TY  - BOOK
AU  - Doaa Mostafa Abdelkreem Elnagar
AU  - Sami Hanfy Allam , 
AU  - Sanaa Ahmed Fayek , 
AU  - Tharwt Mahmoud Elsherbini , 
TI  - Experimental studies of some physical pro[erties of some chalcogenide materials and its response to radiation effect / 
PY  - 2011///
CY  - Cairo : 
PB  - Doaa Mostafa Abdelkreem Elnagar , 
KW  - D.C. electrical properties
KW  - Optical
KW  - Thermal kinetics
N1  - Thesis (M.Sc.) - Cairo University - Faculty of Science - Department of Physics; Issued also as CD
N2  - Se₁₀₀₋xBix 0 {u2264} x {u2264} 10 amorphone alloys were prepared in both bulk and as-deposited film forms. The d.c conductivity and activation energy were calculated. In the low temperature the conduction is due to (VRH) and followed Mott's condition. Optical gap (Et) and band tail width (Ee) were calculated using non-direct model
UR  - http://172.23.153.220/th.pdf
ER  -