Published May 2004
| Version v1
Journal article
Critical scattering in a quasi-two-dimensional antiferromagnet
Creators
Description
Critical dynamics of a layered insulating antiferromagnet Pr2CuO4 with weak interlayer coupling has been studied in the vicinity of the quantum critical point (HC∼3 T at T=0) by scattering of cold neutrons. The correlation length of the inter-plane copper spins fluctuations was observed to increase dramatically at HC, together with the peak and integral scattering intensity. The energy width of the critical scattering was found to be resolution limited indicating long (>10-10 s) correlation times
Additional details
Identifiers
- DOI
- 10.1016/j.jmmm.2003.12.1143;
- PII
- S0304885303026295;
Publishing Information
- Journal Title
- Journal of Magnetism and Magnetic Materials
- Journal Volume
- 272-276
- Journal Issue
- 1-2
- Journal Page Range
- p. 220-222
- ISSN
- 0304-8853
- CODEN
- JMMMDC
Conference
- Title
- International conference on magnetism
- Acronym
- ICM 2003
- Dates
- 27 Jul - 1 Aug 2003
- Place
- Rome (Italy)
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 36020149
- Subject category
- S36: MATERIALS SCIENCE;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ANTIFERROMAGNETIC MATERIALS; COLD NEUTRONS; COUPLING; CUPRATES; FLUCTUATIONS; MAGNETS; PRASEODYMIUM COMPOUNDS; SCATTERING; SPIN
- Descriptors DEC
- ANGULAR MOMENTUM; BARYONS; COPPER COMPOUNDS; ELEMENTARY PARTICLES; EQUIPMENT; FERMIONS; HADRONS; MAGNETIC MATERIALS; MATERIALS; NEUTRONS; NUCLEONS; OXYGEN COMPOUNDS; PARTICLE PROPERTIES; RARE EARTH COMPOUNDS; TRANSITION ELEMENT COMPOUNDS; VARIATIONS
Optional Information
- Copyright
- Copyright (c) 2003 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.