Staff Portal
Ahmed Salman Obaid (Assistant Professor)
PhD in Nano Technology
lecturer
Physics - Science
sc.ahmed.s.obaid.alqayssei@uoanbar.edu.iq
Biography
Associate Prof Dr. Ahmed Salman Obaid ALqayssei
Ph.D. of physics- Nanostructured Materials
Fabrication & Characterization for Electronics,
Optoelectronics & Biomedicine
School of physics- Universiti Sains Malaysia
Ph.D - physics .Dep -College of science - University Of Anbar
Managing Editor of Journal of University of Anbar for Pure Science
Fallujah – Anbar – Iraq 21th September 1974
Fallujah – Iraq
H/P: +9647825943595 / Skype ID: alqayssie
Scopus Author ID: 54403570900
- Web of Science ResearcherID: C-4790-2019
- ORCID 0000-0001-9849-435X
https://publons.com/researcher/1790041/as-obiad/
https://www.researchgate.net/profile/Ahmed_Obaid
https://scholar.google.com/citations?user=JrO4o54AAAAJ&hl=ar
Passport No :A8774380
ahmed.s.obaid.alqayssei@gmail.com / ahmed_s_alqasy@yahoo.com / sc.ahmed.s.obaid.alqayssei@uoanbar.edu.iq
Personal Statement
I am seeking to expand and deepen my knowledge on the construction and development of equipment for thin films deposition. I offer my expertise and competence in building set-up for chemical vapor deposition , chemical bath deposition and sol-gel and laboratory planning, Nano structured Materials ( by different methods) and their applications [ Medical Physics ( cancer treatment ), Solar cell , Bio sensing, Uv-Vis sensing ]
Educational Qualification
? PhD in Physics, USM, Malaysia, November 2013.
? M.Sc. in Physics from Baghdad University, Iraq, 2000.
? B.Sc. in Physics from Anbar University, Iraq, 1996.
Technical skills Materials Synthesis
? Nano structured Materials – Solvothermal, chemical bath deposition and Sol-Gel Methods.
? HR-SEM Microscope, Quanta 200 (FEI), Energy Dispersive X-ray (EDX)
? X-Ray Diffraction (PANalytical X’pert pro).
? IR Spectroscopy (Shimadzu 8300).
? UV-Visible spectrophometer (Shimadzu).
? Proficiency in using different tec/hniques of thin films deposition
o Metal-organic chemical vapor deposition (MOCVD)
o Sol-gel approach
o Physical vapor deposition (PVD) .
Information Technology Skills
• Good critical and analytical abilities
• Very good computer skills and proficiency in:
o Origin-graphic program
o Microsoft Word, PowerPoint and Excel
Communication and Organisational Skills
• Good language skills – written and oral (Arabic, English)
• Writing technical reports
• Mentoring junior research students
• High-level organisational and time-management skills
• Ability to work unsupervised and as part of a team
Education
Doctoral in Materials Science
Title: Fabrication Of Lead Sulfide (Pbs) Nanostructures For Solar Cell Applicationsusm -Malaysia April 2010 to December 2013
Magister degree in Materials Physics (M.Sc.)
Title: The Effect Of Fast Netron And Gamma-Ray On Some Semiconductor Devises.
Baghdad University – College of Science for women. September 1997 to December 2000
B.Sc. in Physics from Anbar University – College of Education. September 1993 to July 1996 ( with ranked 1st)
Work experience
Associate Prof in the Department of Physics College of Science University of Anbar: April 2018- Present
Assistant Prof in the Department of Physics College of Science University of Anbar: November 2013- April 2018 .
Lecturer in the Department of Physics College of Science University of Anbar
May 2010- November 2013 (3 years 7 months)
Snr.lecturer in the Department of Physics College of Science University of Anbar
November 2003- May 2010 (7 years 7 months).
Teaching many topics: Classical Mechanics, Thermodynamics, Electronics , Quantum Physics , Analytical Mechanics, General Physics, Medical Physics, For MSc [ Bio-Material, Nanotechnology, Nanotechnology for Solar cell applications , and Nanotechnology for Bio-nanotechnology,Bio-Materials].
Work as member of control examination in the Department of Physics College of Science University of Anbar since November 2003- May 2010 (7 years 7 months) and for 2013- Present
Head of Department for more than five years (2003-2008)
Head of Postgraduate in Physics Department ( 2016 – 2018 )
Managing Editor of Journal of University of Anbar for Pure Science (JUAPS) (2019)
Publication
1) A. S. Obaid, M. A. Mahdi, and Z. Hassan. (2012) Nanocoral PbS thin film growth by solid-vapor deposition, Optoelectronics and Advanced Materials-Rapid Communications (OAM-RC), 6, 422 - 426
2) A. S. Obaid, M. A. Mahdi, Z. Hassan, and M. Bououdina. (2012) Characterization of nanocrystalline PbS thin films prepared using microwave-assisted chemical bath deposition, Materials Science in Semiconductor Processing, 15, 564 - 571 https://doi.org/10.1016/j.mssp.2012.04.009
3) A. S. Obaid, Z. Hassan, M. A. Mahdi, and M. Bououdina. (2012) Preparation of chemically deposited thin films of CdS/PbS solar cell. Superlattices and Microstructures, 5, 816–823. https://doi.org/10.1016/j.spmi.2012.06.024
4) A. S. Obaid, Z. Hassan, M. A. Mahdi, and M. Bououdina. (2013) Fabrication and Characterisations of n-CdS/p-PbS heterojunction solar cells using microwave-assisted chemical bath deposition. Journal of Solar Energy, 89, 143–151. https://doi.org/10.1016/j.solener.2012.12.010
5) A. S. Obaid, M. A. Mahdi, Z. Hassan, and M. Bououdina.(2013) PbS nanocrystal solar cells fabricated using microwave-assisted chemical bath deposition International Journal of Hydrogen Energy, 38 , 807-815. https://doi.org/10.1016/j.ijhydene.2012.10.046
6) A.S. Obaid, M. A. Mahdi, Y. Yusof, M. Bououdina, and Z. Hassan. (2013) Structural and optical properties of nanocrystalline lead sulfide thin films prepared by microwave-assisted chemical bath deposition. Materials Science in Semiconductor Processing, 16, 971-979. https://doi.org/10.1016/j.mssp.2013.02.005
7) A. S. Obaid, M. A. Mahdi, Asmiet Ramizy, Z. Hassan. (2012) Structural properties of nanocrystalline PbS thin films prepared by chemical bath deposition method. Advanced Materials Research 364, 60-64.
DOI:https://doi.org/10.4028/www.scientific.net/AMR.364.60
8) A. S. Obaid, M. A. Mahdi, Z. Hassan. (2013) Growth of nanocrystalline PbS thin films by solid-vapor deposition. Advanced Materials Research 620, 1-6.
DOI:https://doi.org/10.4028/www.scientific.net/AMR.620.1
9) A.S. Obaid, M. A. Mahdi, M. Bououdina, and Z. Hassan. (2014) Nanocoral PbS Films Schottky Solar Cell. Advanced Materials Research 925, 605-609.
DOI:https://doi.org/10.4028/www.scientific.net/AMR.925.605
10) A. S.Obaid, KH. T. Hassan, A. M. Asij, M. Bououdina, Growth Nanostructured CdO Thin Film via Solid-Vapor Deposition, J. of University of Anbar for pure science : Vol.8:NO.2: 2014
11) Ahmed Mishaal Mohammed, Ibraheem Jaleel Ibraheem, A.S. Obaid, M. Bououdina , Nanostructured ZnO-based biosensor: DNA immobilization and
hybridization, Sensing and Bio-Sensing Research, 15 (2017) 46–52 https://doi.org/10.1016/j.sbsr.2017.07.003
12) Q.N.Abdullah, A.S.Obaid , M.Bouodina , Influnece of gas carrier on morphological and optical properties of nanostructured In2O3 grown by solid-vapour process, Ceramics International Volume 44, Issue 5, 1 April 2018, Pages 4699-4703 https://doi.org/10.1016/j.ceramint.2017.12.051
13) A.S. Obaid, Mohammed Gh. Hammed, Sameer O. Nawaf , Synthesis of ZnO Nanostructured using Simple Technique, Indian Journal of Natural Sciences, VOL-8/APR/0109/2018
14) Khalaf, Abdul Salam Mohammed; Obaid, Ahmed Salman. Study the Effect of a Single Layer of Anti-reflective Coating (Ge) on the Quantitative Efficiency of a Silicon Solar Cell.Iraqi Journal of Science, p. 86-95, jan. 2018. ISSN 2312-1637
15) Omar.M.Hassan, Ibraheem.J.Ibraheem, Ban.H.Adil, A.S. Obaid,Thaer Abdulqader Salih
Synthesis of Silver Nanoparticles by ecofriendly environmental method using Piper nigrum,Ziziphus spina-christi,and Eucalyptusglobulus extract, IOP Journal of Physics
DOI https://doi.org/10.1088/1742-6596/1530/1/012139
16) Neran Ali Thamer, Ban. H. Adil and A. S. Obaid, Gold Nanoparticles Synthesis Using Environmentally Friendly Approach for Inhibition Human Breast Cancer, International Journal of Nanoscience Vol. 19, No. 3 (2020) 1950040 (7 pages). https://doi.org/10.1142/S0219581X19500406
17) Mohammad M.Farhan,Ban H. Adil ,A.S. Obaid , maream khaess , Alzahraa fadhel adnan, Effect gold nanoparticles generated by Cold Plasma for mineral blood, TMREES Conference Series Technologies and Materials for Renewable Energy, Environment and Sustainability TMREES20-Greece Int'l Conf. Athens - Greece, June 25-27, 2020
18) Ban H. Adil, A.S. Obaid ,Maysaa.R.Naeemah ,Diana nasir hashem , sala sami Hamza ,Effect of cold plasma on the levels mineral blood components in vivo, TMREES Conference Series Technologies and Materials for Renewable Energy, Environment and Sustainability TMREES20-Greece Int'l Conf. Athens - Greece, June 25-27, 2020
19) Thaer AbdulqaderSalih, Khalil T.Hassan, Sattar RajabMajeed, Ibraheem J.Ibraheem, Omar M.Hassan, A.S.Obaid, In vitro scolicidal activity of synthesised silver nanoparticles from aqueous plant extract against Echinococcus granulosus , Biotechnology Reports, https://doi.org/10.1016/j.btre.2020.e00545
20) Jamna .Rakaa ,and A.S.Obiad. Preparation of Nanoparticles in an Eco- friendly Method using Thyme Leaf Extracts. Baghdad Sci.J [Internet]. 2020Jun.22 [cited 2020Oct.24];17(2(SI):0670 DOI: https://doi.org/10.21123/bsj.2020.17.2(SI).0670
21) Ban H. Adil, Ahmed. S. Obaid , Mohammed M. F. Al-Halbosiy , Hamid H. Murbat. Use of cold plasma in the synthesis of gold nanomaterials for parasitic leishmaniasis treatment, Int. J. Plasma Environ. Sci. Technol. 14 (2020) e02005 (7pp)
DOI: 10.34343/ijpest.2020.14.e02005
Conferences
1-A. S. Obaid ,M. A. Mahdi , Asmiet Ramizy , and Z. Hassan, Structural Properties of Nanocrystalline PbS Thin Films Prepared by Chemical Bath Deposition Method, International Conference for Nanomaterials Synthesis and Characterization 2011 (INSC 2011) Mines Wellness Hotel (formerly Mines Beach Resort), Seri Kembangan, Selangor MALAYSIA 4 th –5th July 2011.
2- A.S.Obaid , M. A. Mahdi , and Z. Hassan, Growth of Nanocrystalline PbS thin films by Solid-Vapor Deposition, International Conference on X-Rays & Related Techniques in Research & Industry 2012 (ICXRI2012) Vistana Hotel Penang 3th-5th July 2012.
3- A. S. A. S. Obaid, M. A. Mahdi , and Z. Hassan, Effect of Growth temperature on the morphologies, structural and optical properties of PbS Nanostructures, Deposition, 4th International Conference on Solid State Science & Technology (ICSSST2012) Holiday Inn Hotel, Malacca ,Malaysia 18-20 December 2012.
4- A. S. Obaid , M. A. Mahdi, Alaa.A.Dihe , and Z. Hassan , Effect of Deposition Time on the PbS Thin films Prepared using Microwave-Assisted Chemical Bath Deposition: Structure and Optical Characterization, International Conference on Education, Applied Sciences and Management (ICEASM'2012) Holiday Inn Hotel, Dubai (UAE), 26-27 December 2012 .
5-A. S. Obaid, Alaa.A.Dihe, and Z. Hassan, Nanocoral PbS Films Schottky Solar Cell, International Conference on Nanomaterials and Renewable Energy (BOND21), Malaysia, 19-21 Aug 2013.
6- A A. S. Obaid , KH.T.Hassan, A.M.Asij, & M. Bououdina, Growth Nanostructured CdO Thin Film via Solid-Vapor Deposition , Second International Conference on Science, Technology, Engineering and Management 2015 (ICSTEM 2015), Dubai (UAE), 3-4 Jun 2015.
7-
8- Omar.M.Hassan, Ibraheem.J.Ibraheem, Ban.H.Adil, A.S. Obaid,Thaer Abdulqader Salih
Synthesis of Silver Nanoparticles by ecofriendly environmental method using Piper nigrum,Ziziphus spina-christi,and Eucalyptusglobulus extract , MAICT -19 Committee.2019
9- Mohammad M.Farhan,Ban H. Adil ,A.S. Obaid , maream khaess , Alzahraa fadhel adnan, Effect gold nanoparticles generated by Cold Plasma for mineral blood, TMREES Conference Series Technologies and Materials for Renewable Energy, Environment and Sustainability TMREES20-Greece Int'l Conf. Athens - Greece, June 25-27, 2020
10- Ban H. Adil, A.S. Obaid ,Maysaa.R.Naeemah ,Diana nasir hashem , sala sami Hamza ,Effect of cold plasma on the levels mineral blood components in vivo, TMREES Conference Series Technologies and Materials for Renewable Energy, Environment and Sustainability TMREES20-Greece Int'l Conf. Athens - Greece, June 25-27, 2020
Lectures
Other
Workshop
1-Workshop on advanced characterization methods for nanomaterial’s 1-3 Jun, (2010) Nano-Optoelectronics research and technology laboratory (N.O.R) School of Physics, University Sains Malaysia (USM).
2- Workshop on occupational Safety and Health Course Committee of University Sains Malaysia (USM), Malaysia July 2010.
3- Workshop on X-Rays and Related Techniques in Research and Industry , Penang, Malaysia July 2012.