Published September 1, 1989
| Version v1
Journal article
Magnetic ordering in La2Cu1-xZnxO4-y
- 1. Department of Physics, The Ohio State University, Columbus, Ohio 43210-1106 (USA)
- 2. Central Research and Development Department, E.I. du Pont de Nemours Company, Wilmington, Delaware 19880-0356
Description
We report the magnetization M(H,T) of La2Cu1-xZnxO4-y for x varying from 0.00 to 0.03. A suppression of the Neel temperature as a function of doping is observed. In contrast, neutron-diffraction experiments show that the low-temperature macroscopic ordered magnetic moment on the copper sites does not change as a function of doping. For applied fields larger than Hc(T), the susceptibility as a function of temperature for the doped samples does not show an obvious signature of ordering at TN. This is consistent with the material having a macroscopic ferromagnetic moment below TN for H>Hc(T)
Additional details
Publishing Information
- Journal Title
- Physical Review, B: Condensed Matter
- Journal Volume
- 40
- Journal Issue
- 7
- Series
- Phys. Rev., B: Condens. Matter.
- Journal Page Range
- 5296-5299
- ISSN
- 0163-1829
- CODEN
- PRBMD
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 21013672
- Subject category
- S36: MATERIALS SCIENCE;
- Descriptors DEI
- COPPER OXIDES; DOPED MATERIALS; LANTHANUM OXIDES; MAGNETIC FIELDS; MAGNETIC PROPERTIES; MAGNETIC SUSCEPTIBILITY; MAGNETIZATION; NEEL TEMPERATURE; NEUTRON DIFFRACTION; POWDERS; TEMPERATURE DEPENDENCE; ZINC OXIDES
- Descriptors DEC
- CHALCOGENIDES; COHERENT SCATTERING; COPPER COMPOUNDS; DIFFRACTION; LANTHANUM COMPOUNDS; MAGNETIC MOMENTS; MATERIALS; OXIDES; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; RARE EARTH COMPOUNDS; SCATTERING; THERMODYNAMIC PROPERTIES; TRANSITION ELEMENT COMPOUNDS; TRANSITION TEMPERATURE; ZINC COMPOUNDS