camno3 ثنائية ؟؟؟؟ ؟؟؟؟ الكرة مطحنة
2005318 The values of metal-to-insulator transition temperature, TMI, change with Mn 3+ amount. Further the carrier doping tends to suppress the semiconductor behavior get price: M. E. Melo Jorge, M. R. Nunes, Raquel Maria, D. Sousa