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Effect of Sr-doping on electronic and magnetic properties of La2-xSrxCoMnO6.
- Source :
-
AIP Conference Proceedings . 2018, Vol. 1942 Issue 1, p1-1. 1p. - Publication Year :
- 2018
-
Abstract
- In this report, La2-xSrxCoMnO6 (x=0, 1) have been synthesised using sol-gel technique. La2CoMnO6 (LCMO) takes a monoclinic phase, whereas LaSrCoMnO6 (LSCMO) appears in a mixed phase of having both monoclinic and rhombohedral symmetries. DC magnetization measurement shows that LCMO is Ferromagnetic in nature whereas LSCMO shows magnetic glassy nature. This experimental result is verified by ab-initio calculation using GGA+SO+U as implemented in WIEN2k code. Total energy calculations suggest that antisite disorder is enhanced with Sr doping at La site and LSCMO is predominantly ferromagnetic in nature. Co ions which appeared in high spin +2 charge state, converts to intermediate spin +3 charge state with Sr doping. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 0094243X
- Volume :
- 1942
- Issue :
- 1
- Database :
- Academic Search Index
- Journal :
- AIP Conference Proceedings
- Publication Type :
- Conference
- Accession number :
- 129032629
- Full Text :
- https://doi.org/10.1063/1.5028956