كلمة لزائرى الموقع

يسعدنى أن ارحب بزيارتكم وأجو أن تستفيدوا من محتويات الموقع فأهلا بكم.
حمدى محمود على زيادة، أستاذ متفرغ بقسم: الفيزياء، بكلية: العلوم

أحدث أبحاثى
* Fabrication, electrical transport mechanisms and photovoltaic properties of methyl violet 2B/n-Si hybrid organic/inorganic solar cell
* magnetism of surface atoms
* diamagnetic susceptibility of metallic thin films

الأبحاث العلمية

Effect of annealing temperature and X-ray irradiation on the performance of tetraphenylporphyrin/p-type silicon hybrid solar cell
Solid-State Electronics
M.M. Makhlouf
H.M. Zeyada
1 - تحميل الملف
 
The structural and optical characterizations of tetraphenylporphyrin thin films
Journal of Luminescence
M.M. Makhlouf
, A. El-Denglawey
H.M. Zeyada b
M.M. El-Nahass
1 - تحميل الملف
 
Structural characterization and electrical properties of nanostructured 4-tricyanovinyl-N,N-diethylaniline thin films
Eur. Phys. J. Appl. Phys. (2013) 62: 10202
M.M. El-Nahass
H.M. ZeyadaM.M. El-Nahass, H.M. Zeyada, K.F. Abd-El-Rahman, and Ahmed A.A. Darwish
K.F. Abd-El-Rahman
Ahmed A.A. Darwish
1 - تحميل الملف
 
Effect of substitution group variation on the optical functions of -5-sulfono-7-(4-x phenyl azo)-8-hydroxy quinoline thin films
Current Applied Physics
H.M. Zeyada
N.A. El-Ghamaz
E.A. Gaml
1 - تحميل الملف
 
Gamma-ray sensor based on an iron chloride tetraphenyl porphyrin/p-silicon heterojunction diode”
Phys. Scr. 86 (2012) 065801 (8pp).
H. M. Zeyada
M. I. El-Gammal
O. A. ElBatrawy
B. M. Omar
1 - تحميل الملف
 
magnetism of surface atoms
proceeding of the 3rd conference on surface physics, vol. v, 223-226, zakopane, poland november 7th –11th, 1988,, الصفحات vol. v, 223-226, november 7th –11th, 1988
J. KIERUL AND H. M. ZEYADA
H M ZEYADA
diamagnetic susceptibility of metallic thin films
3rd conference of surface physics, zakopane,poland, november 7th – 11th, 1988, الصفحات vol. vi, 169, november 7th – 11th, 1988
J. W. STASIAK, H. M. ZEYADA AND L. WOJTCZAK
H M ZEYADA
the influence of titanium on structure-property relations of 0.11% c dual phase steel
egyptian j. of solids, الصفحات vol. 13, no. 1(199, vol. 13, no. 1, (1990
H. M. ZEYADA
H M ZEYADA
the hyperfine field distribution in diluted ising feromagnet
” physica status solidi (b) 158 (1990) k59, الصفحات ) k59
A. U. KUCHARCZYK AND H. M. ZEYADA
H M ZEYADA
the alloying behaviour during sintering of powder metallurgy ferrous alloys containing carbon and copper
egyptian j. of solids, الصفحات 107, egyptian j. of solids, vol. 13, no. 2 (1990) 107.
M. A. EL-ZOMOR AND H. M. ZEYADA
H M ZEYADA
aging characteristics of titanium containing dual-phase steel
egyptian j. of solids, vol. 13, no. 2,( 1990) 117., الصفحات egyptian j. of solid
H. M. ZEYADA, M. A. EL-ZOMOR AND A. Z. MOHAMED
H M ZEYADA
, “ magnetism of adatom near the transition- metal surface ”
indian journal of theoretical physics, ., vol. 39, no. 2,june (1991) 139
H. M. ZEYADA
H M ZEYADA
, “influence of spin- orbit coupling and environmental conditions on diamagnetic susceptibility of thin copper films” , .
physica scripta, vol. 46, (1992)538
H. M. ZEYADA
H M ZEYADA
the corrosion behaviour of dual-phase steel in neutral medium” ,
the third arab international conference on materials science, “degradation and stabilization of materials1, , alex. egypt., الصفحات 142-131, 131-142, sep.(1992), alex. egypt
H. M. ZEYADA AND Y. F. BARAKAT A
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