A. Abu El-Fadl : rechercher sur Z-Library

M. A. Gaffar, A. Abu El-Fadl

Année:

2004

Langue:

english

Fichier:

PDF, 237 KB

english, 2004

Electrical resistivity of single-crystal lithium ammonium sulphate between 300 and 500 K

Journal:

Journal of Materials Science

Année:

1995

Langue:

english

Fichier:

PDF, 321 KB

english, 1995

Stereochemical aspects of the "tert-amino effect". 1. Regioselectivity in the synthesis of pyrrolo[1,2-a]quinolines and benzo[c]quinolizines

Nijhuis, Walter H. N., Verboom, Willem, Abu El-Fadl, A., Harkema, Sybolt, Reinhoudt, David N.

Journal:

Journal of Organic Chemistry

Année:

1989

Langue:

english

Fichier:

PDF, 1.43 MB

english, 1989

Stereochemical aspects of the "tert-amino effect". 2. Enantio- and diastereoselectivity in the synthesis of quinolines, pyrrolo[1,2-a]quinolines, and [1,4]oxazino[4,3-a]quinolines

Nijhuis, Walter H. N., Verboom, Willem, Abu El-Fadl, A., Van Hummel, Gerrit J., Reinhoudt, David N.

Journal:

Journal of Organic Chemistry

Année:

1989

Langue:

english

Fichier:

PDF, 1.08 MB

english, 1989

Bulk- and electrode-limited conduction mechanisms in different phases of Mn 2+ -doped potassium tetrachlorozincate crystal

Gaffar, M A, Abousehly, A M, El-Fadl, A Abu, Mostafa, M M

Journal:

Journal of Physics D Applied Physics

Année:

2005

Langue:

english

Fichier:

PDF, 123 KB

english, 2005

Fabrication and analysis of the structural phase transition of ZrO 2 nanoparticles using modified facile sol–gel route

Abu El-Fadl, A., Eltokhey, Amna M., Abu-Sehley, A. A., El-Attar, H. M.

Journal:

Phase Transitions

Année:

2019

Langue:

english

Fichier:

PDF, 4.08 MB

english, 2019

Syntheses of new spinels Zn1-Fe Al2O4 nanocrystallines structure: Optical and magnetic characteristics

El-Fadl, A. Abu, Abd-Elrahman, M.I., Younis, Noha, Afify, N., Abu-Sehly, A.A., Hafiz, M.M.

Journal:

Journal of Alloys and Compounds

Année:

2019

Langue:

english

Fichier:

PDF, 2.29 MB

english, 2019

Effect of Doping and Irradiation on Optical Parameters of Triglycine Sulphate Single Crystals

M. A. Gaffar, A. Abu El-Fadl

Journal:

Année:

1999

Langue:

english

Fichier:

PDF, 93 KB

english, 1999

Temperature Dependence of the Absorption Spectra and Optical Parameters in TGS and Cu2+-Doped TGS Crystals

A. Abu El-Fadl

Journal:

Année:

1999

Langue:

english

Fichier:

PDF, 173 KB

english, 1999

Electron irradiation-induced effects on optical spectra of (NH4)2ZnCl4: x Sr2+ single crystals

Journal:

Année:

2003

Langue:

english

Fichier:

PDF, 248 KB

english, 2003

Optical absorption spectra and related parameters of ammonium zinc chloride crystal in the antiferroelectric and commensurate phases

Journal:

Année:

2003

Langue:

english

Fichier:

PDF, 323 KB

english, 2003

Growth and characterization of undoped, Sr2+-, and Mn2+-doped ammonium tetrachlorozincate

Journal:

Année:

2005

Langue:

english

Fichier:

PDF, 291 KB

english, 2005

Effects induced by chemical non-stoichiometry and γ-irradiation on the habit and unit cell parameters of ammonium tetrachlorozincate

Journal:

A. Abu El-Fadl, S. Bin Anooz

Année:

2006

Langue:

english

Fichier:

PDF, 198 KB

english, 2006

Optical properties of pure and metal ions doped ammonium sulfate single crystals

Journal:

A. Abu El-Fadl, A. S. Soltan, N. M. Shaalan

Année:

2006

Langue:

english

Fichier:

PDF, 248 KB

english, 2006

Influence of cationic substitution on lattice constants and optical characterization in solution grown mixed crystals of potassium- ammonium zinc chloride

Journal:

M. A. Gaffar, A. M. Abousehly, A. Abu El-Fadl, M. M. Mostafa

Année:

2006

Langue:

english

Fichier:

PDF, 252 KB

english, 2006

Dielectric constant, loss factor and ac conductivity of Ni2+-doped K2ZnCl4 crystals in the ferroelectric-commensurate, incommensurate and normal phases

Journal:

A. Abu El-Fadl, A. S. Soltan, N. M. Shaalan

Année:

2006

Langue:

english

Fichier:

PDF, 238 KB

english, 2006

Influence of x-irradiation on indentation size effect and formation of cracks for [Ky(NH4)1-y]2ZnCl4 mixed crystals

Journal:

Année:

2007

Langue:

english

Fichier:

PDF, 512 KB

english, 2007

Doping-induced-effects on conduction mechanisms in incommensurate ammonium zinc chloride crystals

Journal:

A. Abu EL-Fadl, E. M. EL-Maghraby, T. Yamazaki

Année:

2007

Langue:

english

Fichier:

PDF, 265 KB

english, 2007

Optical investigations on the existence of phase transition in ZnO:Li thin films prepared by DC sputtering method

Journal:

M.F. El-Shahat, A.M. Abu El-Fadl, S.K. Tobia

Année:

2008

Langue:

english

Fichier:

PDF, 223 KB

english, 2008

Spectrophotometric study of vanadium(V)-phenylfluorone complex

Journal:

Microchemical Journal

Année:

1985

Langue:

english

Fichier:

PDF, 326 KB

english, 1985

Differential scanning calorimetric study of Se70Ge20Sb10 chalcogenide glass

M.M. Hafiz, M.A. Osman, A.S.Abd El-halim, A.Abu El-Fadl

Journal:

Solid State Communications

Année:

1991

Langue:

english

Fichier:

PDF, 239 KB

english, 1991

Temperature dependence of the indirect band gap, steepness parameter and related optical constants of [Kx(NH4)1−x]2ZnCl4 mixed crystals

A. Abu El-Fadl, A.S. Soltan, N.M. Shaalan

Journal:

Optics & Laser Technology

Année:

2007

Langue:

english

Fichier:

PDF, 974 KB

english, 2007

Temperature dependence of the optical parameters for potassium zinc chloride crystals doped with lithium ions

A. Abu El-Fadl, A.S. Soltan, M.A. Hefni, N.M. Shaalan

Journal:

Optical Materials

Année:

2008

Langue:

english

Fichier:

PDF, 495 KB

english, 2008

Thermal properties of pure and doped lithium-ammonium sulphate single crystals

M.A. Gaffar, Galal A. Mohamed, A. Abu El-Fadl, A.M. Mebed

Journal:

A. Abu EL-Fadl, A.S. Soltan, A.A. Abu-Sehly

Année:

1995

Langue:

english

Fichier:

PDF, 440 KB

english, 1995

Mechanical characteristics of solution grown potassium zinc chloride crystals doped with lithium ions

A. Abu El-Fadl, A.S. Soltan, M.A. Hefni, N.M. Shaalan

Journal:

Current Applied Physics

Année:

2008

Langue:

english

Fichier:

PDF, 507 KB

english, 2008

Effect of gamma doses on the optical parameters of Se76Te15Sb9 thin films

Journal:

A. Abu EL-Fadl, Galal A. Mohamad, A.B. Abd El-Moiz, M. Rashad

Année:

2007

Langue:

english

Fichier:

PDF, 424 KB

english, 2007

Optical constants of Zn1−xLixO films prepared by chemical bath deposition technique

Journal:

Année:

2005

Langue:

english

Fichier:

PDF, 350 KB

english, 2005

Calorimetric studies of the crystallization process in Cu10Se90 and Cu20Se80 chalcogenide glasses

A. Abu EL-Fadl, M.M. Hafiz, M.M. Wakaad, A.S. Aashour

Journal:

A. Abu EL-Fadl, A.M. Abdulwahab

Année:

2007

Langue:

english

Fichier:

PDF, 375 KB

english, 2007

The effect of cobalt-doping on some of the optical properties of glycine zinc sulfate (GZS) single crystal

Journal:

M.A. Gaffar, A. Abu El-Fadl, S. Bin Anooz

Année:

2010

Langue:

english

Fichier:

PDF, 846 KB

english, 2010

Mechanism of the dc conduction in undoped and Sr2+ doped ammonium zinc chloride crystal

Journal:

Solid State Communications

Année:

2004

Langue:

english

Fichier:

PDF, 193 KB

english, 2004

Electrical investigations in the normal and incommensurate phases of [N(CH3)4]2ZnCl4 single crystals

A.Abu El-Fadl, A. El-Korashy, H. El-Zahed

Journal:

M.A. Gaffar, A. Abu El-Fadl

Année:

2002

Langue:

english

Fichier:

PDF, 185 KB

english, 2002

Structural, electrical, dielectric and optical investigations of lithium iodate single crystals

Journal:

Année:

1999

Langue:

english

Fichier:

PDF, 279 KB

english, 1999

Effect of divalent-ions-doping on the absorption spectra and optical parameters of triglycine sulphate crystals

A Abu El-Fadl

Journal:

Année:

1999

Langue:

english

Fichier:

PDF, 599 KB

english, 1999

Optical studies of K2ZnCl4 single crystals doped with Cs+ in the ferroelectric phase

A El-Korashy, A.Abu El-Fadl, H El-Zahed

Journal:

Galal A. Mohamed, El-Maghraby Mohamed, A. Abu El-Fadl

Année:

2001

Langue:

english

Fichier:

PDF, 185 KB

english, 2001

Optical properties and surface morphology of Li-doped ZnO thin films deposited on different substrates by DC magnetron sputtering method

Journal:

Année:

2001

Langue:

english

Fichier:

PDF, 228 KB

english, 2001

Influence of strontium doping on the indirect band gap and optical constants of ammonium zinc chloride crystals

M.A. Gaffar, A.Abu El-Fadl, S.Bin Anooz

Journal:

M.A. Gaffar, A. Abu El-Fadl

Année:

2003

Langue:

english

Fichier:

PDF, 363 KB

english, 2003

Electric, dielectric and optical studies of the lower phase transition of lithium ammonium sulphate single crystals

Journal:

Année:

1999

Langue:

english

Fichier:

PDF, 323 KB

english, 1999

Optical properties of TGS crystals doped with metal ions in the vicinity of phase transition

A Abu El-Fadl

Journal:

Année:

1999

Langue:

english

Fichier:

PDF, 333 KB

english, 1999

Electrical conductivity and pyroelectricity of lithium–potassium sulphate single crystal in the temperature range 300–950 K

A. Abu El-Fadl, M.A. Gaffar, M.H. Omar

Journal:

Année:

1999

Langue:

english

Fichier:

PDF, 222 KB

english, 1999

Absorption spectra and optical parameters of lithium–potassium sulphate single crystals

A.Abu El-Fadl, M.A Gaffar, M.H Omar

Journal:

A. El-Korashy, A. Abu El-Fadl

Année:

1999

Langue:

english

Fichier:

PDF, 147 KB

english, 1999

Temperature dependence of the optical band gap of nearly perfect K2ZnCl4 single crystals in the ferroelectric phase

Journal:

M. A. Gaffar, M. M. Mebed, A. Abu El-Fadl

Année:

1999

Langue:

english

Fichier:

PDF, 245 KB

english, 1999

The Specific Heat of Pure and Doped Triglycine Sulphate Single Crystals

Journal:

physica status solidi (a)

Année:

1987

Langue:

english

Fichier:

PDF, 483 KB

english, 1987

Temperature dependence of the indirect band gap and related optical parameters of (NH4)2ZnCl4:xSr2+ single crystals

physica status solidi (b)

Journal:

Année:

2003

Langue:

english

Fichier:

PDF, 152 KB

english, 2003

Recurrent selection as a method for developing maize synthetics resistant to fusarium stalk rot

M. A. Abu El-Fadl, M. F. El-Ebrashy

Journal:

Plant Foods for Human Nutrition

Année:

1966

Langue:

english

Fichier:

PDF, 100 KB

english, 1966

Sicca complex among Egyptian patients with chronic hepatitis C virus infection

Zeinab Nawito, Amr Amin, Sohier Abu El-Fadl, Khaled Abu El Einen

Journal:

Clinical Rheumatology

Année:

2011

Langue:

english

Fichier:

PDF, 179 KB

english, 2011

The non-isotropic character of electric and dielectric properties of ammonium zinc chloride crystal

M.A. Gaffar, A. Abu El-Fadl, S. Bin Anooz

Journal:

Année:

2004

Langue:

english

Fichier:

PDF, 194 KB

english, 2004

Annealing effects on the optical parameters of Cu10Se90 and Cu20Se80 films deposited by evaporation technique

A. Abu EL-Fadl, M.M. Hafiz, M.M. Wakaad, A.S. Aashour

Journal: