J Sharma, N Sharma, J Parashar, VK Saxena… - Journal of Alloys and …, 2015 - Elsevier
Nanocrystalline powder samples with chemical formula Co x Mg 1− x Fe 2 O 4 (x= 0, 0.2,
0.4, 0.6, 0.8 and 1.0) have been synthesized by sol–gel auto combustion method using citric …