Published 2002 | Version v1
Journal article Metadata-only

Detailed magnetic structure of the coupled edge-sharing CuO2 chains in Ca2Y2Cu5O10

Creators

  • 1. Advanced Science Research Center, Japan Atomic Energy Research Institute, Tokai, Ibaraki 319-1195 (Japan)
  • 2. National Institute of Advanced Industrial Science and Technology, Tsukuba, Ibaraki 305-8568 (Japan)

Description

Elastic neutron scattering experiments were performed on the quasi-one-dimensional magnet Ca2Y2Cu5O10, which consists of the ferromagnetic edge-sharing CuO2 chains. This compound shows an antiferromagnetic long-range ordering below TN=29.5 K. It is found that the magnetic moments are not localized at Cu sites but 22±4% of the total moments exist at oxygen sites in the ordered phase. This behavior is similar to that observed in La9Ca5Cu24O41. (orig.)

Availability note (English)

Available from: http://dx.doi.org/10.1007/s003390201569

Additional details

Identifiers

DOI
10.1007/s003390201569;

Publishing Information

Journal Title
Applied Physics. A, Materials Science and Processing
Journal Volume
74
Journal Issue
1,Suppl
Journal Page Range
p. s637-s639
ISSN
0947-8396
CODEN
APAMFC

INIS

Country of Publication
Germany
Country of Input or Organization
Germany
INIS RN
34024282
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
ANTIFERROMAGNETISM; CALCIUM COMPOUNDS; CRYSTAL-PHASE TRANSFORMATIONS; CUPRATES; ELASTIC SCATTERING; FERROMAGNETIC MATERIALS; MAGNETIC DIPOLE MOMENTS; NEEL TEMPERATURE; NEUTRON DIFFRACTION; TEMPERATURE RANGE 0013-0065 K; YTTRIUM COMPOUNDS
Descriptors DEC
ALKALINE EARTH METAL COMPOUNDS; COHERENT SCATTERING; COPPER COMPOUNDS; DIFFRACTION; DIPOLE MOMENTS; MAGNETIC MATERIALS; MAGNETIC MOMENTS; MAGNETISM; MATERIALS; OXYGEN COMPOUNDS; PHASE TRANSFORMATIONS; PHYSICAL PROPERTIES; SCATTERING; TEMPERATURE RANGE; THERMODYNAMIC PROPERTIES; TRANSITION ELEMENT COMPOUNDS; TRANSITION TEMPERATURE

Optional Information

Notes
With 2 figs., 1 tab., 8 refs.