TY - GEN AU - Samaa Imam Mahmoud AU - Ebtessam Ateia Elfarahaty , AU - Lobna Mohamed Salah , AU - Mohamed Ali Ahmed , TI - Transport and magnetic properties of compounds with perovskite structure / PY - 2005/// CY - Cairo : PB - Samaa Imam Mahmoud , KW - Maguetic suseceptibility KW - Orthoferrites KW - Perovskite KW - Pressure sensor N1 - Thesis (Ph.D.) - Cairo University - Faculty Of Science - Department Of Physics; Issued also as CD N2 - The present work deals with the synthesis , structural , magnetic and transport characterizations of some compounds with perovskite structure (ABO3) All samples were prepared using double sintering ceramic techniqueX - ray diffraction analysis was performed to assure the formation of the samples in single phase orthorhombic structure FTIR was carried out for all samples in two regions of wave number (400 - 1200 cm - 1) and (200 - 600 cm - 1) UR - http://172.23.153.220/th.pdf ER -