Magnetic properties of -based diluted ma
โ
Sunita Mohanty; S. Ravi
๐
Article
๐
2010
๐
Elsevier Science
๐
English
โ 958 KB
Polycrystalline Sn 1-x Ni x O 2 samples were prepared in single-phase form for x = 0.02 and 0.07 and were characterized using several experimental techniques. Room-temperature ferromagnetism with transition temperature, T c , as high as 770 K was observed from the temperature variation of magnetizat