2D, 35/37Cl, 63/65Cu-NMR study of the quantum spin system NH4CuCl3

Hiroaki Inoue, Shinichiro Tani, Shigeharu Hosoya, Takao Suzuki, Takayuki Goto, Hidekazu Tanaka, Takahiko Sasaki, Norio Kobayashi

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

The quantum spin magnet NH4CuCl3 is an antiferromagnetic dimer system, which has a magnetic ground state, and shows two-stepped magnetization plateaus. The origin of the plateaus and the detailed spin structure is not well understood. We have investigated the NMR spectra of deuterated ND4CuCl3 in the field region of the first plateau. Resonance peaks of the Cl-NMR spectra are classified into two groups with different temperature dependences. This indicates the existence of magnetically inequivalent dimers which are localized in space. Rotation profiles of the 2D-NMR spectra show many small peaks, indicating that the NH4 molecules are oriented in a finite number of directions.

Original languageEnglish
Title of host publicationAIP Conference Proceedings
Pages1061-1062
Number of pages2
Volume850
DOIs
Publication statusPublished - 2006
Externally publishedYes
EventLOW TEMPERATURE PHYSICS: 24th International Conference on Low Temperature Physics - LT24 - Orlando, FL
Duration: 2006 Aug 102006 Oct 17

Other

OtherLOW TEMPERATURE PHYSICS: 24th International Conference on Low Temperature Physics - LT24
CityOrlando, FL
Period06/8/1006/10/17

Fingerprint

plateaus
nuclear magnetic resonance
dimers
magnets
magnetization
temperature dependence
ground state
profiles
molecules

Keywords

  • Magnetization plateaus
  • NMR
  • Quantum spin system

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Inoue, H., Tani, S., Hosoya, S., Suzuki, T., Goto, T., Tanaka, H., ... Kobayashi, N. (2006). 2D, 35/37Cl, 63/65Cu-NMR study of the quantum spin system NH4CuCl3. In AIP Conference Proceedings (Vol. 850, pp. 1061-1062) https://doi.org/10.1063/1.2355069

2D, 35/37Cl, 63/65Cu-NMR study of the quantum spin system NH4CuCl3. / Inoue, Hiroaki; Tani, Shinichiro; Hosoya, Shigeharu; Suzuki, Takao; Goto, Takayuki; Tanaka, Hidekazu; Sasaki, Takahiko; Kobayashi, Norio.

AIP Conference Proceedings. Vol. 850 2006. p. 1061-1062.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Inoue, H, Tani, S, Hosoya, S, Suzuki, T, Goto, T, Tanaka, H, Sasaki, T & Kobayashi, N 2006, 2D, 35/37Cl, 63/65Cu-NMR study of the quantum spin system NH4CuCl3. in AIP Conference Proceedings. vol. 850, pp. 1061-1062, LOW TEMPERATURE PHYSICS: 24th International Conference on Low Temperature Physics - LT24, Orlando, FL, 06/8/10. https://doi.org/10.1063/1.2355069
Inoue H, Tani S, Hosoya S, Suzuki T, Goto T, Tanaka H et al. 2D, 35/37Cl, 63/65Cu-NMR study of the quantum spin system NH4CuCl3. In AIP Conference Proceedings. Vol. 850. 2006. p. 1061-1062 https://doi.org/10.1063/1.2355069
Inoue, Hiroaki ; Tani, Shinichiro ; Hosoya, Shigeharu ; Suzuki, Takao ; Goto, Takayuki ; Tanaka, Hidekazu ; Sasaki, Takahiko ; Kobayashi, Norio. / 2D, 35/37Cl, 63/65Cu-NMR study of the quantum spin system NH4CuCl3. AIP Conference Proceedings. Vol. 850 2006. pp. 1061-1062
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