About the Authors
- Naif Mohammed Al-Hada
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* E-mail: naifalhada@yahoo.com
Affiliation Department of Physics, Faculty of Science, University Putra Malaysia, Serdang, Selangor, Malaysia
- Elias B. Saion
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Affiliation Department of Physics, Faculty of Science, University Putra Malaysia, Serdang, Selangor, Malaysia
- Abdul Halim Shaari
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Affiliation Department of Physics, Faculty of Science, University Putra Malaysia, Serdang, Selangor, Malaysia
- Mazliana A. Kamarudin
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Affiliation Department of Physics, Faculty of Science, University Putra Malaysia, Serdang, Selangor, Malaysia
- Moayad Husein Flaifel
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Affiliation School of Applied Physics, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, Bangi, Selangor, Malaysia
- Sahrim Hj Ahmad
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Affiliation School of Applied Physics, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, Bangi, Selangor, Malaysia
- Salahudeen A. Gene
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Affiliation Department of Physics, Faculty of Science, University Putra Malaysia, Serdang, Selangor, Malaysia
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: NMA ES AHS MAK. Performed the experiments: NMA MHF. Analyzed the data: NMA ES MHF SHA. Contributed reagents/materials/analysis tools: NMA ES MAK MHF SHA SAG. Contributed to the writing of the manuscript: NMA ES AHS MHF SAG.