Grain size effect on electrical and magnetotransport properties of La0.67Ca0.33MnO3 synthesized via sol-gel method

• Main Authors: Lim, Kean Pah, Shaari, Abdul Halim, Chen, Soo Kien, Awang Kechik, Mohd Mustafa, Ng, Siau Wei, Wan Jusoh, Wan Nur Wathiq
• Format: Article
• Language: English
• Published: IOP Publishing 2018
• Online Access: http://psasir.upm.edu.my/id/eprint/72858/1/Grain%20size%20effect%20on%20electrical%20.pdf; http://psasir.upm.edu.my/id/eprint/72858/; https://iopscience.iop.org/article/10.1088/1742-6596/1083/1/012059/meta

The effect of grain size on electrical resistivity and magnetoresistance (MR) effect on La0.67Ca0.33MnO3 prepared via sol-gel method was reported with different sintering temperature starting from 600°C to 1200°C. X-ray diffraction (XRD) patterns show that La0.67Ca0.33MnO3 was in single phase and ha...