Electrical & Electronic Engineering

Mr. Safayat-Al-Imam

Research Interests

• Nano electronics and Nano Science
• Optoelectronics and Plasmonics

Educational Background

• Master of Science (MSc), (ECE), Concordia University, Canada
• Bachelor of Science (BSc), (EEE), Ahsanullah University of Science and Technology

Honors and Achievements

• Partial Tuition Scholarship for International Student (institutional), Concordia University, 2012
• Graduate Teaching Assistantship (institutional), Concordia University, 2012
• Full and/or Partial Tuition Fee Waiver, Ahsanullah University of Science and Technology (AUST), 2005
• Government Merit Scholarship for SSC Result, Dhaka Education Board, 2001

Publications

1. Graphene-Based Surface Plasmon Resonance Sensor for Water Salinity Concentration Detection Using Multiple Light Source Techniques, IEEE Access, 2023, IEEE. URL
2. Modelling a near perfect temperature tunable multiband VO2 based photonic-plasmonic absorber within visible and near infrared spectra, Results in Engineering-Elsevier, 2023. URL
3. BaTiO3 - Blue Phosphorus/WS2 hybrid structure-based surface plasmon resonance biosensor with enhanced sensor performance for rapid bacterial detection, Results in Engineering-Elsevier, 2022. URL
4. Graphene-VO2−based-defect-induced tunable multiple narrowband unidirectional photonic terahertz absorber, Optical Material Express, 2022, Optica. URL
5. A review of major technologies of thin-film solar cells, Engineering Research Express, 2021. URL
6. Design of Low-Power and PVT-Aware Quaternary Adder Circuits Based on Virtual Source-CNTFET Model, ECS Journal of Solid State Science and Technology, 2021, Electrochemical Society, Inc.. URL
7. Comparative Analysis of Control Coefficients on the Performance of CNTFET Under Different Parameters, International Journal of Nanoscience, 2015. URL
8. Determination of deep trapping states of the hole blocking layer in multilayer amorphous selenium X-ray Detectors using transient dark current analysis, Canadian Journal of Physics, 2014. URL
9. Temperature Dependence of Carbon Nanotube Field Effect Transistor under Non-Ballistic Conduction Considering Different Dielectric Materials, Journal of Nanoscience and Nanotechnology, 2014.
10. S-parameter analysis of dual gain mode fully Differential CMOS Low Noise Amplifier for Ultra-Wide Band system, International Journal of Scientific & Engineering Research, 2014.
11. Transient and steady-state dark current mechanisms in amorphous selenium avalanche radiation detectors, Applied Physics Letters, 2013. URL

1. Pre-Feasibility Study on Concentrated Solar Power Plant for Restructuring Power System in Urban Areas of Bangladesh, 10th IEEE International Conference on Power Systems (ICPS), Bangladesh, 2024. URL
2. 2D Nano Material Based Highly SPR Resonance Biosensor for Wide Ranged Hemoglobin Concentration Measurement, Frontiers in Optics + Laser Science 2024 (FiO, LS), 2024. URL
3. A Comparative Analysis of High-k Gate Dielectrics on 30nm Fully Depleted Silicon on Insulator (FD SOI) MOSFET and NMOS Devices, 6th International Conference on Electrical Information and Communication Technology (EICT),Khulna, Bangladesh, 2024. URL
4. Design of Surface Plasmon Resonance Based Enhanced Sensitive Biosensor For Multiple Cancer Cell Detection, Frontiers in Optics + Laser Science 2023(FIO, LS) ,USA, 2023. URL
5. Black Phosphorus Based SPR Biosensor for Formaldehyde Detection, 2023 IEEE 8th Optoelectronics Global Conference (OGC),China, 2023. URL
6. Enhanced comparative performance analysis of Double Gate (DG) MOSFET over Fully Depleted Silicon on Insulator (FD-SOI) MOSFET, 4th International Conference on Electrical, Computer & Telecommunication Engineering (ICECTE), Bangladesh, 2023. URL
7. Thermal Bistability and Impact of Graphene Based Nanocomposite Defect Layer on a Nano Photonic Multiband Absorber, IEEE Nanotechnology Materials and Devices Conference (NMDC),China, 2022. URL
8. Design of a Wavelength Selective Tetra-narrowband Absorber using Defective Photonic Crystal Structure with Two MoS2 Defects, Frontiers in Optics + Laser Science 2022 (FIO, LS) ,USA, 2022, Optica. URL
9. (Invited) Broadband and Broad Angle Enhanced Light Absorption in MoS 2 based Hetero Plasmonic Structure, 242 ECS Meeting Abstracts, 2022, The Electrochemical Society. URL
10. Design of MgO-doped-LiNbO3 Based Temperature Tunable Dual-narrowband Absorber, IEEE International Conference on Telecommunications and Photonics (ICTP) 2021, 2022. URL
11. A quantum mechanical study of Carbon Nanotube Field Effect Transistors (CNTFET) and parametric analysis of temperature variant control coefficients, 2nd IEEE International Conference for Emerging Technology (INCET), India, 2021. URL
12. A study of OFF-state Current and Impact of Dielectric Constant on ION/IOFF ratio of Carbon Nanotube Field Effect Transistor, 6th International Conference for Convergence in Technology (I2CT), 2021. URL
13. Performance Analysis of CNTFET based 6T SRAM Cell with Tube and Chiral Variation under 16 and 32 nm Technologies, 6th International Conference for Convergence in Technology (I2CT), 2021. URL
14. Ultra-Narrowband Optical Absorption by MoS2 and WS2 TMDC Monolayers Using Octonacci and Pell Defective Quasi-Photonic Crystals, SoutheastCon 2021, 2021. URL
15. Performance Analysis of High Broadband Optical Absorption by MoSe2 Monolayer in Octonacci Quasi-Photonic Crystal,, SoutheastCon 2021, 2021. URL
16. Broadband and Broad-Angle Optical Absorption by MoS2 and MoSe2 Monolayers in 1D Photonic Crystals, International Symposium on Devices, Circuits and Systems (ISDCS), 2021. URL
17. Performance Analysis of Light Absorption in TMDC Monolayers Using Cover, Spacer, Gold and VO2 Layers, 2020 IEEE International Women in Engineering (WIE) Conference on Electrical and Computer Engineering (WIECON-ECE), 2021. URL
18. Thermo-optical Effect Dependent Absorption Enhancement in a Graphene Embedded LiNbO3 Based Cavity, 5th International Conference on Electrical Information and Communication Technology (EICT), 2021, IEEE. URL
19. Effect of Channel Length and Dielectric Constant on Carbon Nanotube FET to Evaluate the Device Performance, 2020 4th International Conference on Electronics, Materials Engineering & Nano-Technology (IEMENTech), 2020.
20. Performance comparison between Graphene Nano-Ribbon FET & conventional CMOS based on Arithmetic Logic Unit (ALU), 1st International Conference on Advances in Science, Engineering and Robotics Technology, ICASERT 2019, 2019.
21. Parametric analysis of Carbon Nanotube Field Effect Transistor under Non-ballistic regime considering Different Dielectric Materials, 10th IEEE International Conference on Nano/Micro Engineered and Molecular Systems (IEEE-NEMS 2015), 2015.
22. The Gate and Drain Control Coefficients Effect on CNTFET performance under different temperature, 2nd IEEE Electrical Engineering and Information & Communication Technology (ICEEICT), 2015.
23. Design and embodiment of larger quaternary multiplexer and demultiplexer, Electrical Engineering and Information & Communication Technology (ICEEICT), 2014.
24. Dark Current Mechanisms in Amorphous Selenium Avalanche Radiation Detectors, NSTI Nanotechnology Conference & Expo - Nanotech, 2013.