Effect of Co substitution on magnetic and magnetoresistance effect in La0.67(Ba1-xCox)0.33mno3 system

• Main Authors: Wong, Jen Kuen, Lim, Kean Pah, Shaari, Abdul Halim, Chen, Soo Kien, Ng, Siau Wei
• Format: Article
• Language: English
• Published: Malaysian Solid State Science and Technology Society 2009
• Online Access: http://psasir.upm.edu.my/id/eprint/14211/1/Effect%20of%20Co%20substitution%20on%20magnetic%20and%20magnetoresistance%20effect%20in%20La0.pdf; http://psasir.upm.edu.my/id/eprint/14211/; http://journal.masshp.net/volume-17-no-2-2009/

A series of polycrystalline perovskite manganite of La0.67(Ba1-xCox)0.33MnO3 (x=0.00, 0.30 and 0.50) were prepared by conventional solid-state route. XRD spectrum indicates that single phase rhombohedral perovskite structure had been obtained for x=0.00 sample. When Co is introduced in the Ba site,...