Synthesis and magnetic properties of perovskite manganite La0.8Ca0.15Na0.05Mn0.8Fe0.2O3
NOPR - NISCAIR Online Periodicals Repository
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Title |
Synthesis and magnetic properties of perovskite manganite La0.8Ca0.15Na0.05Mn0.8Fe0.2O3
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Creator |
Singh, Suram
Verma, Mukesh Kumar Singh, Devinder |
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Subject |
Pechini method
Rietveld refinements Magnetic properties |
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Description |
457-463
The current study describes the synthesis of the perovskite manganite La0.8Ca0.15Na0.05Mn0.8Fe0.2O3 using Pechini method. The Rietveld analysis of the powder X-ray diffraction data verified the presence of a single phase exhibiting orthorhombic symmetry with the Pnma space group. The phase undergoes a shift from paramagnetism to ferromagnetism when the temperature reaches the Curie temperature of 111 K. A positive Weiss constant (Θ) and a greater effective magnetic moment than the anticipated value suggests the presence of dominating ferromagnetic interactions in the phase. |
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Date |
2024-05-20T04:48:50Z
2024-05-20T04:48:50Z 2024-05 |
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Type |
Article
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Identifier |
2583-1321 (Online); 0019-5103 (Print)
http://nopr.niscpr.res.in/handle/123456789/63921 https://doi.org/10.56042/ijc.v63i5.8279 |
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Language |
en
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Publisher |
NIScPR-CSIR,India
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Source |
IJC Vol.63(05) [May 2024]
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