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Name: Dr. Syed Hamza Safeer Gardezi
Designation: Assistant Professor
Department: Physics


Qualifications:

POST DOCTORATE (2020-2022)               Brazilian Centre for Research in Physics (CBPF), Rio de Janeiro, Brazil

PH.D IN PHYSICS (2016-2020)     Pontifical Catholic University of Rio de Janeiro, Brazil

M.PHIL IN PHYSICS (2013-2015)      Quaid-i-Azam University Islamabad, Pakistan

M.SC. IN PHYSICS (2011-2013)        Quaid-i-Azam University Islamabad, Pakistan

B.SC. (Maths A,B & Physics)  (2009-2011)      University of the Punjab, Lahore, Pakistan



Phone: +92-51 9064-2125
Email: shamza@qau.edu.pk
Status: On Job
Other Weblink: https://orcid.org/0000-0003-3677-7340


Research Interests Publications Conferences Research Projects

Condensed Matter Physics
  • Two-dimensional materials (Transition metal dichalcogenides and Graphene.)
  • High temperature superconductors and Solar cells.
1. Photoluminescent and Magnetic Properties of Mono nuclear Lanthanide-Based Compounds Containing the Zwitter ionic Form of 4-Picolinic Acid as a Ligand. Esther S. Areas,..... Flávio Garcia, Syed Hamza Safeer, Stéphane Sorianoc and Guilherme P. Guedes. Journal of the Brazilian Chemical Society, (2024). DOI:10.21577/0103-5053.20230160
2. Automated mechanical exfoliation technique: a spin pumping study in YIG/TMD heterostructures. Rodrigo Torrão Victor, John Fredy Ricardo Marroquin, Syed Hamza Safeer, Danian Alexandre Dugato, Braulio Soares Archanjo, Luiz Carlos Sampaio, Flavio Garcia, Jorlandio Francisco Felix.Nanoscale Hori zons, (2023). doi.org/10.1039/D3NH00137G
3. Raman spectroscopy of a few layers of bismuth telluride nanoplatelets.Victor Carozo, Bruno R. Carvalho, Syed Hamza Safeer, Leandro Seixas, Pedro Venezuelae, Mauricio Terrones. Nanoscale Advances, 5, 5131-5136, (2023).
4. Effects of cobalt nanoparticles addition in Cu0.5Tl0.5-1223 superconductor composite.Syed Hamza Safeer M. Hassan SajjadNawazish A. Khan.Journal of Electroceramics, DOI: 10.1007/s10832-023- 00313-1, (2023).
5. Carrier Transport Enhancement by Doping Rubidium in Cu0.5Tl0.5-1223 Superconducting Phase. Anila Kanwal, Nawazish A. Khan, Flávio Garcia, Syed Hamza Safeer. JOM, 75, 5208–5216. (2023).
6. Low temperature synthesis of iron selenide by thermolysis of organo metallic precursor for photodegradation under direct sunlight. Raja Azadar Hussain,Syed Hamza Safeer. Results in Chemistry,Volume 4, 100556, (2022).
7. CVD growth and optical characterization of homo and heterobilayer TMDs. Syed Hamza Safeer, Alexandre S. M. V Ore, Alisson R. Cadore, Vanessa O. Gordo, Pilar G. Vianna, Isabel C. S. Carvalho, Victor Carozo, and Christiano J. S. de Matos. Journal of Applied Physics, 132, 024301 (2022).
8. Etching-free transfer and nano-imaging of CVD grown MoS2 monolayers. Syed Hamza Safeer,Thiago
L. Vasconcelos, Bruno S.Oliveira, Braulio Soares Archanjo, Michael Nazarkovsky,Cecılia Vilani, Fernando Lazaro Freire,Victor Carozo. Journalof Physical Chemistry C (ACS).125,38, 21011–21017, (2021).
9. Excess Conductivity Analysis of Y-Ba-Cu–O Superconductor Phases. Sadia Firdaus Akhtar, Nawazish A. Khan, Syed Hamza Safeer. Journal of Low Temperature Physics, 206, 106–119 (2022).
10. Sodium mediated low temperature synthesis of monolayers of molybdenum disulide. Syed Hamza Safeer, Marcus V. O. Moutinho, Arthur R. J. Barreto, Braulio Soares Archanjo, Omar Ginoble Pandoli, Marco Cremona, Marceloda Costa,Fernando Lazaro Freire,Victor Carozo. ACS Applied Nano Materials, vol. 4,no. 4,pp. 4172–4180, (2021).
11. Structural, optical and catalytic properties of ZnO-SiO2 colored powders with the visible light-driven activity. Michael Nazarkovsky,.......,Syed Hamza Safeer,Jairton Dupon. Journal of Photochemistry and Photobiology A: Chemistry(2021), DOI:10.1016/j.jphotochem.2021.113532.
12. Suppression of Superconductivity byAnharmonic Oscillations in Zn or Ni-doped Cu0.5Tl0.5Ba2(CaMg)Cu1.5M1.5O10−δ(M=Zn, Ni) Superconductors; Evident by Magnetic Measurements. Syed Hamza Safeer, Asad Raza, Nawazish A.Khan, M.Nasir Khan. Journal of ELECTRONIC MATERIALS,vol.50,pp. 6518–6524 (2021).
13. Study of Carrier Transfer Mechanism When Substituting Strontium at Barium Sites in CuTl-1223 Superconducting Phase. Syed Hamza Safeer, Ayesha Riaz,Nawazish A.Khan.Journal of ELECTRONIC MATERIALS,vol. 50,pp. 4034–4040 (2021).
14. Effect of Magnesium Doping to Reduce the Charge Reservoir Layer in Cu0.5Tl0.5Ba(Ba2−xMgx)Ca2Cu3Oy−δ(x=0,0.15,0.25,0.35) Superconductors. Kashif Naseem,Nawazish A. Khan,Syed Hamza Safeer. Journal of ELECTRONIC MATERIALS,v 50,p. 2164–2170 (2021).
15. Synthesis and Characterization of MoS2/WS2 Heterostructures by Second Harmonic Generation. Pilar G. Vianna, Syed Hamza Safeer, Alexandre Ore, Christiano J. S. de Matos.IEEE Sept (2019).DOI: 10.1109/SBFoton-IOPC.2019.8910214.
16. Flux Pinning Characteristics and Irreversibility Field of Cu0.5Tl0.5Ba2Ca3Cu4O12−δ thin films. Nawazish A. Khan,Syed Hamza Safeer,Asad Raza,and M. Nasir Khan. Journal of Superconductivity and Novel Magnetism, v. 32, p. 1163-1170, (2019).
17. Grain Boundary Shortening in CuTl-1234 Superconductor by the Addition of ZnO Nanoparticles.M. Usman Muzaffar,Syed Hamza Safeer,Nawazish A. Khan, A.A. Khurram,T. Subhani,and Rabia Nazir. J. Supercond. Nov. Magn.,31(6):1669-1675,(2018).
18. Excess conductivity analyses of Cu0.5Tl0.5Ba2Ca3Cu4O12−δ thin film samples synthesized at different temperatures and post-annealed in flowing nitrogen atmosphere. Nawazish A. Khan, Syed Hamza Safeer,
M. Nasir Khan, M.Rahim, and Najmul Hassan. J.Mater.Sci.Mater.Electron., 29,pp. 2209–2215, (2018).
19. Excess Conductivity Analysis of Cu0.5Tl0.5Ba2Can−1CunO2n+4−δ(n=2,3,4) Thin Films. Nawazish A. Khan, Syed Hamza Safeer, M Rahim, M. Nasir Khan, and Najmul Hassan.J Supercond Nov Magn, 30:1493- 1498,(2017).
20. The Role of Mass of Doped Atoms in the Superconductivity of Cu0.5Tl0.5Ba2Ca2Cu3O10−δ and Cu0.5Tl0.5Ba2Ca2Cu1.5M1O10−δ(M=Cd,Zn,andNi). Asad Raza, Syed Hamza Safeer, and Nawazish A.Khan. J.Supercond. Nov. Magn.30 (5):1153-1160, (2017).
21. Modified synthesis route to achieve Sr substituted Cu0.5Tl0.5-1234 superconductor phase. M. Usman, Syed Hamza Safeer,Nawazish A. Khan,and AA. Khurram. Mater.Chem.Phys.,181:384-390, (2016).
22. Enhancement of Interplane Coupling and Superconductivity in Cu0.5Tl0.5Ba2(Ca3−yMy)Cu4O12−δ(M = 0, Pr,Y,Er,Gd;y=0.02). NawazishA.Khan, M. Nadeem Ashraf, Syed Hamza Safeer. Journal of Superconductivity and Novel Magnetism, v. 29, p. 2253-2260, (2016).

CLEO: Science and Innovations. 10 –15 May 2020 Washington, DC, United States.
XVIII Brazil MRS Meeting. 22–26 Sept,2019. Balneário Camboriú, Brazil.
GRAPHENE 2018 in Dresden, Germany. June 26-29, 2018.
Autumn Meeting of the Brazilian Society of Physics (EOSBF) 2018.06-11 may 2018 in Foz do Iguaçu, PR, Brasil.
Workshop Lab Nano/CBPF, at Brazilian Center for Research in Physics,Rio de Janeiro,from April 17t o 19, 2018.



Quaid-i-Azam University Islamabad, 45320, Pakistan.
Tel: +92-51 9064 0000, Email:webmaster@qau.edu.pk