Md. Sohel Sikder
Associate Professor

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Md. Sohel Sikder has completed both his B.Sc. (Hons.) in Physics in 2016 and M.Sc. in Physics in 2018 from the Physics Discipline, Khulna University, Khulna-9208, Bangladesh. His teaching career started as a Lecturer under Physics Discipline on September 2018. He got Deans award for the result of  B. Sc. level (3.83 out of 4.00; Position: First) and M. Sc. level (3.98 out of 4.00; Position: First). He was also awarded National Science and Technology (NST) Fellowship and KU merit grants.

M. Sc. in Physics (Thesis in Materials Science); Position: First; CGPA: 3.98 (out of 4.00) Khulna University, Bangladesh

B. Sc. (Hon's) in Physics; Position: First; CGPA: 3.83 ( out of 4.00) Khulna University, Bangladesh

Name of the Field: Materials Science

Dimensions of Work: (i) Synthesis of new materials

                                  (ii) Characterization of the samples

                                  (iii) Applications of new materials

Current Research Project/Collaboration

SL Title Research Role Awarded Date Completion Date Funding Agency
1 Synthesis and Characterization of Europium doped Nickel Zinc Cobalt ferrite Principal Investigator 01/01/2021 31/12/2021 National

Professional Experience:

  • Associate Professor, Physics Discipline, Khulna University, Bangladesh (04.09.2025- Present)
  • Assistant Professor, Physics Discipline, Khulna University, Bangladesh (04.09.2020 - 03.09.2025)
  • Lecturer, Physics Discipline, Khulna University, Bangladesh (04.09.2018 - 03.09.2020)

NST Fellowship for M.Sc. Thesis

Supervision

SL Title Degree Role Start Date End Date
1 Synthesis and characterization of Nio.5Mg0.5Fe2O4 nanoparticles Masters Supervisor 01/01/2024 18/09/2024
2 Study of X-ray Diffractometry for Materials Characterization and Hence Introducing Origin Software. Masters Supervisor 01 July, 2021 19 December, 2021
3 Structural, dielectric, and magnetic properties of silver (Ag)-doped ferrite nanocomposites at different sintering temperatures Masters Supervisor 01/01/2024 18/09/2024

Thesis Group: 1. Md. Sohel Sikder

                           Associate Professor

                           Physics discipline

                           Khulna University

                           Khulna-9208, Bangladesh

                        2. Md. Deloar Hossain

                            Assistant Professor (Physics)
                            Department of Computer Science and Engineering
                            Northern University of Business and Technology Khulna
                            Khulna-9100, Bangladesh
                            Contact No.: 01722955229

               

                        3. Md Zahidul Islam 

                            Mext PhD Fellow

                            Information and Communication Systems

                            Okayama University, Japan

coming soon...

Research Field: Materials Science

Materials Science Specification: We mainly work with Ferrites

Publications Related to Ferrites

9. Synthesis and comparative study of nano and bulk Mn ferrites for high-frequency applications

https://doi.org/10.1016/j.surfin.2026.109721

8. Optimising the frequency dependent properties of Mn ferrite by the variation of sintering temperature

https://doi.org/10.1016/j.ceramint.2025.04.161

https://doi.org/10.1016/j.ceramint.2025.04.161

7. Zim, S. H. T., Naim, M. N. R., Hossain, M. A., & Sikder, M. S. (2025). Investigation of calcination temperature effect on crystallographic, morphological, optical, and magnetic properties of silver-doped magnesium ferrite nanoparticles. Next Nanotechnology, 7, 100140.

Publisher: Elsevier 

https://doi.org/10.1016/j.nxnano.2025.100140

6. Sagor, S. R., Hossain, M. A., Hossain, M. D., Hossain, S., & Sikder, M. S. (2025). Improved magneto-dielectric properties in Co substituted Cr ferrites for miniaturized antenna applications. Journal of Alloys and Compounds, 179152.

Publisher: Elsevier 

Impact factor: 5.8

https://doi.org/10.1016/j.jallcom.2025.179152

5. Islam, M. Z., Hossain, M. D., Gazi, M. N., Sakib, N., Islam, M. T., Alam, M. K., & Sikder, M. S. (2025). Curie Temperature Variation in Rare Earth Doped Spinel Ferrites: A Review. JOM, 1-14.

Publisher: SPRINGER  NATURE

https://link.springer.com/article/10.1007/s11837-024-07117-w

4. I. Sardar, M.D. Hossain, M.S. Sikder* ,M.N.I. Khan, M.R. Rahman, “Enhancement of coercivity, permeability, and dielectric properties of Co0.2Zn0.3Ni0.5EuxFe2-xO4 ferrites for memory and high frequency devices”- Journal of Rare Earths (Elsevier), [Impact Factor:4.9] 

https://doi.org/10.1016/j.jre.2023.05.010

3. M.S. Sikder, M.D. Hossain, I. Sardar, Md. Sarowar Hossain, M.N.I. Khan, M.R. Rahman, “Improved magnetic and dielectric quality factors with low losses in rare earth (Eu) substituted Co-Ni-Zn ferrites for high-frequency devices”,-  Results in Physics (Elsevier), [Impact Factor: 5.3]

https://doi.org/10.1016/j.rinp.2023.106320


Publication Related to Photonics

2. Md Koushik Alam, Noor Afsary, Md. Sohel Sikder, Md. Shohel Parvez, Preangka Roy, and Md Omar Faruk Rasel, "Near-infrared Y-branch polymer splitters realized with compact MMI structures for efficient power splitting"- Optics Continuum (Optica Publication Group), [Impact Factor:1.6] 

https://doi.org/10.1364/OPTCON.506248


Publication Related to thin Film

 1. M. R. Rahman, M.Paul, M.A.R. Akand, O.F. Rasel, M. Hoq, and M.S. Sikder, “Optimization of Surface Reflectance for Crystalline Silicon Wafer Texturing by Alkaline Solution”, Jahangirnagar University Physics Studies, vol. 22,  pp.1-8, 2018.

Please Visit: Researchgate  <a href="https://www.researchgate.net/profile/Md-Sikder-5">Md. Sohel Sikder on ResearchGate</a>

Electrodynamics

Reactor Physics

Physical Optics

Relativity

Advanced Quantum Mechanics-II

Running

Renewable Energy

I teach Wind Power, Solar Energy, Tidal Energy, Geothermal Energy etc..

Vector Analysis

I teach Integral (Line, Surface and Volume)

Solid State Physics-II

I teach Crystal Imperfections or Defects

Plasma Physics

I teach preliminary concepts of plasma science and single particle motions

Physics

Electricity and Magnetism

Section-B
Chapter 4-Electromagnetic Induction: Faraday's and Lenz's Laws, Self and Mutual Induction, Solenoids, Growth and decay of current in the circuits of LC, RC, RL, and LCR combination, Moving coil instruments and galvanometers, Concept of electric generators and motor.
Chapter 5-Magnetic Fields and Interaction:.................................................................................
Chapter 6-Alternating Current: .....................................................................................................


Running

Electromagnetic Theory

Running

Quantum Mechanics

Running

Physics-III

Running
  • Electrodynamics
  • Reactor Physics
  • Physical Optics
  • Relativity
  • Advanced Quantum Mechanics-II
  • Vector Analysis
  • Solid State Physics-II
  • Plasma Physics
  • Physics
  • Electricity and Magnetism
  • Electromagnetic Theory
  • Quantum Mechanics
  • Physics-III