Abstract
Neutron scattering experiments have been performed in lightly-doped La 2CuO4+δ in order to study coexistence of a three-dimensional antiferromagnetic (AF) long-range ordered phase and a spin-glass (SG) phase in a very lightly-doped region. Although we studied in a limited range of hole concentration, where Néel temperature is between 270 and 320 K, no sign of the SG phase was observed, suggesting that there may exist a threshold to realize the phase separation into the AF and SG phases.
Original language | English |
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Pages (from-to) | 810-811 |
Number of pages | 2 |
Journal | Physica C: Superconductivity and its applications |
Volume | 408-410 |
Issue number | 1-4 |
DOIs | |
Publication status | Published - 2004 Aug |
Externally published | Yes |
Event | Proceedings of the International Conference on Materials - Rio de Janeiro, Brazil Duration: 2003 May 25 → 2003 May 30 |
Keywords
- LaCuO
- Magnetic order
- Neutron scattering
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Energy Engineering and Power Technology
- Electrical and Electronic Engineering