shows a quantum effect in high fields very clearly in a magnetic system with strong frustration. This structure is confirmed by high field neutron diffraction and high field submillimeter wave ESR. But the plateau observed in the magnetization for B ⊥ c is still an open question.

Original languageEnglish
Pages (from-to)199-204
Number of pages6
JournalPhysica B: Condensed Matter
Volume211
Issue number1-4
DOIs
Publication statusPublished - May 1 1995

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Magnetization
magnetization
Submillimeter waves
submillimeter waves
Neutron diffraction
frustration
Magnetic moments
Paramagnetic resonance
neutron diffraction
plateaus
magnetic moments
Direction compound

ASJC Scopus subject areas

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

Cite this

Motokawa, M., Arai, M., Ohta, M., Mino, M., Tanaka, H., & Ubukata, K. (1995). Quantum effect in the high-field phase of CsCuCl3. Physica B: Condensed Matter, 211(1-4), 199-204. https://doi.org/10.1016/0921-4526(94)00985-5

Quantum effect in the high-field phase of CsCuCl3. / Motokawa, M.; Arai, M.; Ohta, M.; Mino, Michinobu; Tanaka, H.; Ubukata, K.

In: Physica B: Condensed Matter, Vol. 211, No. 1-4, 01.05.1995, p. 199-204.

Research output: Contribution to journalArticle

Motokawa, M, Arai, M, Ohta, M, Mino, M, Tanaka, H & Ubukata, K 1995, 'Quantum effect in the high-field phase of CsCuCl3', Physica B: Condensed Matter, vol. 211, no. 1-4, pp. 199-204. https://doi.org/10.1016/0921-4526(94)00985-5
Motokawa, M. ; Arai, M. ; Ohta, M. ; Mino, Michinobu ; Tanaka, H. ; Ubukata, K. / Quantum effect in the high-field phase of CsCuCl3. In: Physica B: Condensed Matter. 1995 ; Vol. 211, No. 1-4. pp. 199-204.
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