Extreme Sensitivity of Magnetic Properties on the Synthesis Routes in La$_{0.7}$Sr$_{0.3}$MnO$_3$

La $_{0.7}$ Sr $_{0.3}$ MnO $_{3}$ polycrystalline samples have been prepared using different synthesis routes. X-ray Diffraction (XRD) confirms that the samples are of single phase with R $\overset{ˉ}{3}$ c space group. The surface morphology and particle size has been measured using Field Emission Scanning Electron Microscopy (FESEM). Magnetic measurement shows that the magnetization in the materials are affected by low crystallite size which destroys the spin ordering due to strain at grain boundaries and in turn also lead to reduction in magnetization as well as an enhanced coercivity in the material.

Extreme Sensitivity of Magnetic Properties on the Synthesis Routes in La $_{0.7}$ Sr $_{0.3}$ MnO $_{3}$

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Extreme Sensitivity of Magnetic Properties on the Synthesis Routes in La $_{0.7}$ Sr $_{0.3}$ MnO $_{3}$

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Extreme Sensitivity of Magnetic Properties on the Synthesis Routes in La0.70.7​Sr0.30.3​MnO33​

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Extreme Sensitivity of Magnetic Properties on the Synthesis Routes in La0.70.7​Sr0.30.3​MnO33​

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Extreme Sensitivity of Magnetic Properties on the Synthesis Routes in La $_{0.7}$ Sr $_{0.3}$ MnO $_{3}$

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Extreme Sensitivity of Magnetic Properties on the Synthesis Routes in La $_{0.7}$ Sr $_{0.3}$ MnO $_{3}$

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AI智能校验