Arylidene polymers. XV. Optical band gap and structural relationship of new polyester films of dibenzylidenecyclohexanone

Research Abstract
NULL
Research Authors
M. A. Osman, A. A. Othman, and M. A. Abd-Alla
Research Department
Department of physics
Research Journal
J. Phys. D. Appl. Phys.
Research Member
Mohamed Abdel-hameed Oshman Darweesh
Research Pages
p. 1203
Research Publisher
NULL
Research Rank
1
Research Vol
vol. 24, no. 7,
Research Website
NULL
Research Year
1991

Gamma irradiation effects on the electrical conductivity behaviour and IR absorption spectra of some new synthesized poly (arylidene-cycloalkanones)

Research Abstract
NULL
Research Authors
M. A. Osman and A. A. Othman
Research Department
Department of physics
Research Journal
Mater. Sci. Eng. B
Research Member
Mohamed Abdel-hameed Oshman Darweesh
Research Pages
pp. 53–56
Research Publisher
NULL
Research Rank
1
Research Vol
vol. 8, no. 1
Research Website
NULL
Research Year
1991

Differential scanning calorimetric study of Se70Ge20Sb10 chalcogenide glass

Research Abstract
NULL
Research Authors
M. M. Hafiz, M. A. Osman, A. S. A. El-Halim, and A. A. El-Fadl
Research Department
Department of physics
Research Journal
Solid State Commun.
Research Member
Mohamed Abdel-hameed Oshman Darweesh
Research Pages
pp. 209–211
Research Publisher
Elsevier
Research Rank
1
Research Vol
vol. 80, no. 3.
Research Website
NULL
Research Year
1991

Arylidene. I, Synthesis, doping and electrical conductivity of poly (arylidenecyloalkanones)

Research Abstract
NULL
Research Authors
M. A. ABD-ALLA, M. F. EL-Zohry, and M. A. Osman
Research Department
Department of physics
Research Journal
Polym. Bull.
Research Member
Mohamed Abdel-hameed Oshman Darweesh
Research Pages
pp. 287–292
Research Publisher
NULL
Research Rank
1
Research Vol
vol. 25, no. 3,
Research Website
NULL
Research Year
1991

Optical band gap of K2ZnCl4 single crystals doped with Mn2 in the ferroelectric phase

Research Abstract
NULL
Research Authors
M. A. Osman, A. El-Korashy, and H. El-Zahed
Research Department
Department of physics
Research Journal
Ferroelectrics
Research Member
Mohamed Abdel-hameed Oshman Darweesh
Research Pages
NULL
Research Publisher
NULL
Research Rank
1
Research Vol
vol. 150, no. 1
Research Website
NULL
Research Year
1993

Influence of γ-irradiation on the optical and electrical properties of Se0.85Te0.15 films.

Research Abstract
NULL
Research Authors
A. El-Korashy, H. El-Zahed, M. A. Osman, and A. Abdalla
Research Department
Department of physics
Research Journal
Radiat. Eff. defects solids
Research Member
Mohamed Abdel-hameed Oshman Darweesh
Research Pages
pp. 397–40
Research Publisher
Elsevier
Research Rank
1
Research Vol
vol. 132, no. 4,
Research Website
NULL
Research Year
1994

Alginate Polyelectrolyte Ionotropic Gels. VIII. Electrical Properties of Di-and Trivalent Metal Alginate Complexes Specially Iron (III) and Chromium (III) Alginate Resins

Research Abstract
NULL
Research Authors
R. M. Hassan, S. A. El-Shatoury, R. M. Mahfouz, M. A. Osman, A. El-Korashy, and A. A. Othman
Research Department
Department of physics
Research Journal
Bull. Fac. Sci. Assiut Univ.
Research Member
Mohamed Abdel-hameed Oshman Darweesh
Research Pages
pp. 141–153
Research Publisher
Faculty of Science, Assiut university
Research Rank
2
Research Vol
vol. 24
Research Website
NULL
Research Year
1995

Temperature dependence of absorption spectra and optical parameters for polyester films of dibenzylidene cyclohexanone

Research Abstract
NULL
Research Authors
M. A. Osman, A. A. Othman, and M. A. Abd-Alla
Research Department
Department of physics
Research Journal
High Perform. Polym.
Research Member
Mohamed Abdel-hameed Oshman Darweesh
Research Pages
pp. 397–411
Research Publisher
Sage journals
Research Rank
1
Research Vol
, vol. 9, no. 4
Research Website
NULL
Research Year
1997

Influence of sodium intercalation and temperature on the exciton absorption in GaSe

Research Abstract
NULL
Research Authors
M. A. Osman and A. A. Othman
Research Department
Department of physics
Research Journal
Phys. B Condens. Matter
Research Member
Mohamed Abdel-hameed Oshman Darweesh
Research Pages
pp. 231–237, 1997.
Research Publisher
Elsevier
Research Rank
1
Research Vol
vol. 239, no. 3,
Research Website
NULL
Research Year
1997
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