Published April 15, 2009
| Version v1
Journal article
Ni-substitution effects on Cu-spin correlation in La2-xSrxCu1-yNiyO4 relating to hole trapping and stripe pinning
Creators
- 1. Department of Applied Physics, Graduate School of Engineering, Tohoku University, 6-6-05 Aoba, Aramaki, Aoba-ku, Sendai 980-8579 (Japan)
- 2. Nishina Center for Accelerator-Based Science, RIKEN, 2-1 Hirosawa, Wako 351-0198 (Japan)
Description
In order to investigate Ni-impurity effects on the Cu-spin dynamics in a wide range of hole concentration, we have performed zero-field muon-spin-relaxation measurements in La2-xSrxCu1-yNiyO4 (LSCNO) with x=0.08-0.30 and y=0-0.10. It has been found that the hole-trapping effect of Ni clearly appears in heavily Ni-substituted LSCNO with y≥0.05, while the stripe-pinning effect of Ni is marked in lightly Ni-substituted LSCNO around x=1/8 .
Availability note (English)
Available from http://dx.doi.org/10.1016/j.physb.2008.11.190Additional details
Identifiers
- DOI
- 10.1016/j.physb.2008.11.190;
- PII
- S0921-4526(08)00651-0;
Publishing Information
- Journal Title
- Physica. B, Condensed Matter
- Journal Volume
- 404
- Journal Issue
- 5-7
- Journal Page Range
- p. 717-719
- ISSN
- 0921-4526
- CODEN
- PHYBE3
Conference
- Title
- 11. international conference on muon spin rotation, relaxation and resonance
- Dates
- 21-25 Jul 2008
- Place
- Tsukuba (Japan)
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 41074826
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- COPPER; COPPER COMPOUNDS; CORRELATIONS; HIGH-TC SUPERCONDUCTORS; IMPURITIES; LANTHANUM COMPOUNDS; MUON SPIN RELAXATION; NICKEL; NICKEL COMPOUNDS; OXYGEN COMPOUNDS; SPIN; STRONTIUM COMPOUNDS; TRAPPING
- Descriptors DEC
- ALKALINE EARTH METAL COMPOUNDS; ANGULAR MOMENTUM; ELEMENTS; METALS; PARTICLE PROPERTIES; RARE EARTH COMPOUNDS; RELAXATION; SUPERCONDUCTORS; TRANSITION ELEMENT COMPOUNDS; TRANSITION ELEMENTS; TYPE-II SUPERCONDUCTORS
Optional Information
- Copyright
- Copyright (c) 2008 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.