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عمر حامد محمد عبد القادر Omar Hamed Mohamed Abd Elkader

Associate Professor

عضو هيئة تدريس

كلية العلوم
كلية العلوم - قسم الفيزياء والفلك - مبني رقم 4 - 1ب 03
المنشورات
ورقة مؤتمر
2012

Preparation and Characterization of Nanostructured Zinc

القادر, عمر حامد عبد . 2012

تطبيقات هامة

Thin films of Zinc Oxide (ZnO) were deposited on slide glass substrates by the chemical bath deposition technique (CBD). The formation of nanostructured ZnO thin films have been confirmed through XRD, TEM, and SEM.

The structure properties were investigated by XRD. The optical properties were measured by UV-VIS

spectrophotometer. The absorption coefficient is calculated from recorded data and it is best fitted for direct band gap.

The direct band gap was in range 3.8-4.0 eV.

نوع عمل المنشور
دراسة تطبيقية
موقع المؤتمر
International Conference on Fundamental and Applied Sciences (ICFAS 2012) 12th to 14th June 2012 Kuala Lumpur, Malaysia
اسم المؤتمر
International Conference on Fundamental and Applied Sciences (ICFAS 2012) 12th to 14th June 2012 Kuala Lumpur, Malaysia
المنظمة الممولة
جامعة بتروناس التكنولوجية ماليزيا
مزيد من المنشورات
publications

Poly Lactic Acid (PLA) nanofiber scaffold has enjoyed great interest as a candidate bioactive material for tissue
regeneration. However, the hydrophobic nature of PLA and its weak mechanical…

بواسطة Omar H. Abd‑Elkader
2018
publications

Very little is known about the elemental composition and possible sources of fine aerosol particles from Mediterranean
megacities. Fine aerosol particles were collected at a residential-…

بواسطة Omar H. Abd‑Elkader
2019
publications

Herein, we described the modification of chitosan with cyanuric chloride as a mediator for preparation of chitosan-s-triazinylbis(
2-aminomethylpyridine) and chitosan-s-triazinyl-bis(8-…

بواسطة Omar H. Abd‑Elkader
2020