Published December 1996
| Version v1
Journal article
Magnetic ordering in the S=1/2 quasi-one-dimensional compound La6Ca8Cu24O41
- 1. The Institute of Physical and Chemical Research (RIKEN), Wako, Saitama 351-01 (Japan)
- 2. Department of Physics, Brookhaven National Laboratory, Upton, New York 11973 (United States)
Description
Magnetic-susceptibility, heat-capacity, and neutron-scattering measurements have been performed on the S=1/2 quasi-one-dimensional system La6Ca8Cu24O41, which has both simple chains and two-leg ladders of Cu2+ ions. The singlet state with dimerization observed in the chains of Sr14Cu24O41 becomes magnetic in La6Ca8Cu24O41 and a magnetic ordering has been observed below 12.20±0.05 K. The magnetic structure in the ordered phase is such that spins in the chains are parallel and these ferromagnetic chains have a modulated structure. copyright 1996 The American Physical Society
Additional details
Publishing Information
- Journal Title
- Physical Review. B, Condensed Matter
- Journal Volume
- 54
- Journal Issue
- 22
- Journal Page Range
- p. R15626-R15628.
- ISSN
- 0163-1829
- CODEN
- PRBMDO
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 28012546
- Subject category
- S36: MATERIALS SCIENCE;
- Descriptors DEI
- CALCIUM OXIDES; COPPER OXIDES; LANTHANUM OXIDES; MAGNETIC SUSCEPTIBILITY; MONOCRYSTALS; NEUTRON DIFFRACTION; QUATERNARY COMPOUNDS; SPECIFIC HEAT
- Descriptors DEC
- ALKALINE EARTH METAL COMPOUNDS; AMINES; CALCIUM COMPOUNDS; CHALCOGENIDES; COHERENT SCATTERING; COPPER COMPOUNDS; CRYSTALS; DIFFRACTION; LANTHANUM COMPOUNDS; MAGNETIC PROPERTIES; ORGANIC COMPOUNDS; OXIDES; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; RARE EARTH COMPOUNDS; SCATTERING; THERMODYNAMIC PROPERTIES; TRANSITION ELEMENT COMPOUNDS