home - Ayman Mohamed AbdAlla
Name: Dr /Ayman Moahmed AbdElmoaty Abdalla
Faculty member
Associate professsor of nuclear physics
collage of Science and arts
Physics departmnet
Dr Ayman Mohamed is an Associate Professor of Nuclear Physics at Najran University, Kingdom of Saudi Arabia. He has M.Sc. and PhD from Ain Shams University, Egypt. His area of interest is detection of nuclear particles and Gamma rays. Nuclear reactors and nuclear reactions are among Dr. Ayman’s interests during the current stage. Recently, Dr. Ayman received research funding for a large project funded by the Research, Development and Innovation Development Authority (RDIA), the title of the project, Developing the Research and Educational Capabilities of the Radiation Protection Unit at Najran University, nu-2023-NU-R-3-1-SE-12961.Dr Ayman has contributed to the arena of science by publishing more than 38 papers in peer reviewed Nuclear and Applied Physics journals, to name a few, Progress in nuclear Energy, Nuclear Instrument and Methods in Physics , Radiation Measurements and Applied Surface Science. Based on his research accomplishment, he is considered as a reviewer in some scientific journals, such as, Nuclear Science , Radiation Physics and Chemistry, Nuclear Science and technology, Radiation Effects and Defects in Solids, Isotopes in Environmental & Health Studies, microelectronics, Sensors and Actuators, Royal Society of Chemistry, Review of scientific instruments and Nuclear Inst. and Methods in Physics Research, B. He collaborated with several local, regional and international recognized universities, for example, Nara Institute of Science and Technology, (NAIST) Takayama, Japan. A patent has been registered in Saudi Authority for Intellectual Property for his current research. He contributes in two books entitled “DAM-ADC Nuclear track detector and it's applications” and “Radon”. Dr Ayman is currently working on nanoparticles for nuclear applications in Najran University.
المؤهلات العلمية
دكتوراة فيزياء نووية - ماجستير فيزياء نووية
الخبرات
أستاذ مشارك فيزياء نووية كلية العلوم جامعة نجران
أستاذ مساعد فيزياء نووية كلية العلوم جامعة نجران
التخصصات والمهارات
أستاذ الفيزياء النووية المشارك بجامعة نجران/
نائب رئيس وحدة الوقاية من الاشعاع/
باحث بمركز المواد المتقدمة وتكنولوجيا النانو
الباحث الرئيسى لمشروع هيئة تنمية البحث والابتكار رقم nu-2023-NU-R-3-1-SE-12961
مهارة معايرة كواشف غاز الرادون الوميضية
مهارة تحضير المواد الوميضية للكشف عن الاشعاع
مهارة تسجيل الجسيمات المشحونة باستخدام كواشف الاثر النووى
مهارة حساب توهين الاشعة بأستخدام كود نقل الجسيمات والايونات .
الدورات التدربية
عدد 3 دورات فى نظام كود نقل الجسيمات والايونات الثقيلة (فيت) مقدمة من هيئة الطاقة الذرية اليابانية
الأبحاث العلمية
براءة الاختراع
https://orcid.org/0000-0003-3366-1238
Patents/ METHOD FOR PRODUCING LUMINESCENT NANOMATERIALS OF ZINC SULFIDE AND USE THEREOF TO DETECT RADON GASWO2019143274
الابحاث المنشورة
A list of the published research papers of Dr. Ayman Mohamed
- Abdalla, A. M. (2018). Detection capabilities of alpha particles and gamma rays using DAM–ADC scintillator. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 901, 99–103.
- Abdalla, A. M. (2019). CPRD Supplied with Native Scintillator for Radon Gas Detection. Arab Journal of Nuclear Sciences and Applications, 52(3), 90–97.
- Abdalla, A. M., & Al-Hajry, A. (2015). Radon irradiation chamber and its applications. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 786, 78–82.
- Abdalla, A. M., Ali, A. M., & Al-Jarallah, M. (2018). Characterization and radiation detection application of ZnS (Ag) nanoparticles. Physica B: Condensed Matter, 550, 235–243.
- Abdalla, A. M., Ali, A. M., Al-Jarallah, M., Okada, G., Kawaguchi, N., & Yanagida, T. (2019). Radon detection using alpha scintillation KACST cell. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 922, 84–90.
- Abdalla, A. M., Ali, A. M., Kawaguchi, N., & Yanagida, T. (2022). Detection of ionizing radiation using Ag-doped ZnS nanoparticles. Journal of Materials Science: Materials in Electronics, 1–11.
- Abdalla, A. M., Almalki, S., Kawaguchi, N., & Yanagida, T. (2022). Nanostructured scintillator developed in-house for radon detection. Radiation Physics and Chemistry, 197, 110159.
- Abdalla, A. M., & Al-Naggar, T. I. (2019). Estimation of radiologic hazards of radon resulting from ceramic tiles used in Najran city. Journal of Radiation Research and Applied Sciences, 12(1), 210–218.
- Abdalla, A. M., Al-Naggar, T. I., & Alhandhal, R. H. (2022). Detection efficiency of alpha particles using CR-39 nuclear detector-etched with BSW. Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 515, 61–68.
- Abdalla, A. M., Al-Naggar, T. I., Alhandhal, R. H., & Albargi, H. B. (2022). Registration of alpha particles using CR-39 nuclear detector. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 1042, 167419.
- Abdalla, A. M., Al-Naggar, T. I., & Bashiri, A. M. (2021). Radon gas build up using alpha scintillation cell: Experimentally and theoretically. Applied Radiation and Isotopes, 175, 109796.
- Abdalla, A. M., Al-Naggar, T. I., Bashiri, A. M., & Alsareii, S. A. (2022). Radiation shielding performance for local granites. Progress in Nuclear Energy, 150, 104294.
- Abdalla, A. M., Ashraf, O., Rammah, Y. S., Ashry, A. H., Eisa, M., & Tsuruta, T. (2015). Fast neutrons detection in CR-39 and DAM–ADC nuclear track detectors. Radiation Physics and Chemistry, 108, 24–28.
- Abdalla, A. M., Ashry, A. H., Rammah, Y. S., & El-Mesady, I.-M. (2014). High Resolution for Low Energy Alpha Particle Spectroscopy using CR-39 Solid State Nuclear Track Detectors. Journal of Nuclear Research and Development, 64–68.
- Abdalla, A. M., & El-Gamal, S. (2018a). Mea sure ment of In door Ra don Con cen tra tions in Dif fer ent Dwell ings in Arar, Saudi Ara bia. Nucl Technol Radiat, 33(3).
- Abdalla, A. M., & El-Gamal, S. (2018b). Measurement of indoor radon concentrations in different dwellings in Arar, Saudi Arabia. Nuclear Technology and Radiation Protection, 33(3), 293–300.
- Abdalla, A. M., Harraz, F. A., Ali, A. M., Al-Sayari, S. A., & Al-Hajry, A. (2016). Photoluminescence detection of alpha particle using DAM-ADC nuclear detector. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 830, 115–118.
- Abdalla, A. M., Harraz, F. A., Al-Sayari, S. A., & Al-Hajry, A. (2015). Structural and optical investigation on alpha particle irradiated CR-39 surface coated by MEH-PPV conducting polymer. Applied Surface Science, 347, 685–689.
- Abdalla, A. M., Ismail, A. M., & Al Madiy, A. A. (2021). Soil radon detection using active scintillation cell. Journal of Radiation Research and Applied Sciences, 14(1), 16–22.
- Abdalla, A. M., Ismail, A. M., & Al-Naggar, T. I. (2017). Radon calibration system. In Radon. IntechOpen.
- Abdalla, A. M., Khan, A., Almalki, S., Kawaguchi, N., Yanagida, T., Alsareii, S. A., & Algethami, J. S. (2023). Evaluation of structural, optical, and scintillation characteristics of Ag activated ZnS nanoparticles. Radiation Physics and Chemistry, 210, 110999.
- Abdalla, A. M., Siddiqui, S. A., Kawaguchi, N., & Yanagida, T. (2022). An exhaustive study of the efficiency and sensitivity of a radon cell coated with a new scintillation material. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 1025, 166165.
- Abdel Shafy, E., Abdalla, A. M., & Ismail, A. S. (1983). Contribution to the Eocene stratigraphy in Sohag–Beni-Suef area, Nile Valley, Egypt. Proc. 2nd Geol. Congress on the Middle East (GEOCOME II). Arab Geol. Ass. Baghdad, 5–22.
- Al-Naggar, T. I., & Abdalla, A. M. (2017). The activity concentrations of 222Rn in some groundwater wells, Najran city, Saudi Arabia. Nuclear Technology and Radiation Protection, 32(2), 166–173.
- Al-Naggar, T. I., Abdalla, A. M., Harraz, F. A., & Albargi, H. B. (2022). Alpha particles detection using P3HT conducting polymer-coated DAM-ADC. Radiation Physics and Chemistry, 190, 109820.
- Al-Naggar, T. I., Mohamed, S. E., Khan, A., & Abdalla, A. M. (2024). Radiological assessment of radon and radium concentrations in Najran Region soils, Saudi Arabia. Journal of Radiation Research and Applied Sciences, 17(2), 100906.
- Arafa, W., El Samman, H., & Ashry, A. (2002). Airborne 222Rn concentration in an Egyptian village. Health Physics, 83(1), 105–109.
- Ashraf, O., El-Kholy, A. H., Elzayat, T., Abdalla, A. M., & Ashry, A. H. (2024). Neutronic evaluation of VVER fuel assembly with chemical spectral shift regulation. Nuclear Energy and Technology, 10(3), 153–160.
- Ashry, A. H., Abdalla, A. M., Rammah, Y. S., Eisa, M., & Ashraf, O. (2014). The use of CH3OH additive to NaOH for etching alpha particle tracks in a CR-39 plastic nuclear track detector. Radiation Physics and Chemistry, 101, 41–45.
- Ashry, A. H., Abou-Leila, M., & Abdalla, A. M. (2010). Factors affecting upon the calibration factor of radon dosimeter: Theoretical and experimental study. Advanced Science Letters, 3(4), 518–522.
- Ashry, A. H., Abou-Leila, M., & Abdalla, A. M. (2011). Measurement of radon permeability through polyethylene membrane using scintillation detector. Radiation Measurements, 46(1), 149–152.
- Ashry, A. H., Abou-Leila, M., & Abdalla, A. M. (2012). Detection efficiency of alpha particles in CR-39 nuclear track detector: Experimental study. Advanced Science, Engineering and Medicine, 4(4), 341–344.
- Ashry, A. H., El-Sammane, H., Abou-leila, M., Arafa, W., Umar, A., Abdalla, A. M., & Tsuruta, T. (2012). A nuclear tester for micro-hardness measurement. Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 290, 39–42.
- El Samman, H., & Arafa, W. (2002). Temperature and humididty consideration for calculating airborne 222Rn using activated charcoal canisters. Health Physics, 83(1), 97–104.
- El-Gamal, S., Abdalla, A. M., & Abdel-Hady, E. E. (2015). Dependence of alpha particle track diameter on the free volume holes size using positron annihilation lifetime technique. Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 359, 155–160.
- El-Mesady, I. A., Rammah, Y. S., Abdalla, A. M., & Ghanim, E. H. (2020). Gamma irradiation effect towards photoluminescence and optical properties of Makrofol DE 6-2. Radiation Physics and Chemistry, 168, 108578.
- El-Samman, H., Ashry, A. H., Arafa, W., Abou-leila, M., Abdalla, A. M., & Tsuruta, T. (2014). Etching characteristic studies for the detection of alpha particles in DAM–ADC nuclear track detector. Radiation Physics and Chemistry, 102, 79–83.
- Khan, A., Al-Naggar, T. I., Al Qahtani, S., Mohamed, S. E., Albargi, H. B., Alhamami, M., & Abdalla, A. M. (2024). Molten Ba (OH) 2.8 H2O as an efficient and rapid etchant for detecting ?-particles using a diallyl maleate-allyl diglycol carbonate detector. Radiation Measurements, 172, 107082.
- Khan, A., Jalalah, M., & Abdalla, A. M. (2023). Structural, optical, and luminescence properties of Y3+ activated ZnS: Cl? nanoparticles. Journal of Materials Science: Materials in Electronics, 34(14), 1170.
- Khan, A., Kim, H. J., Kim, Y., Lee, M. H., Abdalla, A. M., & Algethami, J. S. (2024). Crystal growth, luminescence, and scintillation properties of Zn 2 Te 3 O 8 crystal for 0??? decay search. CrystEngComm, 26(2), 223–232.
- Khan, A., Kim, H. J., Wantana, N., Kaewkhao, J., Kothan, S., Abdalla, A. M., & Albargi, H. B. (2024). Physical and luminescence properties of Ce3+ activated strontium phosphate glasses. Radiation Physics and Chemistry, 221, 111728.
- Khan, A., Mobark, S., Al-Mahri, W., Al-Sharyah, N., Al-Zmanan, S., Albargi, H. B., & Abdalla, A. M. (2023). Experimental and theoretical investigations of the ?-rays shielding performance of rock samples from Najran region. Annals of Nuclear Energy, 183, 109676.
- Khan, A., Mohamed, S. E., Al-Naggar, T. I., Albargi, H. B., Algethami, J. S., & Abdalla, A. M. (2024a). Effect of Sintering Time and Cl Doping Concentrations on Structural, Optical, and Luminescence Properties of ZnO Nanoparticles. Inorganics, 12(2), 53.
- Khan, A., Mohamed, S. E., Al-Naggar, T. I., Albargi, H. B., Algethami, J. S., & Abdalla, A. M. (2024b). Influence of sintering temperature on structural and optical properties of pure and Cl-doped ZnO nanoparticles. Journal of Radiation Research and Applied Sciences, 17(2), 100910.
- Mohamed, S., Alahmari, S., Mohammed, T., Ashraf, O., Al-qahtani, S., Salem Al-Sari, R., Sulsiman Al-Yami, G., Ail Al-Amer, N., Ail Al-Yami, Y., & Hadi Al-Ghbar, R. (n.d.). Nuclear Track Quantification in Cr-39 Detectors Using Deep Learning. Nuclear Track Quantification in Cr-39 Detectors Using Deep Learning.
- Rammah, Y. S., & Abdalla, A. M. (2017). Study of the optical properties and the carbonaceous clusters in DAM-ADC solid state nuclear track detectors. Radiation Physics and Chemistry, 141, 125–130.
- Rammah, Y. S., Abdalla, A. M., Ashraf, O., & Ashry, A. H. (2016). Registration of alpha particles in Makrofol-E nuclear track detectors. Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 377, 25–29.
- Rammah, Y. S., Abdalla, A. M., & Ashry, A. H. (2013). New Approach for Alpha Particle Residual Energy Calibration. Journal of Nuclear Research and Development, 49–54.
- Rammah, Y. S., Ashraf, O., Abdalla, A. M., Eisa, M., Ashry, A. H., & Tsuruta, T. (2015). Fast detection of alpha particles in DAM–ADC nuclear track detectors. Radiation Physics and Chemistry, 107, 183–188.
المقررات التدرسية
الوصف
نووية 1 نظرى
نووية 2 نظرى
نووية 1- عملى
نووية -2- عملى
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