Journal
APPLIED PHYSICS LETTERS
Volume 113, Issue 10, Pages -Publisher
AMER INST PHYSICS
DOI: 10.1063/1.5042750
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Funding
- UGC under MANF [2016-17/MANF-2015-17-UTT-53853]
- DST-New Delhi, India of the INSPIRE faculty award
- FAPDF
- CNPq
- [INI/RUS/RFBR/P-269]
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Hole-doped antiferromagnetic La2CoO4 has been known to possess intriguing electronic and magnetic phases due to the complex temperature and magnetic field dependent behavior of Co3+ ions. Here, we report on magnetic and dielectric observations in the half hole-doped La1.5Sr0.5CoO4. A Griffiths-like phase has been observed in the high temperature region below T-G (similar to 244 K). At low temperature (similar to 55 K), a metamagnetic phase has been observed where antiferromagnetic correlations appear. On further cooling, a static weak antiferromagnetic ordering appears at similar to 30 K, and a charge-spin glass state has been realized at similar to 14 K. Published by AIP Publishing.
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