Profile information

د. احمد عياد

  • Social media accounts:
  • First name: Ahmed
  • Last name: Ayyad
  • Display name: Dr. Ahmed Ayyad
  • Country: Palestinian Territory, Occupied
  • Postal address: Hebron University P.O.Box 40
  • Town: Hebron
  • Home phone: 0595347554
  • Email address: ahmadh@hebron.edu

Contact information

  • Social media accounts:
  • Country: Palestinian Territory, Occupied
  • Postal address: Hebron University P.O.Box 40
  • Town: Hebron
  • Home phone: 0595347554
  • Email address: ahmadh@hebron.edu

C.V of Dr. Ahmed Ayyad

Cover letter

Welocome to the University homepage of Dr. Ahmed Ayyad

Interests

Physical chemistry of surfaces and interfaces. Wetting transitions and contact angle measurments., 
Depostion of metal ions on metal single crystals

Personal information

Date of birth 25 October 1969
Place of birth Abu-Dees
Citizenship Palestinian, Dutch
Visa status Holder of Dutch and German citizenship
Gender Male
Marital status Married

History

Employment history

Start date End date Position
1-9-2007 Till Now Assistant Prof.: : Hebron University 0
Teaching Physical Chemistry I and II, Quantum Chemistry. Practical physical chemistry.
2003 2004 Post-doc: Kiel University 0
: Research and teaching Assistant at Kiel University, Germany.
2005 2007 Post-doc: : AvH Fellowship/ Kiel University 0
Research: Deposition of Metal ions at surfaces of metal single crystal, Au(111), Pt(111) and Ag(111).

Education history

Start date End date Qualification
1991 1995 B.Sc. (Chemistry) at Al-quds University 0
B.Sc. Major Chemistry, minor chemical technology
1997 1999 M.Sc. (Physical chemistry) at Leiden University 0
M.Sc. in Physical chemisty
1999 end 2002 Ph.D (Physical Chemistry) at Karlsruhe University 0
Ph.D in physical Chemistry, Karlsruhe University, Karlsruhe, Germany

Certifications, accreditations and awards

Date Title
1991-1995 B.Sc. 0
Major Chemistry, minor industrial chemistry, Al-quds University
1997-1999 M.Sc 0
1997-1999: M.Sc. Physical chemistry (very good). Leiden University, Institute of Physical and Macromolecular Chemistry, Gorlaeus Laboratories, Leiden, The Netherlands. Thesis title: ‘Physical properties of linear polysaccharides pullulan and pullox: a static and dynamic light scattering study’
1999-end 2002 Ph.D 0
Ph.D. in Physical chemistry, magna cum laude (with great honor). Karlsruhe University, Institute of Physical and Electrochemistry (condensed matter group), Karlsruhe, Germany. Thesis title: ‘Wetting, pre-wetting and surface freezing transitions in liquid Ga-Bi and Ga-Pb alloys: a surface light scattering study’ Promotor: Prof. Dr. Werner Freyland.

Books and publications

Date Title
2001 Test of the Des Cloiseaux law by membrane osmometry on pullulan 0
A.H. Ayyad. Test of the Des Cloiseaux law by membrane osmometry on pullulan, Macromolecular Rapid Communication. 22 (2001), 652-653.
2002 Surface free energy and wetting in Ga-Bi alloys: a capillary wave spectroscopy stud 0
A.H. Ayyad and W. Freyland. Surface free energy and wetting in Ga-Bi alloys: a capillary wave spectroscopy study, Surface Science 506 (2002) 1-11.
2002 Light scattering study of surface freezing and surface viscoelasticity in a eutectic liquid Ga-Bi. alloy 0
A.H. Ayyad, I. Mechdiev and W. Freyland. Light scattering study of surface freezing and surface viscoelasticity in a eutectic liquid Ga-Bi. alloy, Chem.Phys.Lett. 359 (2002), 326
2002 Effect of surface tension and rotation on the Rayleigh-Taylor Instability 0
F. El-Ansary, G.A. Hoshoudy, A.S. Abd-Elrady and A.H. Ayyad. Effect of surface tension and rotation on the Rayleigh-Taylor Instability, Phys.Chem.Chem.Phys. 4(8) (2002), 1464-1470.
2003 Wetting, prewetting and surface freezing transitions in fluid Ga-based alloys: a Wetting, prewetting and surface freezing transitions in fluid Ga-based alloys: a surface light scattering study 0
W. Freyland, A.H. Ayyad, I. Mechdiev. Wetting, prewetting and surface freezing transitions in fluid Ga-based alloys: a surface light scattering study, J.Phys. Condensed Matter 15 (2003), 151.
2005 Electrocompression of the Au(111) surface layer during Au electrodeposition 0
A. H. Ayyad, J. Stettner, O.M. Magnussen Electrocompression of the Au(111) surface layer during Au electrodeposition, Phys. Rev. Lett., 94, (2005) 066106
2008 In-situ diffraction studies of electrode surface structure during gold electrodeposition 0
O. M. Magnussen, K. Krug, A. H. Ayyad, J.Stettner, In-situ diffraction studies of electrode surface structure during gold electrodeposition. Electrochimica acta, 53 (2008) 3449.
2010 2D-isothermal compressibility of deposited gold layer on Au(1 1 1) surface 0
A. H. Ayyad, 2D-isothermal compressibility of deposited gold layer on Au(1 1 1) surface, Applied Surface Science, 256 (2010) 3303.
2010 Theoretical calculation of the temperature coefficient of surface excess entropy of pure liquid metals 0
A. H. Ayyad, Theoretical calculation of the temperature coefficient of surface excess entropy of pure liquid metals, Applied Surface Science, 256 (2010) 4081
2010 Thermodynamic derivation of the Young’s-Dupre form equations for the case of two immiscible liquid drops resting on a solid substrate 0
A. H. Ayyad, Thermodynamic derivation of the Young’s-Dupre form equations for the case of two immiscible liquid drops resting on a solid substrate, Journal of Colloid and Interface Science, 346 (2010) 483.
2010 Theoretical consideration of the anomalous temperature dependence of the surface tension of pure liquid gallium 0
A. H. Ayyad, and F. Aqra, Theoretical consideration of the anomalous temperature dependence of the surface tension of pure liquid gallium, Theoretical Chemistry Accounts, 127 (5-6), (2010) 443.
2010 Physicochemical properties of two-layer liquid drop 0
A. H. Ayyad and F. Aqra, Journal of Emerging Trends in Engineering and Applied Sciences (JETEAS) 1 (1), (2010) 109.
2011 Can Heavier Liquid Float on Top of a Lighter One 0
A. H. Ayyad and F. Takrori, Can Heavier Liquid Float on Top of a Lighter One?, Chin. Phys. Lett. 28 (2011) 014701.
2011 Model calculation of the surface tension of liquid Ga-Bi alloy 0
F. Aqra, A. H. Ayyad, F. Takrori, Applied Surface Science. 257 (2011) 3577.
2011 Surface tension of pure liquid bismuth and its temperature dependence 0
F. Aqra and A. Ayyad. Materials Letter, 65 (2011) 760
2011 Theoretical calculations of the surface tension of liquid transition metals 0
F. Aqra and A. Ayyad, Metall. Mater. Trans B, 42 (2011) 5.
2011 Theoretical calculations of the surface tension of Ag(1-x)Cu(x) liquid alloys. 0
F. Aqra and A. Ayyad, Journal of Alloys and Compounds, 509 (2011) 5736
2011 Surface energies of metals in both liquid and solid states 0
F. Aqra and A. Ayyad, Applied Surface Science, 257 (2011) 6372
2011 Theoretical temperature-dependence surface tension of pure liquid gold 0
F. Aqra and A. Ayyad. Materials Letter, 65 (2011) 2124
10.1155/2011/436704 Theoretical study of a thermophysical property of molten semiconductors 0
F. Aqra and A. H. Ayyad, Journal of Metallurgy, doi: 10.1155/2011/436704
2011 Mechanical stability of two immiscible liquid drops resting on a solid substrate. 0
A. H. Ayyad and F. Aqra, Physics and chemistry of liquids, 49(4), (2011) 430