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Afaf El-Sayed
Afaf El-Sayed
Associate Professor of Nanotechnology Physics, Faculty of Science, Al-Azhar University
Verified email at azhar.edu.eg
Title
Cited by
Cited by
Year
Copper-phthalocyanine based metal–organic interfaces: The effect of fluorination, the substrate, and its symmetry
DG De Oteyza, A El-Sayed, JM Garcia-Lastra, E Goiri, TN Krauss, A Turak, ...
The Journal of chemical physics 133 (21), 2010
1332010
Synthesis and structural characterization of CdS nanoparticles
EAM M.F. Kotkata, A.E. Masoud, M.B. Mohamed
Physica E 41, 1457–1465, 2009
99*2009
Understanding energy-level alignment in donor–acceptor/metal interfaces from core-level shifts
A El-Sayed, P Borghetti, E Goiri, C Rogero, L Floreano, G Lovat, ...
ACS nano 7 (8), 6914-6920, 2013
972013
Multi‐Component Organic Layers on Metal Substrates
E Goiri, P Borghetti, A El‐Sayed, JE Ortega, DG de Oteyza
Advanced Materials 28 (7), 1340-1368, 2016
952016
Understanding charge transfer in donor–acceptor/metal systems: A combined theoretical and experimental study
JL Cabellos, DJ Mowbray, E Goiri, A El-Sayed, L Floreano, DG De Oteyza, ...
The Journal of Physical Chemistry C 116 (34), 17991-18001, 2012
522012
Structural characterization of chemically synthesized CdSe nanoparticles
EAM M.F. Kotkata, A.E. Masoud, M.B. Mohamed
Physics E 41, 640–645, 2009
52*2009
Self-assembly of bicomponent molecular monolayers: Adsorption height changes and their consequences
E Goiri, M Matena, A El-Sayed, J Lobo-Checa, P Borghetti, C Rogero, ...
Physical review letters 112 (11), 117602, 2014
492014
Spectroscopic fingerprints of work-function-controlled phthalocyanine charging on metal surfaces
P Borghetti, A El-Sayed, E Goiri, C Rogero, J Lobo-Checa, L Floreano, ...
ACS nano 8 (12), 12786-12795, 2014
452014
Supramolecular Environment-Dependent Electronic Properties of Metal–Organic Interfaces.
A El-Sayed, DJ Mowbray, JM García-Lastra, C Rogero, E Goiri, ...
The Journal of Physical Chemistry C 116 (7), 4780-4785, 2012
362012
Tuning Paramagnetic effect of Co-Doped CdS diluted magnetic semiconductor quantum dots
F Ibraheem, MA Mahdy, EA Mahmoud, JE Ortega, C Rogero, IA Mahdy, ...
Journal of Alloys and Compounds 834, 155196, 2020
252020
Inversed linear dichroism in F -edge NEXAFS spectra of fluorinated planar aromatic molecules
DG De Oteyza, A Sakko, A El-Sayed, E Goiri, L Floreano, A Cossaro, ...
Physical Review B 86 (7), 075469, 2012
252012
FFECT OF AGING PERIOD ON THE STRUCTURAL CHARACTERIZATION OF FRESH AND THERMALLY-ANNEALED CdS NANOPARTICLES
EAM M.F. Kotkata, A.E. Masoud, M.B. Mohamed
Chalcogenide Letters 5 (10), 209–217, 2008
102008
Stimulating photodiode characteristics of hybrid ZnPc-MWCNTs
R Osama, M Morsy, AN Al-Kamel, EA Mahmoud, A Ashery, A El-Sayed
Journal of Alloys and Compounds 891, 161783, 2022
92022
Synthesis of graphene nanoribbons on a kinked Au surface: revealing the frontier valence band at the brillouin zone center
A El-Sayed, I Piquero-Zulaica, ZM Abd El-Fattah, L Kormos, K Ali, ...
The Journal of Physical Chemistry C 124 (28), 15474-15480, 2020
92020
Asymmetric Response toward Molecular Fluorination in Binary Copper–Phthalocyanine/Pentacene Assemblies
DG De Oteyza, JM Garcia-Lastra, E Goiri, A El-Sayed, Y Wakayama, ...
The Journal of Physical Chemistry C 118 (32), 18626-18630, 2014
92014
Structure-dependent electronic properties in donor-acceptor assemblies on metal surfaces
A El-Sayed
Universidad del País Vasco, 2013
92013
Molluscicidal toxicity of abamectin against Eobania vermiculata and Theba pisana in vivo and the estimation of GABA-Transaminase activity by HPLC
MA Gaber, SAE Hamza, MS Khalil, MS Abouhamer, AM Osman, ...
Journal of Biopesticides 11 (2), 161-168, 2018
72018
Harvesting multiple optical energies using ZnPc/CdS-QDs hybrid organic/inorganic semiconductors
A El-Sayed, IA Mahdy, F Ibraheem, EA Mahmoud, JE Ortega, C Rogero
Journal of Materials Science: Materials in Electronics 31, 12735-12742, 2020
62020
Optimizing the dielectric constant and dissipation factor of PVA/n-Si Schottky diode
A Ashery, GM Turky, A El-Sayed
Materials Chemistry and Physics 272, 125051, 2021
52021
Sustaining availability of drugs with Eudragit RS
AA El-Sayed, SA Said, A Geneidi
Manuf. Chemist. Aer. N., August, 52-55, 1978
41978
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