Staff Portal
Ahmed Salman Obaid (Assistant Professor)
PhD in Nano Technology
lecturer
Physics - Science
sc.ahmed.s.obaid.alqayssei@uoanbar.edu.iq
Biography
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
Prof in the Department of Physics College of Science University of Anbar: April 2023- Present
Associate Prof in the Department of Physics College of Science University of Anbar: April 2018- 2023
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 , 0.395 Impact Factor , 0.7 CiteScore,ISSN 2065-3824 ,Q3
Keywords: Nanocoral PbS, Solid-vapor deposition, PbS thin films
https://oam-rc.inoe.ro/articles/nanocoral-pbs-thin-film-growth-by-solid-vapor-deposition/
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 , 3.085Impact Factor , 5.3CiteScore, ISSN: 1369-8001 ,Q1
Keywords: PbS, Nanocrystalline thin films, Microwave-assisted CBD
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, 2.120Impact Factor , 4.4 CiteScore, ISSN: 0749-6036,Q2
Keywords: Nanocrystalline materials,Solar cell,PbS,CdS
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. Solar Energy, 89, 143–151. https://doi.org/10.1016/j.solener.2012.12.010, 4.608Impact Factor , 8.1 CiteScore, ISSN: 0038-092X,Q1
Keywords: Nanocrystalline material, Solar cells, PbS, CdS
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, 4.939Impact Factor , 8.0 CiteScore, ISSN: 0360-3199,Q1
Keywords:Nanocrystalline material,Solar cell,PbS,CdS
6) A.. 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 , 3.085Impact Factor , 5.3CiteScore, ISSN: 1369-8001,Q1
Keywords: PbS, Nanocrystalline thin films, Microwave-assisted CBD
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
Keywords:CBD, Nanocrystalline, PbS, Thin Film
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 ,ISSN: 1369-80011662-8985
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, ISSN: 1369-80011662-8985
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,, 5.9CiteScore, ISSN: 1369-8001,Q1
Keywords: Zinc oxide, Biosensor, Capacitance, Permittivity, Conductivity
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, 3.830 Impact Factor , 6.1CiteScore, ISSN: 0272-8842,Q1
Keywords:Nanostructured material,In2O3,Photoluminescence,Raman Spectroscopy
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, Issn No :0976-0997
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, 0.7 CiteScore, ISSN: 17426588, 17426596
Key words ;AgNPs; Surface plasmon resonance; Piper nigrum ;Ziziphus spinachristi; Eucalyptus.
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,, 0.8 CiteScore, ISSN: 17935350, 0219581X,Q3
Keywords: T vulgaris, AuNPs, cytotoxic activity, surface plasmon resonance, cancer therapy
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, 1.877 Impact Factor , 5.9 CiteScore, ISSN: ISSN: 2215-017X,Q1
Keywords: Biosynthesis Pant extracts Silver nanoparticles (AgNPs) Scolicidal activity E. granulosus
20) Jamna .Rakaa ,and A.S.Obiad. Preparation of Nanoparticles in an Eco- friendly Method using Thyme Leaf Extracts. Baghdad Science Journal. 2020Jun.22 [cited 2020Oct.24];17(2(SI):0670 DOI: https://doi.org/10.21123/bsj.2020.17.2(SI).0670, 0.3 CiteScore, ISSN: ISSN: 2411-7986,Q4
21) JM Rakaa, AS Obaid , Biosynthesis of silver nanoparticles using Thyme vulgaris leaves extract and its antibacterial activity, Iraqi Journal of Physics (IJP) 18 (46), 1-12
22) 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, International Journal of Plasma Environmental Science and Technology (IJPEST) 14 (2020) e02005 (7pp)
DOI: 10.34343/ijpest.2020.14.e02005, 0.8 CiteScore, ISSN: 2435-0125: ,Q3
Lectures
Academic certificates
PhD in Physics from the University of Science Malaysia (USM), 2013
MA in Physics from the University of Baghdad, 2000
BA in Philosophy, College of Education, University of Anbar, 1996
Supervision
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 , 0.395 Impact Factor , 0.7 CiteScore,ISSN 2065-3824 ,Q3
Keywords: Nanocoral PbS, Solid-vapor deposition, PbS thin films
https://oam-rc.inoe.ro/articles/nanocoral-pbs-thin-film-growth-by-solid-vapor-deposition/
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 , 3.085Impact Factor , 5.3CiteScore, ISSN: 1369-8001 ,Q1
Keywords: PbS, Nanocrystalline thin films, Microwave-assisted CBD
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, 2.120Impact Factor , 4.4 CiteScore, ISSN: 0749-6036,Q2
Keywords: Nanocrystalline materials,Solar cell,PbS,CdS
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. Solar Energy, 89, 143–151. https://doi.org/10.1016/j.solener.2012.12.010, 4.608Impact Factor , 8.1 CiteScore, ISSN: 0038-092X,Q1
Keywords: Nanocrystalline material, Solar cells, PbS, CdS
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, 4.939Impact Factor , 8.0 CiteScore, ISSN: 0360-3199,Q1
Keywords:Nanocrystalline material,Solar cell,PbS,CdS
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 , 3.085Impact Factor , 5.3CiteScore, ISSN: 1369-8001,Q1
Keywords: PbS, Nanocrystalline thin films, Microwave-assisted CBD
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
Keywords:CBD, Nanocrystalline, PbS, Thin Film
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 ,ISSN: 1369-80011662-8985
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, ISSN: 1369-80011662-8985
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,, 5.9CiteScore, ISSN: 1369-8001,Q1
Keywords: Zinc oxide, Biosensor, Capacitance, Permittivity, Conductivity
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, 3.830 Impact Factor , 6.1CiteScore, ISSN: 0272-8842,Q1
Keywords:Nanostructured material,In2O3,Photoluminescence,Raman Spectroscopy
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, Issn No :0976-0997
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, 0.7 CiteScore, ISSN: 17426588, 17426596
Key words ;AgNPs; Surface plasmon resonance; Piper nigrum ;Ziziphus spinachristi; Eucalyptus.
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,, 0.8 CiteScore, ISSN: 17935350, 0219581X,Q3
Keywords: T vulgaris, AuNPs, cytotoxic activity, surface plasmon resonance, cancer therapy
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, 1.877 Impact Factor , 5.9 CiteScore, ISSN: ISSN: 2215-017X,Q1
Keywords: Biosynthesis Pant extracts Silver nanoparticles (AgNPs) Scolicidal activity E. granulosus
20) Jamna .Rakaa ,and A.S.Obiad. Preparation of Nanoparticles in an Eco- friendly Method using Thyme Leaf Extracts. Baghdad Science Journal. 2020Jun.22 [cited 2020Oct.24];17(2(SI):0670 DOI: https://doi.org/10.21123/bsj.2020.17.2(SI).0670, 0.3 CiteScore, ISSN: ISSN: 2411-7986,Q4
21) JM Rakaa, AS Obaid , Biosynthesis of silver nanoparticles using Thyme vulgaris leaves extract and its antibacterial activity, Iraqi Journal of Physics (IJP) 18 (46), 1-12
22) 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, International Journal of Plasma Environmental Science and Technology (IJPEST) 14 (2020) e02005 (7pp)
DOI: 10.34343/ijpest.2020.14.e02005, 0.8 CiteScore, ISSN: 2435-0125: ,Q3
Keywords: Cold plasma, gold nanoparticles, plasma–liquid interactions, Leishmania.
23) Ban H. Adil, A. S. Obaid, Maysaa .R. Naeemah, Diana N. Hashem, Sala S. Hamza, Effect of Cold Plasma on the Levels Mineral Blood Components In Vivo, Key Engineering Materials, 1662-9795, Vol. 886 (2021), pp 177-182
24) MK Buraa, AS Obaid, HH Ali, Nanocomposite Gold Nanoparticles and Hyaluronic acid synthesis using the atmospheric air jet plasma, IOP Conference Series: Materials Science and Engineering 928 (7), 072059
25) Rajaa Fadhil Hamdi, A. I. Aljameel, A. S. Obaid and Asmiet Ramizy , Bioproduction of Silver Nanoparticles by Myrtus Communis Leaf Extract and Their Effect on Plant Pathogenic Fungi in Vitro, International Journal of NanoscienceVol. 20, No. 06, 2150052 (2021)
26) Omar O. Abdulhadi , Ibrahim A. AA. Rahmman , A. S. Obaid, Synthesis and characterization of nickel nanoparticles formed by solution cold plasma jet, Journal of Physics: Conference Series 2114 (2021) 012083 IOP Publishing doi:10.1088/1742-6596/2114/1/012083
27) Omar O. Abdulhadi , Ibrahim A. AA. Rahmman , A. S. Obaid , Characterizing of chromium oxide nanoparticles formation from solution plasma synthesis by plasma jet ,AIP Conference Proceedings 2660, 020120 (2022); https://doi.org/10.1063/5.0126414
28) SF Hasan, AS Obaid, AME Al-Samarai, A Ramizy , Enhancing approaches of NH3 gas sensing using WO3 thin film as a function of different substrates , AIP Conference Proceedings 2400, 030012 (2022); https://doi.org/10.1063/5.0112676
29) Saadallah F. Hasan, Abdul-Majeed E Al-Samarai, A. S. Obaid and Asmiet Ramizy Study the Structure and Optical Properties of GNPs Doped WO3/PS by Spray Pyrolysis Deposition (SPD) , IOP Conference Series: Materials Science and Engineering, Volume 1095
30) Farah Faris Kaddoori, Hind Fadhil Oleiwi, A. S. Obaid, Ramiz Ahmed Al-Ansari, Ban H. Adil, and Alzahraa Fadhel Adnan , The effect of plasma jet-generated gold nanoparticles on liver functions, AIP Conference Proceedings 2437, 020003 (2022); https://doi.org/10.1063/5.0092329
31) Ali Mahdi Oudah Haidar Kadum Yakob Ahmed S. Obaid , Evaluation of the Efficiency of Alumina Nanoparticles Prepared by Plasma Method against Some Pathogens of Skin Infections, HIV Nursing 22 (2), 874-877
32) MS Mohammed, BH Adil, A.S Obaid, A.M Al-Shammari , Plasma Jet Prepared Gold and Silver Nanoparticles to Induce Caspase-Independent Apoptosis in Digestive System Cancers
Materials Science Forum 1050, 51-63
(33 W.K Kaith, B.H Adil, M.S Mohmmed, M.M.F. Al-Halbosi, A.S Obaid, Effect of cold atmospheric plasma on osteoporosis by FE-DBD system ,Plasma Medicine 12 (3)
34) F.F Kaddoori, H.F Oleiwi, A.S Obaid, R.A. Al-Ansari, B.H Adil, A.F Adnan
The effect of plasma jet-generated gold nanoparticles on liver functions, AIP Conference Proceedings 2437 (1)
35) A.M Ali, M.K Buraa, A.S Obaid, Studying the effect of exposure time for Nanocomposite Gold Nanoparticles with Hyaluronic acid synthesis using the atmospheric air jet plasma
Texas Journal of Multidisciplinary Studies 13, 37-44
35) A.H Assaf, A.S Obaid, E.A.M Salih, , Safe Treatment by Platinum Nanoparticles of Some Wastewater Pollutants,IRAQI JOURNAL OF DESERT STUDIES 13 (1)
36) A.S Obaid, K.T Hassan, O.M Hassan, H.H Ali, I.J Ibraheem, T.A Salih, B.H Adil , In-vitro antibacterial, cytotoxicity, and anti-prostate cancer effects of gold nanoparticles synthesized using extract of desert truffles (Tirmania nivea), Materials Chemistry and Physics 301, 127673
37) Motahher A Qaeed, Abdulmajeed Hendi, Asad A Thahe, Saleh M Al-Maaqar, Abdalghaffar M Osman, A Ismail, A Mindil, Alharthi A Eid, Faisal Aqlan, EG Al-Nahari, Ahmed S.Obaid, Mohiuddin Khan Warsi, Ala’eddin A Saif, Ammar AL-Farga, Effect of Different Ratios of Mentha spicata Aqueous Solution Based on a Biosolvent on the Synthesis of AgNPs for Inhibiting Bacteria, Journal of Nanomaterials 2023 Volume 2023 | Article ID 3599501 | https://doi.org/10.1155/2023/3599501
38) M.A Qaeed, A .Hendi, A.S Obaid, A.A Thahe, A.M Osman, A Ismail, A Mindil,The effect of different aqueous solutions ratios of Ocimum basilicum utilized in AgNPs synthesis on the inhibition of bacterial growth ,Scientific Reports 13 (1), 5866
39) Hamid, Layth L,Hassan, Muthanna Hamid, Obaid, Ahmed S, Allium sativum extract mediate the biosynthesis of palladium nanoparticles as potential nanodrug for combating multidrug-resistant bacteria and wound healing, Materials Chemistry and PhysicsVolume 32115 July 2024 Article number 129507
40) Hamid, Layth L,Hassan, Muthanna Hamid, Obaid, Ahmed S, Chitosan aerogel loaded with biogenic palladium nanoparticles CH/Pd NPs exert antibacterial activity and wound addressing application in vitro and in vivo against bacterial skin infections, Journal of Molecular StructureVolume 13155 November 2024 Article number 138983
41) Hamid, Layth L,Hassan, Muthanna Hamid, Obaid, Ahmed S, Construction of Sodium alginate/palladium Nanoparticles SA/Pd NPs Aerogel for in vitro and in vivo Antibacterial and Wound Healing Applications, Journal of Cluster Science2024,
42) Abdulhadi, O.O., Ali, H.A., Obaid, A.S .Characterization of tin oxide nanoparticles synthesized by discharging the non-thermal plasma jet in liquid and their application as an antibacterial agent. Journal of King Saud University Science, 2024, 36(11), 103569
43)Yaqoob, T.J., Obaid, A.S., Jaleel Ibraheem, . Biosynthesis of Gold Nanoparticles by Opuntia Ficus-Indica Extract and Processing Environmental Contamination of Eosin Dye .Advanced Journal of Chemistry Section A, 2025, 8(7), pp. 1188–1200
44) Mahdi, M.M., Salim, E.T., Obaid, A.S. Au@Nb2O5 core/porous-shell nanoparticles: Synthesis and characterization at different laser pulse .Materials Today Communications, 2025, 46, 112719
45) Assaf, A., Obaid, A., Salih, E.M.Treatment Organic and Inorganic Pollutants Dissolved in Water using Nanocomposite (Platinum/Graphite) Prepared by Cold Plasma AIP Conference Proceedings, 2025, 3211(1), 090001
46) Salim, E.T., Mahdi, M.M., Obaid, A.S., Gopinath, S.C.B. Tailoring the optical and electrical properties of Au@Nb?O? core–shell nanocomposites via laser fluence control .Journal of Materials Science Materials in Electronics, 2025, 36(17), 1028
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.