Academic Background

·         M.Sc. in Electrical and Electronic Engineering
Institution: Rajshahi University
Year of passing: Exam of 2022 held in 2025

·         B.Sc. in Electrical and Electronic Engineering
Institution: Rajshahi University
Year of passing: Exam of 2021 held in 2023

Training Experience

·        Computer Training (3months)-Palli ComputerTraining Institutions, Harina Pipulbaria Bazar, Sirajganj (2014).

·        Industrial Training (3 weeks)- Technical Institute for Chemical Industries (TICI), Bangladesh (31 December 2022- 19 January 2023).

·        Hands-on Training on Advanced Instruments (FESEM, GC-MS, FTIR, UV-Vis NIR, Particle Size Analyzer) (5 days)- Bangladesh Council of Scientific and Industrial Research (BCSIR) Rajshahi Laboratories (31 August 2025 to 04 September 2025).

Research Experience

Research Assistant, Photonics and Advanced Materials Laboratory (2023 - Present)

Ø  Design and simulation 1D solar cells and photodetectors using numerical tools (e.g., SCAPS-1D)

Ø  Hands-on experience in thin film fabrication and material characterization for optoelectronic applications.

Ø  Contributing to publications, technical reports, and collaborative research projects.

Teaching Area

·         High Voltage Engineering

·         Power Plant Engineering & Economy

·         Biomedical Engineering

Journal Publication

1.       Md. Choyon Islam, Bipanko Kumar Mondal, Tanvir Ahmed, Md. Alamin Hossain Pappu, Shaikh Khaled Mostaque and Jaker Hossain, “Design of a highly efficient n-CdS/p-AgGaTe₂/p⁺-SnS double heterojunction thin film solar cell”, Eng. Res. Express 5 (2023) 025056. https://doi.org/10.1088/2631-8695/acd98a.

2.       Md. Choyon Islam, Bipanko Kumar Mondal, Md. Alamin Hossain Pappu, and Jaker Hossain, “Numerical evaluation and optimization of high sensitivity Cu₂CdSnSe₄ photodetector”, Heliyon 10, no. 17, (2024). https://doi.org/10.1016/j.heliyon.2024.e36821

3.       Md. Choyon Islam, Md. Alamin Hossain Pappu, Tanvir Ahmed, Jaker Hossain, “Theoretical Sagacity of an Efficient Cu₂ZnGeSe₄‐Based Thin Film Solar Cell and Photodetector”, Advanced Theory and Simulations, May 2025. https://doi.org/ 10.1002/adts.202401272

4.       Md Choyon Islam, Ahnaf Tahmid Abir, Md Alamin Hossain Pappu, Md Islahur Rahman Ebon, Sheikh Noman Shiddique, Tanvir Ahmed, and Jaker Hossain. "Conceptual exploration and performance evaluation of an eminently sensitive CCGSe photodetector with a compatible back surface layer." Results in Materials (2026): 100989.

5.       Tanvir Ahmed, Md. Choyon Islam, Md. Alamin Hossain Pappu, Md. Islahur Rahman Ebon, Sheikh Noman Shiddique, M. Hossain, and Jaker Hossain “Design and Performance Evaluation of AllInorganic AgTaS₃ Perovskite Solar Cell”, Energy Adv. 3 (2024) 1662 - 1671. https://doi.org/ 10.1039/D4YA00210E

6.       Tanvir Ahmed, Md. Choyon Islam, Md. Alamin Hossain Pappu, Shaikh Khaled Mostaque, Bipanko Kumar Mondal, and Jaker Hossain, “A highly efficient n-CdS/p-Ag₂S/p⁺-SnS thin film solar cell: design and simulation”, Engineering Reports 6 (2024) e12849. https://doi.org/ 10.1002/eng2.12849

7.       Sheikh Noman Shiddique, Md. Islahur Rahman Ebon, Md. Alamin Hossain Pappu, Md. Choyon Islam, Jaker Hossain “Design and simulation of a high performance Ag₃CuS₂ jalpaite-based photodetector” Heliyon 10 (2024) e32247. https://doi.org/10.1016/j.heliyon.2024.e32247

8.       Tanvir Ahmed, Md. Alamin Hossain Pappu, Md Choyon Islam, Jaker Hossain, Theoretical evaluation on the operation of the high-performance Cu₃PSe₄-based photonic devices for solar cell and photodetector applications, Discover Energy (2026). https://doi.org/10.1007/s43937-026-00142-7

Projects & Thesis

M.Sc. Thesis Title: Exploration of Emerging I₂-II-IV-VI₄ Group Chalcogenide Compounds for Enhanced Solar Cell & Photodetectors Performance.

Award & Scholarship

 1.      Dean’s Award (2025) - Faculty of Engineering, University of Rajshahi, for academic excellence (CGPA ≥ 3.75 in consecutive semesters)

 2.      NST Fellowship (2024-2025) - Awarded by the Ministry of Science and Technology for M.Sc. Thesis.

Research Interest

·         Solar Cell

·         Photodetector

·         Plasma Technology

·         Thin Film technology

·         Semiconductor Materials & Device Modeling