Magnetic ordering of antiferromagnetic trimer system 2b·3CuCl 2·2H2O

M. Sanda, K. Kubo, T. Asano, H. Morodomi, Y. Inagaki, T. Kawae, J. Wang, A. Matsuo, K. Kindo, T. J. Sato

Research output: Contribution to journalConference article

1 Citation (Scopus)

Abstract

In this paper, we present the magnetic properties of 2b·3CuCl 2·2H2O (b = betaine, C5H11NO 2). 2b·3CuCl2·2H2O is the first model substance for a two-dimensional S = 1/2 orthogonal antiferromagnetic trimer system. We have performed magnetic susceptibility, magnetization curve, and specific heat under extreme conditions: low temperatures and high magnetic fields in this system. The experimental results indicate that this substance is a magnetically S = 1/2 antiferromagnetic trimer system. The magnetization also shows one-third of the saturation value (MS ∼ 3.2μB/f.u.) between 5 and 14T The specific heat in a zero field shows a sharp peak at 1.38K corresponding to a long-range magnetic ordering, TN. As the magnetic field increases, the TN shifts remarkably to a lower temperature and is suppressed. Above 5T, the specific heat has no anomaly down to 150mK In the plateau region with an energy gap, the magnetic ordering seems to be disappeared.

Original languageEnglish
Article number032054
JournalJournal of Physics: Conference Series
Volume400
Issue numberPART 3
DOIs
Publication statusPublished - Jan 1 2012
Event26th International Conference on Low Temperature Physics, LT 2011 - Beijing, China
Duration: Aug 10 2011Aug 17 2011

Fingerprint

trimers
specific heat
betaines
magnetization
magnetic fields
plateaus
anomalies
magnetic properties
magnetic permeability
saturation
shift
curves

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

Cite this

Magnetic ordering of antiferromagnetic trimer system 2b·3CuCl 2·2H2O. / Sanda, M.; Kubo, K.; Asano, T.; Morodomi, H.; Inagaki, Y.; Kawae, T.; Wang, J.; Matsuo, A.; Kindo, K.; Sato, T. J.

In: Journal of Physics: Conference Series, Vol. 400, No. PART 3, 032054, 01.01.2012.

Research output: Contribution to journalConference article

Sanda, M, Kubo, K, Asano, T, Morodomi, H, Inagaki, Y, Kawae, T, Wang, J, Matsuo, A, Kindo, K & Sato, TJ 2012, 'Magnetic ordering of antiferromagnetic trimer system 2b·3CuCl 2·2H2O', Journal of Physics: Conference Series, vol. 400, no. PART 3, 032054. https://doi.org/10.1088/1742-6596/400/3/032054
Sanda, M. ; Kubo, K. ; Asano, T. ; Morodomi, H. ; Inagaki, Y. ; Kawae, T. ; Wang, J. ; Matsuo, A. ; Kindo, K. ; Sato, T. J. / Magnetic ordering of antiferromagnetic trimer system 2b·3CuCl 2·2H2O. In: Journal of Physics: Conference Series. 2012 ; Vol. 400, No. PART 3.
@article{40d719e1bd0e4a6bad0a5b63d63c6b40,
title = "Magnetic ordering of antiferromagnetic trimer system 2b·3CuCl 2·2H2O",
abstract = "In this paper, we present the magnetic properties of 2b·3CuCl 2·2H2O (b = betaine, C5H11NO 2). 2b·3CuCl2·2H2O is the first model substance for a two-dimensional S = 1/2 orthogonal antiferromagnetic trimer system. We have performed magnetic susceptibility, magnetization curve, and specific heat under extreme conditions: low temperatures and high magnetic fields in this system. The experimental results indicate that this substance is a magnetically S = 1/2 antiferromagnetic trimer system. The magnetization also shows one-third of the saturation value (MS ∼ 3.2μB/f.u.) between 5 and 14T The specific heat in a zero field shows a sharp peak at 1.38K corresponding to a long-range magnetic ordering, TN. As the magnetic field increases, the TN shifts remarkably to a lower temperature and is suppressed. Above 5T, the specific heat has no anomaly down to 150mK In the plateau region with an energy gap, the magnetic ordering seems to be disappeared.",
author = "M. Sanda and K. Kubo and T. Asano and H. Morodomi and Y. Inagaki and T. Kawae and J. Wang and A. Matsuo and K. Kindo and Sato, {T. J.}",
year = "2012",
month = "1",
day = "1",
doi = "10.1088/1742-6596/400/3/032054",
language = "English",
volume = "400",
journal = "Journal of Physics: Conference Series",
issn = "1742-6588",
publisher = "IOP Publishing Ltd.",
number = "PART 3",

}

TY - JOUR

T1 - Magnetic ordering of antiferromagnetic trimer system 2b·3CuCl 2·2H2O

AU - Sanda, M.

AU - Kubo, K.

AU - Asano, T.

AU - Morodomi, H.

AU - Inagaki, Y.

AU - Kawae, T.

AU - Wang, J.

AU - Matsuo, A.

AU - Kindo, K.

AU - Sato, T. J.

PY - 2012/1/1

Y1 - 2012/1/1

N2 - In this paper, we present the magnetic properties of 2b·3CuCl 2·2H2O (b = betaine, C5H11NO 2). 2b·3CuCl2·2H2O is the first model substance for a two-dimensional S = 1/2 orthogonal antiferromagnetic trimer system. We have performed magnetic susceptibility, magnetization curve, and specific heat under extreme conditions: low temperatures and high magnetic fields in this system. The experimental results indicate that this substance is a magnetically S = 1/2 antiferromagnetic trimer system. The magnetization also shows one-third of the saturation value (MS ∼ 3.2μB/f.u.) between 5 and 14T The specific heat in a zero field shows a sharp peak at 1.38K corresponding to a long-range magnetic ordering, TN. As the magnetic field increases, the TN shifts remarkably to a lower temperature and is suppressed. Above 5T, the specific heat has no anomaly down to 150mK In the plateau region with an energy gap, the magnetic ordering seems to be disappeared.

AB - In this paper, we present the magnetic properties of 2b·3CuCl 2·2H2O (b = betaine, C5H11NO 2). 2b·3CuCl2·2H2O is the first model substance for a two-dimensional S = 1/2 orthogonal antiferromagnetic trimer system. We have performed magnetic susceptibility, magnetization curve, and specific heat under extreme conditions: low temperatures and high magnetic fields in this system. The experimental results indicate that this substance is a magnetically S = 1/2 antiferromagnetic trimer system. The magnetization also shows one-third of the saturation value (MS ∼ 3.2μB/f.u.) between 5 and 14T The specific heat in a zero field shows a sharp peak at 1.38K corresponding to a long-range magnetic ordering, TN. As the magnetic field increases, the TN shifts remarkably to a lower temperature and is suppressed. Above 5T, the specific heat has no anomaly down to 150mK In the plateau region with an energy gap, the magnetic ordering seems to be disappeared.

UR - http://www.scopus.com/inward/record.url?scp=84873623840&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84873623840&partnerID=8YFLogxK

U2 - 10.1088/1742-6596/400/3/032054

DO - 10.1088/1742-6596/400/3/032054

M3 - Conference article

AN - SCOPUS:84873623840

VL - 400

JO - Journal of Physics: Conference Series

JF - Journal of Physics: Conference Series

SN - 1742-6588

IS - PART 3

M1 - 032054

ER -