تيمور احمد حمدالله محمد

Prof of Physics Prof of nanomaterial research

السيرة الذاتية

جدول الدراسة

الابحاث والمؤلفات

المشاريع البحثية

الجوائز

اليوم	المادة	الوقت
الأحد	optics	09:30 - 11:00
الأحد	radiology	16:00 - 19:00
الثلاثاء	optics	09:30 - 11:00
الخميس	prep year lab	10:00 - 12:00
الخميس	optics Lab	12:00 - 14:00

1- Hamdalla T, Ali M, Farhoud M " Influence of Temperature and Pressure on Dispersion Properties of Nonlinear Single Mode Optical Fibers," IIUM Engineering Journal, Vol 4, No 2, 2003 2- Mahran O, Hamdalla T, Ali M"Wavelength Shift Compensation under Sea Level Using a Nonlinear FBG, IEEE, 14,1, 2006 3- Mahran O, Hamdalla T, Ali M "Apodized Chirped Fiber Bragg Gratings for Wavelength Shift Compensation under Sea Level," Journal of Applied Sciences Research, 5(10): 1604-1610, 0ct 2009 4- Mahran O, Hamdalla T,mostafa Aly“Reflectivity of Nonlinear Apodized Chirped Fiber Bragg Grating under water Journal of Applied Sciences Research, 5(10): 1594-1604, 0ct 2009 5- Hamdalla T, " Reflectivity of Linear and Nonlinear Gamma Radiated Apodized Chirped Bragg Grating under Ocean" AIP Conf Proc, (2012) 1476:169-177 6- Hamdalla T, "Wavelength Profiles of Nonlinear Irradiated Apodized Chirped Bragg Grating under ocean" Current applied physics, 2012 DOI: 101016/jcap201209019 7- Hamdalla T, "Pd-long period fiber grating sensor for hydrogen detection using artificial neural networks," Optics & Laser Technology, 2013, 48, 75-78 8- Hamdalla T, ElBakry M and Mussa M, " Fiber Bragg grating as temperature sensor using neural network modeling," International journal of engineering, vol 3, issue 12, Dec 2012 9- Syed K, Muhammad F and Hamdalla T "Ku- Band EMI Shielding Effectiveness and Dielectric Properties of Polyaniline-Y2O3 and Polyaniline-Sb2O3 Composites" puplished in 3rd International Conference on Advanced Materials Research (ICAMR 2013) 10- Hamdalla T, Nafee S," Experimental and theoretical studies for the gain of the neutron irradiated erbium doped fiber amplifier," Current applied physics, Vol13, issue 6, pp 981-984, 2013 11- Abdelkhalik A, Nada R, Hamdalla T, Elbakry M, Bekheet A," Artificial intelligence for the work hardening characteristics of Al-Si alloy," international journal of scientific and engineering research, Vol 4,issue 7, pp 966-970, 2013 12- Hamdalla T, Nafee S," Radiation effects on the gain of thulium doped fiber amplifier: experiment and modeling," Optics and laser technology, Vol55, pp 46-49, Feb 2014 13- Hamdalla T Nafee S, " Modeling and Experiments of the Gain and Noise Figure for an Irradiated Erbium-Ytterbium Co-Doped Fiber Amplifier," Optics and photonics journal, Vol 4, pp 53-61, June 2014 14- Saima N, 2, Aurangzeb K and Taymour A Hamdallah," Electrical Conductivity of Single Nanofiber Compared with Polymeric Nanofiberous-Mat and Cast-Film"Journal of Nanoengineering and Nanomanufacturing, Vol 5, pp 1–5, 2015 15- Taymour A Hamdalla, Taha A Hanafy and Ashraf E Bekheet," Influence of the erbium ions on the optical and structural properties of the poly vinyl alcohol" Journal of spectroscopy, Vol 2015, pp 1-7, June 2015 16- Taymour A Hamdalla, and S S Nafee (2015) "Bragg wavelength shift for irradiated polymer fiber Bragg grating" Optics & Laser Technology 74: 167-17 17 - A Khan, S Khan, U Fawad, M Mujahid, S Khasim, T A Hamdalla, H Kim, Three Dimensional Spherically Evolved Nanostructures of ZnO Comprise Nanowires and Nanorods for Optoelectronic Devices Journal of Nanoelectronics and Optoelectronics, 10 (2015) 700-704 18- Taymour A Hamdalla& Taha A Hanafy "Optical properties studies for PVA/Gd, La, Er or Y chlorides based on structural modification" Jan 2016, Optik-International Journal for Light and Electron Optics 127 (2), 878-882 19- M Ayaz Ahmad1, M Yassen El-Bakry, Taymour A Hamdalla, Mir Hashim RasoolA Systematic Study of High Energy Nuclear Collisions (light and heavy nuclei) by Simulations / Event Generators Journal of advanced research Vol 4 (1) p 93-108 20- Taymour A Hamdalla " Gain of irradiated S-band TDFA: theoretical and ANN modeling based on experimental techniques " June 2016, Optik-International Journal for Light and Electron Optics 127 (6) 2016) 8499–8504 21- Taymour A Hamdalla " FTIR and optical properties for irradiated PVA–GdCl3 and its possible use in dosimetry" May 2015, VOL 90, NO 5, 439–448 22- Issa, SAM, TA Hamdalla, and AAA Darwish, Effect of ErCl3 in gamma and neutron parameters for different concentration of ErCl3-SiO2 (EDFA) for the signal protection from nuclear radiation Journal of Alloys and Compounds, 2017 698: p 234-240 23- SM Seleim, Taymour A Hamdalla , Mohamed E Mahmoud, Thin film assembly of nanosized cobalt(II) bis(5-phenyl-azo-8-hydroxyquinolate) using static step-by-step soft surface reaction technique: Structural characterization and optical properties Spectrochimica Acta Part A: Publisher ELSEVIER-184 (2017) 134–140 24- Darwish, AAA, Issa, SAM, Hamdalla, TA et al Effect of X-ray irradiation on the optical properties of nanostructured thin films TCVA based on structural analysis Opt Quant Electron (2017) 49: 398 25- M Rashad, Taymour A Hamdalla, SE Al Garni, AAA Darwish, SM Seleim "Optical and electrical behaviors in NiO/xFe 2 O 3 nanoparticles synthesized by microwave irradiation method" optical materials, Vol 75, (869-974), 2018 28- M Rashad, TA Hamdalla, AAA Darwish, SM Seleim High performance efficiency of water purification using Cr2O3 nanoparticles synthesized by thermal combustion technique Materials Research Express 6 (6), 065048 29- SS Nafee, TA Hamdalla Effect of neutron irradiation on the optical properties of PMMA/RhB used in optical fiber amplificationJournal of Radioanalytical and Nuclear Chemistry 320 (1), 101-108 30- TA Hamdalla, TA Hanafy, SM Seleim Effect of rare earth elements on the structural and optical properties of PMMA for possible uses in polymer optical communicationsPhase Transitions 92 (6), 603-613 31- TA Hamdalla, SM Seleim, AK Mohamed, ME Mahmoud Design, characterization and optical properties of assembled nanoscale thin films of copper (II) complex with 5-azo-Phenol-8-Hydroxyquinoline Optical Materials 95, 109215 32- EFM El-Zaidia, HAM Ali, TA Hamdalla, AAA Darwish Optical linearity and bandgap analysis of Erythrosine B doped in polyvinyl alcohol films Optical Materials 100, 109661 33- TA Hamdalla, SM Seleim, RHA Mohamed, AAA Darwish, TA Hanafy, Synthesis, characterization and optical properties of nanosized lanthanum (III) complexes thin film with aryl-azo-pyrogallol derivatives Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 118448 34- AAA Darwish, Taymour A Hamdalla, EFM El-Zaidia, TA Hanafy, Shams AM Issa, IS Yahia" Thin films of nanostructured gallium (III) chloride phthalocyanine deposited on FTO: Structural characterization, optical properties, and laser optical limiting" Physica B: Condensed Matter, 412321 35- Sherif S Nafee, Taymour A Hamdalla, AAA Darwish" Studies of the morphology and optical properties of nano erbium oxide embedded in PMMA matrix" Optics & Laser Technology 129, 106282

اسم المشروع	وصف المشروع
one institutional funding for electrochemical battery from ministry of education b- About 8 funded research project has been selected by the deanship of scientific research, Tabuk university: 1- Enhanced performance of hybrid solar cells using thin films of nano-sized Phthalocyanine organic derivatives (2020) 2- Improvement of solar cell performance using Prophine derivative as an active medium (2020) 3- Production of the solar cell cover resistant to radiation using polymer doped rare earth elements (2018) 4- Gamma-ray exposure and absorption factors study of optical fiber amplifiers for the signal irradiation protection (2016) 5- whole blood optical properties in the wave length range 200 -1100 nm (2017) 6- Improvement of the optical properties performance for POF that used in fiber optics communications (2018) 7- Synthesis of Novel Zinc Oxide Nanostructures for Applications in Nanotechnology (2015) 8- Synthesis and characterization of Conducting Polymer PaN Nanofibers Doped with Camphor-sulfonic Acid for applications in renewable energy and nanotechnology (2014)	one institutional funding for electrochemical battery from ministry of education b- About 8 funded research project has been selected by the deanship of scientific research, Tabuk university: 1- Enhanced performance of hybrid solar cells using thin films of nano-sized Phthalocyanine organic derivatives (2020) 2- Improvement of solar cell performance using Prophine derivative as an active medium (2020) 3- Production of the solar cell cover resistant to radiation using polymer doped rare earth elements (2018) 4- Gamma-ray exposure and absorption factors study of optical fiber amplifiers for the signal irradiation protection (2016) 5- whole blood optical properties in the wave length range 200 -1100 nm (2017) 6- Improvement of the optical properties performance for POF that used in fiber optics communications (2018) 7- Synthesis of Novel Zinc Oxide Nanostructures for Applications in Nanotechnology (2015) 8- Synthesis and characterization of Conducting Polymer PaN Nanofibers Doped with Camphor-sulfonic Acid for applications in renewable energy and nanotechnology (2014)

اسم المشروع

وصف المشروع

one institutional funding for electrochemical battery from ministry of education b- About 8 funded research project has been selected by the deanship of scientific research, Tabuk university: 1- Enhanced performance of hybrid solar cells using thin films of nano-sized Phthalocyanine organic derivatives (2020) 2- Improvement of solar cell performance using Prophine derivative as an active medium (2020) 3- Production of the solar cell cover resistant to radiation using polymer doped rare earth elements (2018) 4- Gamma-ray exposure and absorption factors study of optical fiber amplifiers for the signal irradiation protection (2016) 5- whole blood optical properties in the wave length range 200 -1100 nm (2017) 6- Improvement of the optical properties performance for POF that used in fiber optics communications (2018) 7- Synthesis of Novel Zinc Oxide Nanostructures for Applications in Nanotechnology (2015) 8- Synthesis and characterization of Conducting Polymer PaN Nanofibers Doped with Camphor-sulfonic Acid for applications in renewable energy and nanotechnology (2014)

one institutional funding for electrochemical battery from ministry of education

b- About 8 funded research project has been selected by the deanship of scientific research, Tabuk university:

1- Enhanced performance of hybrid solar cells using thin films of nano-sized Phthalocyanine organic derivatives (2020)

2- Improvement of solar cell performance using Prophine derivative as an active medium (2020)

3- Production of the solar cell cover resistant to radiation using polymer doped rare earth elements (2018)

4- Gamma-ray exposure and absorption factors study of optical fiber amplifiers for the signal irradiation protection (2016)

5- whole blood optical properties in the wave length range 200 -1100 nm (2017)

6- Improvement of the optical properties performance for POF that used in fiber optics communications (2018)

7- Synthesis of Novel Zinc Oxide Nanostructures for Applications in Nanotechnology (2015)

8- Synthesis and characterization of Conducting Polymer PaN Nanofibers Doped with Camphor-sulfonic Acid for applications in renewable energy and nanotechnology (2014)

الكلية

كلية العلوم

التخصص العام

الفيزياء

التخصص الدقيق

الطاقة المتجددة

الدرجة العلمية (المرتبة)

دكتوراه

الجنسية

المصرية

المسمى الوظيفي

استاذ

تاريخ آخر تعديل:2026/01/11 - 08:47 ص22/رجب/1447 - 11:47بتوقيت السعودية

1- Hamdalla T, Ali M, Farhoud M " Influence of Temperature and Pressure on Dispersion Properties of Nonlinear Single Mode Optical Fibers," IIUM Engineering Journal, Vol 4, No 2, 2003 2- Mahran O, Hamdalla T, Ali M"Wavelength Shift Compensation under Sea Level Using a Nonlinear FBG, IEEE, 14,1, 2006 3- Mahran O, Hamdalla T, Ali M "Apodized Chirped Fiber Bragg Gratings for Wavelength Shift Compensation under Sea Level," Journal of Applied Sciences Research, 5(10): 1604-1610, 0ct 2009 4- Mahran O, Hamdalla T,mostafa Aly“Reflectivity of Nonlinear Apodized Chirped Fiber Bragg Grating under water Journal of Applied Sciences Research, 5(10): 1594-1604, 0ct 2009 5- Hamdalla T, " Reflectivity of Linear and Nonlinear Gamma Radiated Apodized Chirped Bragg Grating under Ocean" AIP Conf Proc, (2012) 1476:169-177 6- Hamdalla T, "Wavelength Profiles of Nonlinear Irradiated Apodized Chirped Bragg Grating under ocean" Current applied physics, 2012 DOI: 101016/jcap201209019 7- Hamdalla T, "Pd-long period fiber grating sensor for hydrogen detection using artificial neural networks," Optics & Laser Technology, 2013, 48, 75-78 8- Hamdalla T, ElBakry M and Mussa M, " Fiber Bragg grating as temperature sensor using neural network modeling," International journal of engineering, vol 3, issue 12, Dec 2012 9- Syed K, Muhammad F and Hamdalla T "Ku- Band EMI Shielding Effectiveness and Dielectric Properties of Polyaniline-Y2O3 and Polyaniline-Sb2O3 Composites" puplished in 3rd International Conference on Advanced Materials Research (ICAMR 2013) 10- Hamdalla T, Nafee S," Experimental and theoretical studies for the gain of the neutron irradiated erbium doped fiber amplifier," Current applied physics, Vol13, issue 6, pp 981-984, 2013 11- Abdelkhalik A, Nada R, Hamdalla T, Elbakry M, Bekheet A," Artificial intelligence for the work hardening characteristics of Al-Si alloy," international journal of scientific and engineering research, Vol 4,issue 7, pp 966-970, 2013 12- Hamdalla T, Nafee S," Radiation effects on the gain of thulium doped fiber amplifier: experiment and modeling," Optics and laser technology, Vol55, pp 46-49, Feb 2014 13- Hamdalla T Nafee S, " Modeling and Experiments of the Gain and Noise Figure for an Irradiated Erbium-Ytterbium Co-Doped Fiber Amplifier," Optics and photonics journal, Vol 4, pp 53-61, June 2014 14- Saima N, 2, Aurangzeb K and Taymour A Hamdallah," Electrical Conductivity of Single Nanofiber Compared with Polymeric Nanofiberous-Mat and Cast-Film"Journal of Nanoengineering and Nanomanufacturing, Vol 5, pp 1–5, 2015 15- Taymour A Hamdalla, Taha A Hanafy and Ashraf E Bekheet," Influence of the erbium ions on the optical and structural properties of the poly vinyl alcohol" Journal of spectroscopy, Vol 2015, pp 1-7, June 2015 16- Taymour A Hamdalla, and S S Nafee (2015) "Bragg wavelength shift for irradiated polymer fiber Bragg grating" Optics & Laser Technology 74: 167-17 17 - A Khan, S Khan, U Fawad, M Mujahid, S Khasim, T A Hamdalla, H Kim, Three Dimensional Spherically Evolved Nanostructures of ZnO Comprise Nanowires and Nanorods for Optoelectronic Devices Journal of Nanoelectronics and Optoelectronics, 10 (2015) 700-704 18- Taymour A Hamdalla& Taha A Hanafy "Optical properties studies for PVA/Gd, La, Er or Y chlorides based on structural modification" Jan 2016, Optik-International Journal for Light and Electron Optics 127 (2), 878-882 19- M Ayaz Ahmad1, M Yassen El-Bakry, Taymour A Hamdalla, Mir Hashim RasoolA Systematic Study of High Energy Nuclear Collisions (light and heavy nuclei) by Simulations / Event Generators Journal of advanced research Vol 4 (1) p 93-108 20- Taymour A Hamdalla " Gain of irradiated S-band TDFA: theoretical and ANN modeling based on experimental techniques " June 2016, Optik-International Journal for Light and Electron Optics 127 (6) 2016) 8499–8504 21- Taymour A Hamdalla " FTIR and optical properties for irradiated PVA–GdCl3 and its possible use in dosimetry" May 2015, VOL 90, NO 5, 439–448 22- Issa, SAM, TA Hamdalla, and AAA Darwish, Effect of ErCl3 in gamma and neutron parameters for different concentration of ErCl3-SiO2 (EDFA) for the signal protection from nuclear radiation Journal of Alloys and Compounds, 2017 698: p 234-240 23- SM Seleim, Taymour A Hamdalla , Mohamed E Mahmoud, Thin film assembly of nanosized cobalt(II) bis(5-phenyl-azo-8-hydroxyquinolate) using static step-by-step soft surface reaction technique: Structural characterization and optical properties Spectrochimica Acta Part A: Publisher ELSEVIER-184 (2017) 134–140 24- Darwish, AAA, Issa, SAM, Hamdalla, TA et al Effect of X-ray irradiation on the optical properties of nanostructured thin films TCVA based on structural analysis Opt Quant Electron (2017) 49: 398 25- M Rashad, Taymour A Hamdalla, SE Al Garni, AAA Darwish, SM Seleim "Optical and electrical behaviors in NiO/xFe 2 O 3 nanoparticles synthesized by microwave irradiation method" optical materials, Vol 75, (869-974), 2018 28- M Rashad, TA Hamdalla, AAA Darwish, SM Seleim High performance efficiency of water purification using Cr2O3 nanoparticles synthesized by thermal combustion technique Materials Research Express 6 (6), 065048 29- SS Nafee, TA Hamdalla Effect of neutron irradiation on the optical properties of PMMA/RhB used in optical fiber amplificationJournal of Radioanalytical and Nuclear Chemistry 320 (1), 101-108 30- TA Hamdalla, TA Hanafy, SM Seleim Effect of rare earth elements on the structural and optical properties of PMMA for possible uses in polymer optical communicationsPhase Transitions 92 (6), 603-613 31- TA Hamdalla, SM Seleim, AK Mohamed, ME Mahmoud Design, characterization and optical properties of assembled nanoscale thin films of copper (II) complex with 5-azo-Phenol-8-Hydroxyquinoline Optical Materials 95, 109215 32- EFM El-Zaidia, HAM Ali, TA Hamdalla, AAA Darwish Optical linearity and bandgap analysis of Erythrosine B doped in polyvinyl alcohol films Optical Materials 100, 109661 33- TA Hamdalla, SM Seleim, RHA Mohamed, AAA Darwish, TA Hanafy, Synthesis, characterization and optical properties of nanosized lanthanum (III) complexes thin film with aryl-azo-pyrogallol derivatives Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 118448 34- AAA Darwish, Taymour A Hamdalla, EFM El-Zaidia, TA Hanafy, Shams AM Issa, IS Yahia" Thin films of nanostructured gallium (III) chloride phthalocyanine deposited on FTO: Structural characterization, optical properties, and laser optical limiting" Physica B: Condensed Matter, 412321 35- Sherif S Nafee, Taymour A Hamdalla, AAA Darwish" Studies of the morphology and optical properties of nano erbium oxide embedded in PMMA matrix" Optics & Laser Technology 129, 106282

اسم المشروع	وصف المشروع
one institutional funding for electrochemical battery from ministry of education b- About 8 funded research project has been selected by the deanship of scientific research, Tabuk university: 1- Enhanced performance of hybrid solar cells using thin films of nano-sized Phthalocyanine organic derivatives (2020) 2- Improvement of solar cell performance using Prophine derivative as an active medium (2020) 3- Production of the solar cell cover resistant to radiation using polymer doped rare earth elements (2018) 4- Gamma-ray exposure and absorption factors study of optical fiber amplifiers for the signal irradiation protection (2016) 5- whole blood optical properties in the wave length range 200 -1100 nm (2017) 6- Improvement of the optical properties performance for POF that used in fiber optics communications (2018) 7- Synthesis of Novel Zinc Oxide Nanostructures for Applications in Nanotechnology (2015) 8- Synthesis and characterization of Conducting Polymer PaN Nanofibers Doped with Camphor-sulfonic Acid for applications in renewable energy and nanotechnology (2014)	one institutional funding for electrochemical battery from ministry of education b- About 8 funded research project has been selected by the deanship of scientific research, Tabuk university: 1- Enhanced performance of hybrid solar cells using thin films of nano-sized Phthalocyanine organic derivatives (2020) 2- Improvement of solar cell performance using Prophine derivative as an active medium (2020) 3- Production of the solar cell cover resistant to radiation using polymer doped rare earth elements (2018) 4- Gamma-ray exposure and absorption factors study of optical fiber amplifiers for the signal irradiation protection (2016) 5- whole blood optical properties in the wave length range 200 -1100 nm (2017) 6- Improvement of the optical properties performance for POF that used in fiber optics communications (2018) 7- Synthesis of Novel Zinc Oxide Nanostructures for Applications in Nanotechnology (2015) 8- Synthesis and characterization of Conducting Polymer PaN Nanofibers Doped with Camphor-sulfonic Acid for applications in renewable energy and nanotechnology (2014)

اسم المشروع

وصف المشروع

one institutional funding for electrochemical battery from ministry of education

b- About 8 funded research project has been selected by the deanship of scientific research, Tabuk university:

1- Enhanced performance of hybrid solar cells using thin films of nano-sized Phthalocyanine organic derivatives (2020)

2- Improvement of solar cell performance using Prophine derivative as an active medium (2020)

3- Production of the solar cell cover resistant to radiation using polymer doped rare earth elements (2018)

4- Gamma-ray exposure and absorption factors study of optical fiber amplifiers for the signal irradiation protection (2016)

5- whole blood optical properties in the wave length range 200 -1100 nm (2017)

6- Improvement of the optical properties performance for POF that used in fiber optics communications (2018)

7- Synthesis of Novel Zinc Oxide Nanostructures for Applications in Nanotechnology (2015)

8- Synthesis and characterization of Conducting Polymer PaN Nanofibers Doped with Camphor-sulfonic Acid for applications in renewable energy and nanotechnology (2014)