Preparation, Structural and Magnetic Behavior of Sr(AlCr)xFe(۱۲-۲x) O۱۹ Hexagonal Ferrites

Department of Chemistry, Science and Research Branch, Islamic Azad University, Tehran, Iran

Department of Chemistry, Faculty of Pharmaceutical Chemistry, Tehran Medical Sciences,Islamic Azad University, Tehran, Iran

Department of Chemistry, Tonekabon Branch, Islamic Azad University, Tonekabon, Iran

Department of Chemistry, Shahid Beheshti University, G.C., Tehran, Iran

School of Chemistry, College of Science,University of Tehran, Tehran, Iran