Semiconductors Laboratory at NILES
NILES (National Institute of Laser Enhanced Sciences)
NILES in EGYPT
CAIRO UNIVERSITY
The Laboratory are mainly interested in
"Optical Properties of Semiconductors"
- Absorption.
- Photolumenesence ( PL).
- Photolumenesence Excitation(PLE).
Photoluminesence Experiment
m - PL Experiment
Nanostructures
Quantum Dots are formed on the surface of Silicon substrate by DCD technique. The PL and Raman are used to investigate the sample ( Emitted Wavelengths and the size of the formed Dots)
Gamal ABDEL FATTAH
gfattah@hotmail.com
Laser and Semiconductors Physics
Publications List
1) Optical and Photoluminescence Studies of the ZnSe:In2O3 Heterojunction
I.K.EL Zawawi and Gamal Abdel Fattah
Physics of Low Dimensional Structure vols. 5/6 (2004) pp. 133-146
2) The Distribution of the Diameters of Nano”Particle Group” Formed On the Surface of DC Discharge Processed Silicon
Gamal Abdel Fattah
Physics of Low Dimensional Structure vols.1/2 (2001) pp.1-144
3) “ Oxide Layer Formed on the Surface of Ozone Treated InP”
Gamal Abdel Fattah
Surface Review and Letters,SRL 8, 1, Feb. 2001.
4) "Light Emission Due to Carrier Confinement in Nanoparticles of DC Discharge Processed Silicon"
Gamal Abdel Fattah
Physics of Low Dimensional Structure vols.1/2 (2000) pp.49-54
5) "Radiative Fluorescence Life Time of Rodamin-6G Doped PVC"
Hussin M. Abdel Moneim, Lotfy Z. Ismail, Gamal Abdel Fattah and Zahia A. Zohdy.
Polymer Testing. Vol. 20, no.2, pp135-139., (2001)
6) "Physical Properties Of CdS and the Effect of Tin Additions Prepared by Spray Pyrolysis Technique"
I. Battisha, H. H. Afify, Gamal Abdel Fattah and Y. Badr
FIZIKA A 11 (2002) 1, 31- 42.
7) ”Wax-Oil Complex Thermo-Optical Switching and IR Absorption”
Gamal Abdel Fattah, A.ABD EL-MONEM and Y.A. BADER
2nd Euro-Mediterranean Conference On Application of Photobiolgy and
Laser Technologies in Medicine & Environment (Cairo, February 13-16,1998)
8) “ Thermo- Optical Properties using Optical Fiber Coupled to Laser Diode”
Gamal Abdel Fattah A.ABD El -MONEM and Y. A. BADR
International Conference , Laser & Applications, Advances in Sciences, Medicin,
and Technology NILES 1996 Cairo
9) “ Monitoring the Deposition of PbS Thin Films from Aqueous Solution Using
Diode Laser”
Gamal Abdel Fattah.
2nd Euro-Mediterranean Conference On Application of Photobiolgy and
Laser Technologies in Medicine & Environment (Cairo, February 13-16,1998)
10) ” PbS Energy Meter for CW Laser”
Gamal Abdel Fattah and Eman Attia
International Conference , Laser & Applications, Advances in Sciences, Medicin,
and Technology NILES 1996 Cairo
11) “ Biliary Laser Lithotripsy Using Q-Switched Nd/YAG Laser Combined Wave-
lenths 1064 & 532 nm.”
El Gohary H, Abdel Fattah G, Zaki M S., Hendawy A., Hunter M S.
J.Laser Science & Technology, vol.8,No.1, 9-15,1994.
12) “ Optical Investigation of In Ga As/ InP Strained Multiquantum Well”
G. Abdel Fattah , P. Voisin and L. El- Nadi.
Second Workshop on Plasma and Laser Technology, Cairo, February 1990)
13) “ Optical Investigation of a GaSb-AlSb Single Quantum Well”
C.Raisn, L.Lassabatere, C. Allibert, B.Girault, G. Abdel Fattah and P. Voisin.
Solid State Communication, Vol.61,No.1,17,1987.
14) “ Optical Invesigation of In Ga As/InP Superlattice “
G. Abdel Fattah and P. Voisin.
Unpublished
15) “Saturation of the Photon Drag Voltage at High CO2 Laser Intensities”
G.M. ALI , S. Montasser, L. Zaki, S. M. Refaei and L. El- Nadi.
Appl. Phys. A 39, 291., 1986.
16) “TEA CO2 Laser Beam Absorption in Polyethylene”
G. ALI and L. Ismail.
Infrared Phys. Vol.26, No.4, 263, 1986.
17) “Effect of Changing the Laser Beam Area on Photon Drag Saturation”
G.M. ALI , S. Montasser, L. Zaki, S. M. Refaei and L. El- Nadi.

