TY  - BOOK
AU  - Hanan Saber Refai Mohamed
AU  - Ahmed A. A. Youssef , 
AU  - Mohga F. Mostafa , 
AU  - Samy S. Ataallah , 
TI  - Preparation of two series of materials with perovskite structure and investigation of their physical properties / 
PY  - 2010///
CY  - Cairo : 
PB  - Hanan Saber Refai Mohamed , 
KW  - EDX
KW  - SEM
KW  - X-ray powder diffraction
N1  - Thesis (Ph.D.) - Cairo University - Faculty of Science - Department of Physics; Issued also as CD
N2  - This thesis presents experimental studies on the structural, magnetic and electric properties of two series of lanthanum calcium manganese oxide (LCM) and lanthanum strontium manganese oxides (LSM) doped with Al and ln. These materials are known to have a crystal structure that resembles mineral perovskites
ER  -