TY  - BOOK
AU  - Mai Mohamed Younis Abdelrahman
AU  - Mohamed Mounir Saad Eldin , 
AU  - Omar Mahmoud Osman , 
TI  - Electrical behavior of ZnO varistors / 
PY  - 2011///
CY  - Cairo : 
PB  - Mai Mohamed Younis Abdelrahman , 
KW  - Ceramics
KW  - Dielectric constant
KW  - ZnO varistors conductivity
N1  - Thesis (M.Sc.) - Cairo University - Faculty of Science - Department of Physics; Issued also as CD
N2  - Mixtures of ZnO doped with Ce₆ O₁₁ , Bi₂ O₃ , CoO and Cr₂ O₃ as additive were prepared by solid state reaction from the calcined oxides with the following proportions Ce₆ O₁₁(0.05 , 0.1 0.2 and 0.4 mo1%) Bi₂ O₃ (0.05 mo1%) CoO (0.25 mo1%) and Cr₂ O₃ (0.25 mo1%). SEM and AFM revealed the presence of inter- granular phase . Additives present in grain boundaries between ZnO grains
UR  - http://172.23.153.220/th.pdf
ER  -